| 10K Women Overall 2020 to 45:00 | Head to Head Top 10 |
| Rank | Perf | | Gun | PB | | Name | | Coach | Club | Venue | Date | |
| 1 | 32:16 | | 32:17 | 31:06 | | Jessica Warner-Judd | | Mick Judd | Blackburn | Partington | 1 Mar 20 |  |
| 2 | 32:25 | | 32:26 | 30:19 | | Eilish McColgan | | Liz Nuttall | Dundee Hawkhill | Partington | 1 Mar 20 | |
| 3 | 32:42 | | 32:42 | 32:30 | | Jennifer Nesbitt | | | Cardiff | Valencia, ESP | 12 Jan 20 | |
| 4 | 33:04 | | | 32:39 | | Verity Ockenden | | Tony Houchin | Swansea | Beachley | 19 Jan 20 | |
| 5 | 33:15 | | 33:15 | 33:15 | PB | Helen Davies | V40 | | Ipswich Jaffa | Snetterton | 19 Jan 20 | |
| 6 | 33:25 | c | | 33:25 | PB | Sophie Coldwell | | | Charnwood | Kirkby Mallory | 13 Dec 20 | |
| 7 | 33:30 | | | 33:02 | | Rosie Edwards | | Robert Hawkins | Rotherham | Mesa AZ, USA | 8 Feb 20 | |
| 7 | 33:30 | | 33:32 | 33:30 | PB | Bronwen Owen | U23 | Andrew Henderson | Leeds City | Partington | 1 Mar 20 | |
| 9 | 33:38 | | | 31:55 | | Stephanie Twell | | | Aldershot, Farnham & District | Belp, SUI | 27 Sep 20 | |
| 10 | 33:40 | | 33:42 | 33:11 | | Rachael Franklin | | | Ribble Valley H | Partington | 1 Mar 20 | |
| 11 | 33:58 | | 33:58 | 33:41a | | Dani Nimmock | | Pauline Ash | City of Norwich | Chichester | 2 Feb 20 | |
| 12 | 34:02 | | | 32:35 | | Clara Evans | | | Cardiff | Lisburn | 1 Aug 20 | |
| 13 | 34:03 | | | 34:03 | PB | Alison Lavender | | Andrew Walling | Oswestry | Beachley | 19 Jan 20 | |
| 14 | 34:12 | | 34:14 | 32:35 | | Sarah Astin | | Pauline Ash | City of Norwich | Chichester | 2 Feb 20 | |
| 15 | 34:14 | | 34:17 | 34:14 | PB | Laura Brenton | | Roderick Lock | Southampton | Chichester | 2 Feb 20 | |
| 15 | 34:14 | | 34:16 | 32:50 | | Calli Thackery | | Nigel Brookes | Rotherham | Hobart, AUS | 23 Feb 20 | |
| 15 | 34:14 | c | | 33:35 | | Kirsty Longley | V40 | Tom Craggs | Liverpool Pembroke Sefton | Northwich | 18 Oct 20 | |
| 18 | 34:17 | | 34:20 | 33:10 | | Naomi Mitchell | | Nick Anderson | Reading AC | Chichester | 2 Feb 20 | |
| 19 | 34:27 | | 34:29 | 33:11 | | Eleanor Bolton | U23 | | Ribble Valley H | Partington | 1 Mar 20 | |
| 20 | 34:29 | c | | 32:45 | | Mollie Williams | | David Turnbull | Stockport | Northwich | 18 Oct 20 | |
| 21 | 34:33 | | 34:36 | 33:49 | | Stephie Pennycook | | John Lees | Fife | Partington | 1 Mar 20 | |
| 22 | 34:43 | c | | 33:34 | | Sophie Wood | | | Sale Harriers Manchester | Northwich | 18 Oct 20 | |
| 23 | 34:45 | | 34:47 | 34:45 | PB | Sharon Barlow | V40 | | Harrogate | Dewsbury | 2 Feb 20 | |
| 23 | 34:45 | c | | 34:07 | | Holly Dixon | U23 | | Cambridge H | Folkestone | 6 Sep 20 | |
| 25 | 34:47 | | 34:47 | 33:36 | | Emma Pallant | | Mick Woods | Aldershot, Farnham & District | London Hyde Park | 1 Jan 20 | |
| 26 | 34:51 | c | | 32:47 | | Annabel Gummow | | Christopher Wooldridge | Winchester | Lee Valley | 31 Oct 20 | |
| 27 | 34:54 | c | | 33:21 | | Tracy Barlow | V35 | Tom Craggs | Thames Valley | Kew | 12 Sep 20 | |
| 28 | 34:55 | | | 33:52 | | Jessica Craig | | Raymond Adams | North Down | Lisburn | 18 Jul 20 | |
| 29 | 34:56 | | 35:00 | 34:47 | | Jen Granger | | | Southampton | Stubbington Green | 12 Jan 20 | |
| 30 | 35:00 | c | | 35:00 | PB | Lucy Niemz | | Andrew Hobdell | Notts | Northwich | 18 Oct 20 | |
| 31 | 35:01 | | 35:03 | 34:17 | | Julie Briscoe | V40 | Daniel Robinson | Wakefield | Dewsbury | 2 Feb 20 | |
| 32 | 35:04 | | | 32:47 | | Louise Damen | V35 | Tom Craggs | Winchester | Stubbington Green | 12 Jan 20 | |
| 33 | 35:05 | | 35:11 | 35:05 | PB | Alice Leake | | | Leeds City | Dewsbury | 2 Feb 20 | |
| 34 | 35:08 | | | 34:52 | | Jenny Bannerman | | Charles Bannerman | Inverness | Forres | 13 Dec 20 | |
| 35 | 35:09 | c | | 33:34 | | Hannah Nuttall | | John Nuttall | Charnwood | Kirkby Mallory | 13 Dec 20 | |
| 36 | 35:11 | | 35:20 | 32:52 | | Anna Bracegirdle | | James Thie | Salford H | Partington | 1 Mar 20 | |
| 37 | 35:14 | c | | 33:49 | | Kirsteen Welch | | | Exeter | Exeter | 12 Dec 20 | |
| 38 | 35:15 | | 35:15 | 33:25 | | Rachel Felton | V40 | Christopher Frapwell | Shaftesbury Barnet | Bourton | 23 Feb 20 | |
| 39 | 35:19 | c | | 33:30 | | Helen Hall | | Nick Anderson | Winchester | Goodwood | 6 Dec 20 | |
| 40 | 35:24 | | 35:32 | 35:02 | | Charlotte Mason | | | City of York | Dewsbury | 2 Feb 20 | |
| 41 | 35:25 | c | | 35:25 | PB | Annabel Morton | U20 | | Horsham Blue Star | Kirkby Mallory | 13 Dec 20 | |
| 42 | 35:27 | | 35:31 | 34:27 | | Cassie Thorp | | Alex Budd | City of Portsmouth | Chichester | 2 Feb 20 | |
| 42 | 35:27 | | 35:30 | 33:12 | | Jemima Elgood | U23 | Andrew Henderson | Ilkley | Partington | 1 Mar 20 | |
| 42 | 35:27 | c | | 34:04 | | Maisie Grice | U23 | Bud Baldaro | Aldershot, Farnham & District | Kirkby Mallory | 13 Dec 20 | |
| 45 | 35:29 | | 35:30 | 32:35 | | Lucy Reid | | Richard Owen | Tonbridge | London Battersea Park | 15 Feb 20 | |
| 46 | 35:31 | | 35:43 | 35:31 | PB | Tara Bage | U23 | Jon Bigg | Brighton Phoenix | Valencia, ESP | 12 Jan 20 | |
| 47 | 35:32 | | 35:32 | 35:16 | | Hannah Taunton T20/F20 | | Charlotte Fisher | Taunton | Stoke St Gregory | 5 Jan 20 | |
| 47 | 35:32 | | 35:33 | 35:32 | PB | Georgia Bell | | Trevor Painter | Shaftesbury Barnet | London Olympic Park | 26 Jan 20 | |
| 47 | 35:32 | | | 33:34 | | Jenny Spink | V35 | Bruce Tulloh | Bristol & West | Barcelona, ESP | 31 Dec 20 | |
| 50 | 35:34 | | 35:36 | 35:16 | | Georgina Weston | | | Rotherham | Dewsbury | 2 Feb 20 | |
| 50 | 35:34 | c | | 35:33 | | Julia Bijl | | Phillip Kissi | London Heathside | London Battersea Park | 6 Sep 20 | |
| 52 | 35:36 | c | | 35:24 | | Elizabeth Renondeau | V40 | | Vale Royal | Northwich | 18 Oct 20 | |
| 52 | 35:36 | c | | 34:19 | | Elle Roche | | Barry Hearn | Marshall Milton Keynes | Hemel Hempstead | 6 Dec 20 | |
| 54 | 35:38 | c | | 35:38 | PB | Emily Proto | | David Leach | Lewes | Goodwood | 6 Dec 20 | |
| 55 | 35:39 | | 35:43 | 35:39 | PB | Alice Burgin | | | Bedford & County | Launceston, AUS | 13 Dec 20 | |
| 56 | 35:42 | | 35:45 | 35:05 | | Steph McCall | | | Herne Hill | London Battersea Park | 15 Feb 20 | |
| 56 | 35:42 | | 35:46 | 34:41 | | Eilidh Bell | | | Team Bath | Launceston, AUS | 13 Dec 20 | |
| 58 | 35:44 | c | | 35:13 | | Lesley Locks | V40 | Tad Dicker | Aldershot, Farnham & District | Goodwood | 27 Sep 20 | |
| 59 | 35:45 | | 35:47 | 34:28 | | Rebecca Johnson | | John Lees | Highgate | Partington | 1 Mar 20 | |
| 60 | 35:50 | | 35:52 | 34:28 | | Laura Hesketh | V35 | | Clayton le Moors | Partington | 1 Mar 20 | |
| 61 | 35:51 | | 35:54 | 34:15 | | Carla Davies | V35 | | Preston | Chichester | 2 Feb 20 | |
| 62 | 35:53 | c | | 35:23 | | Hannah Pullen | | | Waverley | Eton | 10 Oct 20 | |
| 63 | 35:55 | | 35:55 | 34:33 | | Jessica Gibbon | | | Reading AC | Goring | 15 Mar 20 | |
| 64 | 35:57 | c | | 35:22 | | Joanna Marsden | V40 | | Ellesmere Port | Northwich | 18 Oct 20 | |
| 65 | 35:58 | | | 35:53 | | Hannah Oldroyd | | | Ribble Valley H | Governors Bay, NZL | 19 Sep 20 | |
| 66 | 35:59 | c | | 33:49 | | Kirsty Walker | U23 | Rob McKim | Reading AC | Woodley | 25 Oct 20 | |
| 67 | 36:04 | | 36:07 | 33:37 | | Georgia Malir | | Andrew Henderson | Leeds City | Partington | 1 Mar 20 | |
| 67 | 36:04 | c | | 34:37 | | Emma Styles | V35 | Vince Wilson | Nuneaton | Kirkby Mallory | 13 Dec 20 | |
| 69 | 36:05 | | | 34:57 | | Alaw Evans | | Kevin Evans | Swansea | Beachley | 19 Jan 20 | |
| 69 | 36:05 | | 36:09 | 34:57 | | Iona Lake | | Pauline Ash | City of Norwich | Chichester | 2 Feb 20 | |
| 69 | 36:05 | | | 34:45 | | Sarah Roe | | Lee Merrien | Guernsey | Pembroke Bay | 2 Aug 20 | |
| 69 | 36:05 | c | | 36:05 | PB | Alice Seddon | | | Marshall Milton Keynes | Hemel Hempstead | 6 Dec 20 | |
| 73 | 36:06 | | 36:08 | 35:37 | | Isabel Brinsden | | Richard Pickering | Epsom & Ewell | Chessington | 16 Feb 20 | |
| 74 | 36:07 | | 36:12 | 36:04 | | Rachael Mulvey | | Terry Skelton | Hastings AC | Chichester | 2 Feb 20 | |
| 74 | 36:07 | c | | 36:07 | PB | Alexa King | V40 | Ged Ruffle | Hart | Goodwood | 27 Sep 20 | |
| 74 | 36:07 | c | | 36:07 | PB | Katie Bagley | V35 | | Wirral | Northwich | 18 Oct 20 | |
| 77 | 36:09 | | 36:13 | 36:09 | PB | Holly Thompson | U23 | David Lowes | Kilbarchan | London Regents Park | 5 Jan 20 | |
| 78 | 36:10 | | | 35:43 | | Ciara Toner | V35 | | Springwell | Lisburn | 10 Oct 20 | |
| 79 | 36:11 | | 36:12 | 34:15 | | Ruth Barnes | V40 | Steve Williams | Falmouth | Newquay | 2 Feb 20 | |
| 79 | 36:11 | c | | 36:11 | PB | Nikki Bartlett | | | Race Hub | Kirkby Mallory | 13 Dec 20 | |
| 81 | 36:14 | c | | 34:54 | | Giorgia Chattwood | U23 | Bill Foster | Wolverhampton & Bilston | Kirkby Mallory | 13 Dec 20 | |
| 82 | 36:19 | | 36:22 | 34:14 | | Sally O'Gorman | | Mick Woods | Aldershot, Farnham & District | Partington | 1 Mar 20 | |
| 83 | 36:22 | | 36:25 | 33:53 | | Sophie Cowper | | | Rotherham | London Victoria Park | 19 Jan 20 | |
| 83 | 36:22 | c | | 31:26 | | Gemma Steel | | Liz Nuttall | Charnwood | Chester | 8 Mar 20 | |
| 85 | 36:23 | c | | 36:23 | PB | Kelly Louise Butler | | | Birchfield H | Northwich | 18 Oct 20 | |
| 86 | 36:24 | c | | 36:17 | | Clare Thurgood | V35 | Andrew Parmenter | Cambridge & Coleridge | Thurleigh | 18 Oct 20 | |
| 87 | 36:25 | | | 36:25 | PB | Katherine Matthews | V40 | | Chepstow H | Beachley | 19 Jan 20 | |
| 88 | 36:26 | c | | 34:48 | | Isabel Clark | | David Chalfen | Serpentine | Windsor | 5 Dec 20 | |
| 89 | 36:27 | | 36:31 | 35:47 | | Annabel Ralph | | | Blackburn | Partington | 1 Mar 20 | |
| 89 | 36:27 | c | | 36:27 | PB | Justine Anthony | | Gordon Palmer | Cambridge & Coleridge | Kirkby Mallory | 13 Dec 20 | |
| 91 | 36:28 | c | | 36:28 | PB | Jackie Skinner | V40 | | Fulham | Kew | 13 Sep 20 | |
| 92 | 36:30 | | 36:34 | 34:54 | | Leah Harris | U23 | | Worthing | Chichester | 2 Feb 20 | |
| 93 | 36:33 | c | | 35:15 | | Hannah Lucas | | Byron Edwards | Bury | Knutsford | 13 Sep 20 | |
| 94 | 36:36 | | | 36:36 | PB | Eden O'Dea | U17 | | Deeside AAC | Llandudno | 18 Jan 20 | |
| 95 | 36:37 | | 36:38 | 34:48 | | Ellie Stevens-Meany | V35 | | Birchfield H | Las Vegas NV, USA | 15 Feb 20 | |
| 96 | 36:38 | | 36:41 | 36:38 | PB | Rose Penfold | | | Fulham | London Hyde Park | 1 Jan 20 | |
| 97 | 36:40 | | 36:47 | 35:31 | | Faye Birkby | | | Pudsey Pacers | Dewsbury | 2 Feb 20 | |
| 98 | 36:41 | c | | 32:56 | | Elle Twentyman | | Charlotte Fisher | Taunton | Exeter | 12 Dec 20 | |
| 99 | 36:42 | | 36:49 | 34:01 | | Megan Davis | | Martin Davis | Newquay RR | Chichester | 2 Feb 20 | |
| 100 | 36:43 | | | 36:43 | PB | Sarah Webster | V40 | David Leach | Northern (Isle of Man) | Douglas | 22 Feb 20 | |
| 100 | 36:43 | | 36:50 | 35:56 | | Laura Lombard | V35 | | Bolton | Partington | 1 Mar 20 | |
| 100 | 36:43 | c | | 36:22 | | Nichola Jackson | | Andy Bibby | Keswick | Northwich | 18 Oct 20 | |
| 103 | 36:44 | | 36:48 | 34:28 | | Emma Footman | V35 | | Worthing | Chichester | 2 Feb 20 | |
| 103 | 36:44 | c | | 33:23 | | Tessa McCormick | | | Vale Royal | Chester | 8 Mar 20 | |
| 103 | 36:44 | c | | 36:15 | | Lucy Elms | U23 | Dean Miller | Dulwich | Goodwood | 6 Dec 20 | |
| 106 | 36:45 | | 36:45 | 36:45 | PB | Natasha Lewis | | | Team Bath | Beachley | 19 Jan 20 | |
| 107 | 36:46 | | 36:54 | 36:46 | PB | Louisa Whittingham | U23 | Luke Gunn | Macclesfield | Partington | 1 Mar 20 | |
| 108 | 36:47 | c | | 36:47 | PB | Jen Baird | V40 | | London FrontRunners | London Olympic Park | 10 Oct 20 | |
| 109 | 36:49 | | 36:51 | 36:38 | | Sarah Kingston | | Peter Haynes | Southampton | Stubbington Green | 12 Jan 20 | |
| 109 | 36:49 | | 36:54 | 36:31 | | Olivia Desborough | | Jacob Howe | London Heathside | London Battersea Park | 15 Feb 20 | |
| 109 | 36:49 | | | 35:24 | | Lorna Young | | | Ribble Valley H | Preston | 8 Mar 20 | |
| 112 | 36:51 | c | | 35:00 | | Sarah Johnson | | Dena Evans | Thames Valley | Kew | 13 Sep 20 | |
| 113 | 36:53 | | 37:00 | 36:03 | | Vicki Cronin | | Michael Hutchinson | Trafford | Partington | 1 Mar 20 | |
| 114 | 36:56 | | 37:03 | 36:56 | PB | Erica Byram | U23 | Katherine Farquhar | Holmfirth | Partington | 1 Mar 20 | |
| 115 | 36:57 | | 36:57 | 36:57 | PB | Natasha Mansell | V35 | | Aldershot, Farnham & District | Egham | 2 Feb 20 | |
| 115 | 36:57 | | 36:59 | 36:57 | PB | Suzie Monk | | Sue Goode | Guildford & Godalming | Chessington | 16 Feb 20 | |
| 115 | 36:57 | | 37:00 | 34:35 | | Caroline Lambert | | Martin Peevor | Ribble Valley H | Partington | 1 Mar 20 | |
| 115 | 36:57 | | | 36:43 | | Jenny James | V40 | | Guernsey | Castel | 13 Sep 20 | |
| 119 | 36:58 | | 37:03 | 35:26 | | Emma Navesey | | David Leach | Haywards Heath | Chichester | 2 Feb 20 | |
| 120 | 37:01 | c | | 37:01 | PB | Georgina Wiley | V35 | | Kent | London Olympic Park | 10 Oct 20 | |
| 121 | 37:02 | | 37:06 | 36:47 | | Katie Synge-Curtis | | | Charnwood | Exeter | 19 Jan 20 | |
| 121 | 37:02 | c | | 37:02 | PB | Bethaney Donnelly | U23 | | Trafford | Northwich | 18 Oct 20 | |
| 123 | 37:04 | | | 32:35 | | Sophie Wallis | | Rob Lewis | Lincoln Wellington | Scunthorpe | 23 Feb 20 | |
| 124 | 37:05 | | | 36:26 | | Kayleigh Oates | | John Montgomery | Shettleston | Glasgow | 19 Jan 20 | |
| 124 | 37:05 | c | | 36:36 | | Hannah Berry | | | Riverside | Loughborough | 25 Oct 20 | |
| 126 | 37:06 | | 37:08 | 35:51 | | Charlotte Firth | V35 | Conrad Milton | Windsor Slough Eton & Hounslow | Egham | 2 Feb 20 | |
| 126 | 37:06 | | 37:10 | 36:59 | | Amy Hudson | | | Inverness | Nairn | 1 Mar 20 | |
| 128 | 37:08 | | 37:09 | 33:48 | | Olivia Tsim | | | Cardiff | Beachley | 19 Jan 20 | |
| 129 | 37:10 | | 37:10 | 35:21 | | Heidi Tregenza | | Alan Rowling | Cornwall AC | Newquay | 2 Feb 20 | |
| 130 | 37:11 | c | | 37:11 | PB | Jessica Welborn | | | Serpentine | Kew | 12 Sep 20 | |
| 131 | 37:12 | | 37:16 | 35:25 | | Tracy Millmore | V35 | Thomas Millmore | Birtley | Dewsbury | 2 Feb 20 | |
| 132 | 37:13 | c | | 33:58 | | Kate Drew | | Charlotte Fisher | Taunton | Exeter | 12 Dec 20 | |
| 133 | 37:14 | | | 36:40 | | Emma Crowe | V45 | | Deeside AAC | Llandudno | 18 Jan 20 | |
| 133 | 37:14 | | 37:27 | 34:41 | | Emma Raven | V35 | | Wharfedale | Dewsbury | 2 Feb 20 | |
| 133 | 37:14 | c | | 34:18 | | Emma Houchell | | | Basildon | Kew | 12 Sep 20 | |
| 136 | 37:15 | | 37:23 | 36:57 | | April James-Welsh | V40 | | South London | Chichester | 2 Feb 20 | |
| 136 | 37:15 | c | | 35:59 | | Rebecca Gallop | | | Newark AC | Knutsford | 13 Sep 20 | |
| 138 | 37:16 | | 37:18 | 37:16 | PB | Katie Brown | | Michael West | Trent Park | London Olympic Park | 8 Jan 20 | |
| 138 | 37:16 | c | | 36:48 | | Nicole Swaffield | | | Charnwood | Loughborough | 25 Oct 20 | |
| 138 | 37:16 | | | 36:15 | | Catriona Fraser | | John Davies | Inverness | Forres | 13 Dec 20 | |
| 141 | 37:17 | c | | 33:37 | | Verity Hopkins | | Peter Brenchley | Tonbridge | New Romney | 13 Dec 20 | |
| 142 | 37:21 | | 37:29 | 37:21 | PB | Lindsy James | V40 | | Kimberworth | Dewsbury | 2 Feb 20 | |
| 143 | 37:22 | | 37:23 | 37:00 | | Tracy Hinxman | V45 | | Derby | Bourton | 23 Feb 20 | |
| 144 | 37:24 | | 37:28 | 34:39 | | Sarah Winstone | | | Southampton | Stubbington Green | 12 Jan 20 | |
| 145 | 37:25 | | 37:25 | 34:16 | | Imogen Wood | U20 | Diarmuid Devery | Cornwall AC | Newquay | 2 Feb 20 | |
| 146 | 37:27 | | 37:29 | 36:25 | | Rebecca Ezra Ham | | | Tamar | Exeter | 19 Jan 20 | |
| 147 | 37:29 | | 37:40 | 36:36 | | Amie Bagnall | | Mike Robbins | Prestatyn | Partington | 1 Mar 20 | |
| 148 | 37:30 | c | | 37:30 | PB | Emma Macalister Hall | | | Highgate | Kew | 12 Sep 20 | |
| 149 | 37:31 | | 37:33 | 36:10 | | Serane Stone | V40 | | Tiverton | Exeter | 19 Jan 20 | |
| 150 | 37:32 | | 37:38 | 37:15 | | Rachel Hillman | | David Leach | Hailsham | Chichester | 2 Feb 20 | |
| 150 | 37:32 | c | | 37:32 | PB | Becky Morrish | | | Paddock Wood | Kew | 12 Sep 20 | |
| 152 | 37:33 | c | | 37:33 | PB | Sarah Thomas | | Byron Edwards | Bury | Northwich | 18 Oct 20 | |
| 153 | 37:34 | | 37:38 | 36:19 | | Nicole Frith | | Tony Fern | Southampton | Stubbington Green | 12 Jan 20 | |
| 154 | 37:35 | | 37:43 | 34:09 | | Elisha Tait | U20 | Dean Miller | Gateshead | Partington | 1 Mar 20 | |
| 155 | 37:36 | | 37:38 | 37:11 | | Anna Sharp | U23 | | Southampton | London Olympic Park | 11 Jan 20 | |
| 155 | 37:36 | | 37:37 | 36:26 | | Rachel Davies | | Kevin Evans | Swansea | Beachley | 19 Jan 20 | |
| 155 | 37:36 | | 37:42 | 37:36 | PB | Rachel Gorman | | | Brighton Phoenix | Chichester | 2 Feb 20 | |
| 155 | 37:36 | | 37:37 | 35:22 | | Rachel Brown | | | Border | Gretna | 2 Feb 20 | |
| 155 | 37:36 | | | 37:28 | | Kirstie Rogan | | | Moray | Forres | 13 Dec 20 | |
| 160 | 37:37 | c | | 35:27 | | Samantha Amend | V40 | Norman Wilson | Belgrave | Newbury | 17 Oct 20 | |
| 161 | 37:39 | | 37:46 | 37:39 | PB | Christina Laking | V35 | Kerry Storrar | Barnsley AC | Dewsbury | 2 Feb 20 | |
| 162 | 37:40 | c | | 37:08 | | Chloe Ridewood | U23 | Bernard Wilkins | Abingdon | Thurleigh | 18 Oct 20 | |
| 163 | 37:41 | | 37:49 | 36:40 | | Kate Towerton | V35 | Mark Shepherd | Winchester | Chichester | 2 Feb 20 | |
| 164 | 37:42 | | 37:43 | 37:26 | | Martha Neal | | Peter Haynes | Newton Abbot | Beachley | 19 Jan 20 | |
| 165 | 37:43 | | 37:43 | 37:43 | PB | Julliette Watkinson | V35 | | Wymondham | Wymondham | 1 Jan 20 | |
| 165 | 37:43 | c | | 36:28 | | Tamsin Anderson | V40 | Nick Anderson | Winchester | Goodwood | 6 Dec 20 | |
| 167 | 37:44 | | 37:48 | 35:53 | | Sandy McDougall | V35 | | Haslemere Border | Chichester | 2 Feb 20 | |
| 167 | 37:44 | | 37:50 | 37:44 | PB | Gina Galbraith | V40 | Maurice Sharp | Hercules Wimbledon | Chichester | 2 Feb 20 | |
| 167 | 37:44 | c | | 35:17 | | Clare Elms | V55 | | Dulwich | Goodwood | 6 Dec 20 | |
| 167 | 37:44 | c | | 37:44 | PB | Katie Goodge | U20 | | Tonbridge | New Romney | 13 Dec 20 | |
| 167 | 37:44 | c | | 36:00 | | Laura Thomas | | | Ipswich Jaffa | Saffron Walden | 13 Dec 20 | |
| 172 | 37:45 | c | | 36:03 | | Eve Pannone | U20 | Derek Hurton | Eden Runners | Northwich | 18 Oct 20 | |
| 173 | 37:46 | | 37:48 | 37:12 | | Charlie Metcalfe | V40 | Geoff Watkin | Ryde | Stubbington Green | 12 Jan 20 | |
| 173 | 37:46 | | 37:47 | 37:46 | PB | Olivia Papaioannou | U23 | | Belgrave | Shrewsbury | 15 Mar 20 | |
| 175 | 37:48 | | 37:53 | 37:48 | PB | Alex Baird | V35 | | Trent Park | London Hyde Park | 1 Jan 20 | |
| 176 | 37:49 | | 37:50 | 37:49 | PB | Emma Dixon | | | Bodyworks | Chichester | 2 Feb 20 | |
| 177 | 37:50 | | 37:53 | 34:41 | | Helen Gaunt | V40 | Andrew Robbins | Tonbridge | London Olympic Park | 4 Jan 20 | |
| 177 | 37:50 | c | | 35:17 | | Donna Sherwin | V40 | | City of Stoke | Northwich | 18 Oct 20 | |
| 177 | 37:50 | c | | 37:50 | PB | Cari Brown | | | Unattached | Goodwood | 6 Dec 20 | |
| 180 | 37:51 | | 37:57 | 36:31 | | Caitlin Millar | | | Reading AC | Chichester | 2 Feb 20 | |
| 181 | 37:52 | | 37:52 | 33:02 | | Emma Stepto | V45 | Alan Rowling | Cornwall AC | Newquay | 2 Feb 20 | |
| 181 | 37:52 | c | | 37:52 | PB | Martha Collings | U20 | Steven Gillingham | Woking | Kew | 12 Sep 20 | |
| 183 | 37:53 | | 37:55 | 37:43 | | Megan Taylor | | David Leach | Lewes | Chichester | 2 Feb 20 | |
| 183 | 37:53 | c | | 35:41 | | Cordelia Parker | | Bernard Wilkins | Abingdon | Kew | 12 Sep 20 | |
| 183 | 37:53 | c | | 35:48 | | Alice Murray-Gourlay | | Charlotte Fisher | Taunton | Exeter | 12 Dec 20 | |
| 186 | 37:54 | | 43:07 | | | Maisy Jones | | | | London Olympic Park | 11 Jan 20 | |
| 186 | 37:54 | | 38:02 | 35:56 | | Dianne McVey | V40 | | Wilmslow | Partington | 1 Mar 20 | |
| 186 | 37:54 | c | | 37:54 | PB | Jamie Robinson | | | Preston | Blackpool | 15 Aug 20 | |
| 186 | 37:54 | c | | 37:18 | | Caroline Warrington | V40 | | Bromsgrove & Redditch | Windsor | 13 Dec 20 | |
| 190 | 37:56 | | 38:01 | 36:41 | | Bobby Searle | | | Brighton Phoenix | Chichester | 2 Feb 20 | |
| 191 | 37:57 | | 37:57 | 36:01 | | Laura Kyte | | | Bromsgrove & Redditch | Sutton Coldfield | 22 Feb 20 | |
| 191 | 37:57 | c | | 34:40 | | Emma Taylor | V35 | Kevin Hendricken | Newcastle (Staffs) | Northwich | 18 Oct 20 | |
| 193 | 37:58 | | 37:58 | 30:21 | | Paula Radcliffe | V45 | | Bedford & County | Muscat, OMA | 21 Feb 20 | |
| 193 | 37:58 | c | | 36:17 | | Harriet Freeman | | | London City AC | London Olympic Park | 10 Oct 20 | |
| 195 | 37:59 | c | | 37:59 | PB | Lauren Major | | Noel Stoddart | Thames Hare & Hounds | New Romney | 13 Dec 20 | |
| 196 | 38:00 | | | 34:41 | | Caitlyn Harvey | U23 | | Lagan Valley | Lisburn | 5 Sep 20 | |
| 197 | 38:01 | | 38:03 | 38:01 | PB | Natalie Hoffman | V40 | | Notts | Edwinstowe | 5 Jan 20 | |
| 198 | 38:03 | | 38:11 | 35:48 | | Sarah Hunter | | | Ackworth | Dewsbury | 2 Feb 20 | |
| 198 | 38:03 | | | 38:03 | PB | Katie Mauthoor | V35 | | Unattached | Damgan, FRA | 20 Feb 20 | |
| 200 | 38:06 | c | | 38:06 | PB | Natalie Lawrence | | | Wight Tri | Kew | 13 Sep 20 | |
| 201 | 38:08 | | 38:11 | 36:34 | | Amy Beck | V35 | | Norwich RR | Easton | 16 Feb 20 | |
| 202 | 38:09 | | 38:20 | 37:10 | | Emily Baines | | | Knavesmire | Dewsbury | 2 Feb 20 | |
| 202 | 38:09 | c | | 37:55 | | Harriet Woolley | | Steve Fury | Tonbridge | New Romney | 13 Dec 20 | |
| 204 | 38:10 | | 38:10 | 38:10 | PB | Charlotte Neale | | Darren James Neale | North Norfolk BR | Wymondham | 1 Jan 20 | |
| 204 | 38:10 | c | | 38:10 | PB | Lauren Hawtin | | Luke Gunn | Oxford City | Windsor | 13 Dec 20 | |
| 206 | 38:11 | c | | 37:29 | | Gabriella Moriarty | | | Northampton | Stratford | 3 Oct 20 | |
| 206 | 38:11 | c | | 35:21 | | Alex O'Brien | V35 | Anthony Clarke | Liverpool H | Northwich | 18 Oct 20 | |
| 208 | 38:12 | | 38:17 | 36:58 | | Sarah Urwin-Mann | V45 | Rob McKim | Reading AC | Chichester | 2 Feb 20 | |
| 208 | 38:12 | c | | 36:01 | | Veleska Wills | | | Derby | Tarporley | 6 Dec 20 | |
| 210 | 38:15 | | 38:15 | 38:15 | PB | Lauren Howe | U23 | John White | City of Norwich | Wymondham | 1 Jan 20 | |
| 211 | 38:17 | | 40:18 | | | Rebecca Ward | V40 | | | London Olympic Park | 11 Mar 20 | |
| 212 | 38:19 | | 38:19 | 38:19 | PB | Lily Zechmann | | | Victoria Park & Tower Hamlets | London Olympic Park | 11 Jan 20 | |
| 212 | 38:19 | | 38:20 | 35:39 | | Emma Wookey | | | Lliswerry | Beachley | 19 Jan 20 | |
| 212 | 38:19 | | | 35:24 | | Lucie Custance | V40 | | Clapham Chasers | Herne Hill | 1 Mar 20 | |
| 212 | 38:19 | c | | 36:59 | | Sara Avery | V55 | | Ellesmere Port | Northwich | 18 Oct 20 | |
| 216 | 38:21 | c | | 38:04 | | Caroline Brown | | | Cruisers | Kew | 12 Sep 20 | |
| 216 | 38:21 | c | | 35:55 | | Amber Gascoigne | V40 | | Wells City | Woodley | 25 Oct 20 | |
| 216 | 38:21 | c | | 37:19 | | Alison McEwing | | Mark Brace | Erme Valley | Exeter | 12 Dec 20 | |
| 219 | 38:22 | c | | 35:13 | | Kate Moulds | | Andrew Carter | Vale Royal | Northwich | 18 Oct 20 | |
| 220 | 38:23 | | 38:26 | 37:40 | | Martha Hall | V40 | | Garden City Runners | Chichester | 2 Feb 20 | |
| 220 | 38:23 | | | 35:18 | | Nicola Squires | | | Ribble Valley H | Preston | 8 Mar 20 | |
| 220 | 38:23 | c | | 37:09 | | Emily Smith | | | Barrow Runners | Loughborough | 25 Oct 20 | |
| 223 | 38:24 | | 38:29 | 38:24 | PB | Rachael Malthouse | V35 | | Tavistock Run Project | Exeter | 19 Jan 20 | |
| 223 | 38:24 | | 38:29 | 38:24 | PB | Natalie Scott | | | Clapham Chasers | London Victoria Park | 19 Jan 20 | |
| 223 | 38:24 | | 38:28 | 37:27 | | Amy Ramsden-Young | | | Hyde Park Harriers | Dewsbury | 2 Feb 20 | |
| 226 | 38:25 | c | | 36:46 | | Emilia Platt | U17 | | East Cheshire | Knutsford | 11 Oct 20 | |
| 227 | 38:26 | | 38:32 | 36:13 | | Catriona MacDonald | | | Bellahouston RR | Glasgow | 1 Mar 20 | |
| 227 | 38:26 | c | | 38:26 | PB | Emma Rowley | | | Trent Park | Stratford | 5 Dec 20 | |
| 229 | 38:27 | | 38:28 | 35:36 | | Faye Lightowler | V40 | | Pontefract | Pontefract | 8 Mar 20 | |
| 230 | 38:28 | | 38:30 | 37:49 | | Laura Shewbridge | V35 | | Hadleigh Hares | Snetterton | 19 Jan 20 | |
| 230 | 38:28 | c | | 33:38 | | Kate Estlea | U23 | Rod Finch | Hook Runners | Goodwood | 27 Sep 20 | |
| 232 | 38:29 | c | | 37:51 | | Vicki Taylor | V45 | Jo Wilkinson | Finch Coasters | St Albans | 23 Aug 20 | |
| 233 | 38:30 | | 38:59 | 38:30 | PB | Caroline Mayers | V45 | | Manx | Valencia, ESP | 12 Jan 20 | |
| 233 | 38:30 | c | | 36:43 | | Ruby Orchard | V35 | | PB | Haldon | 19 Sep 20 | |
| 233 | 38:30 | c | | 37:24 | | Niki Densley | V40 | | Camberley | Woodley | 25 Oct 20 | |
| 236 | 38:31 | c | | 36:43 | | Julia Matheson | V55 | | Newcastle (Staffs) Tri Club | Knutsford | 26 Aug 20 | |
| 237 | 38:32 | | 38:44 | 38:32 | PB | Jodi Armstrong | V35 | | Tavistock | Chichester | 2 Feb 20 | |
| 237 | 38:32 | | 38:46 | 37:54 | | Susan McDonald | V50 | | South London | Chichester | 2 Feb 20 | |
| 239 | 38:33 | | 38:43 | 36:59 | | Susan Lewis | V40 | | Roundhay Runners | Dewsbury | 2 Feb 20 | |
| 240 | 38:34 | | 38:41 | 38:34 | PB | Emilie Isaacs | V40 | | Serpentine | Chichester | 2 Feb 20 | |
| 240 | 38:34 | | 38:44 | 35:24 | | Alice Wright | U23 | | Vale of Aylesbury | Chichester | 2 Feb 20 | |
| 242 | 38:35 | | 38:36 | 37:12 | | Claire Hammett | | Kyle Bennett | Oxford Uni | London Olympic Park | 11 Jan 20 | |
| 243 | 38:36 | | 38:38 | 36:52 | | Bethan Francis | | Steve Williams | Avon Valley | Beachley | 19 Jan 20 | |
| 244 | 38:37 | | 38:49 | 38:07 | | Emma Stevens | | Mick Woods | Aldershot, Farnham & District | Chichester | 2 Feb 20 | |
| 244 | 38:37 | | | 38:03 | | Leann Gibson | V40 | | Victoria Park & Connswater | Lisburn | 22 Aug 20 | |
| 246 | 38:38 | | 38:44 | 38:38 | PB | Bella Mackenzie | | | Queens Park | London Hyde Park | 1 Jan 20 | |
| 246 | 38:38 | | 38:51 | 37:14 | | Juliet Champion | V40 | John Beattie | Poole AC | Nice, FRA | 5 Jan 20 | |
| 248 | 38:39 | | 38:42 | 38:39 | PB | Bethany Taylor | | | Scunthorpe & District AC (Defunct) | Cleethorpes | 1 Jan 20 | |
| 248 | 38:39 | | 38:40 | 38:39 | PB | Autumn Hales | | | Bure Valley | Easton | 16 Feb 20 | |
| 250 | 38:40 | | 38:46 | 38:40 | PB | Rachael Doran | | | Clapham Chasers | London Battersea Park | 5 Jan 20 | |
| 251 | 38:41 | | 38:47 | 36:40 | | Sarah Kingston | V45 | | Worthing | Chichester | 2 Feb 20 | |
| 252 | 38:43 | | 38:51 | 38:38 | | Nicky Steel | V40 | | Wakefield | Dewsbury | 2 Feb 20 | |
| 253 | 38:44 | | 38:54 | 38:44 | PB | Alice Ward | | | Unattached | Nice, FRA | 5 Jan 20 | |
| 253 | 38:44 | | 38:51 | 36:54 | | Abigail Woolaston | U20 | | Andover | Stubbington Green | 12 Jan 20 | |
| 253 | 38:44 | c | | 38:44 | PB | Jenna Wilkinson | | | Herne Hill | London Olympic Park | 19 Sep 20 | |
| 253 | 38:44 | c | | 38:41 | | Amy Rollason | | Kevin Quinn | South London | Goodwood | 6 Dec 20 | |
| 257 | 38:47 | c | | 35:41 | | Jessica Saunders | | | Fulham | Kew | 12 Sep 20 | |
| 257 | 38:47 | c | | 38:47 | PB | Courtney Bowen | | | London City AC | London Olympic Park | 19 Sep 20 | |
| 259 | 38:48 | | 38:51 | 38:34 | | Nicky Savill | | | South West RR | Exeter | 19 Jan 20 | |
| 259 | 38:48 | | 38:51 | 34:45 | | Shona McIntosh | V35 | Steve Smythe | Hunters Bog Trotters | Glasgow | 1 Mar 20 | |
| 261 | 38:49 | | 38:52 | 38:49 | PB | Lucy Stobbart | | | Cumberland AC | Carlisle | 19 Jan 20 | |
| 261 | 38:49 | | 39:01 | 38:03 | | Rebecca Pearson | | Rod Finch | Basingstoke & Mid Hants | Chichester | 2 Feb 20 | |
| 261 | 38:49 | | 38:57 | 36:06 | | Jenny Knass | V35 | David Turnbull | Stockport | Partington | 1 Mar 20 | |
| 261 | 38:49 | c | | 38:49 | PB | Hannah Wardley | | Steve Perkin | Chiltern | Hemel Hempstead | 6 Dec 20 | |
| 265 | 38:50 | | 38:53 | 38:42 | | Amy White | | | London City AC | London Hyde Park | 1 Jan 20 | |
| 266 | 38:51 | | 38:52 | 38:51 | PB | Niki Morgan | V50 | | Chepstow H | Beachley | 19 Jan 20 | |
| 267 | 38:52 | | 38:56 | 38:52 | PB | Rose Waterman | V35 | | Tri-Anglia | Wymondham | 1 Jan 20 | |
| 267 | 38:52 | c | | 36:26 | | Armana Rai | | | Unattached | Kew | 12 Sep 20 | |
| 269 | 38:53 | | 38:54 | 38:09 | | Sarah Hoskin | V35 | | Mile High | Newquay | 2 Feb 20 | |
| 269 | 38:53 | | | 37:47 | | Gemma McDonald | V35 | | Ballycastle | Lisburn | 1 Aug 20 | |
| 269 | 38:53 | c | | 38:38 | | Ania Gabb | V35 | | Dacorum | Kew | 13 Sep 20 | |
| 272 | 38:54 | | 38:57 | 37:03 | | Carolyn Hay | V45 | | Redhill RR | Cleethorpes | 1 Jan 20 | |
| 272 | 38:54 | | 39:05 | 38:37 | | Helen Beck | V35 | | Wakefield | Dewsbury | 2 Feb 20 | |
| 272 | 38:54 | | | 38:54 | PB | Jessica MacLeod | U20 | David Arnott | Corstorphine | Bishopbriggs | 7 Mar 20 | |
| 275 | 38:55 | | 38:56 | 38:42 | | Denise Nott | V45 | Simon Nott | Calne RC | Beachley | 19 Jan 20 | |
| 275 | 38:55 | | 38:58 | 36:03 | | Maria Heslop | V50 | | Tonbridge | Chichester | 2 Feb 20 | |
| 277 | 38:56 | c | | 38:56 | PB | Rebecca Berger-North | | Bev Hartigan | Bracknell AC | Kew | 13 Sep 20 | |
| 277 | 38:56 | c | | | | Katie Lanaway | | | | London Olympic Park | 19 Sep 20 | |
| 279 | 38:57 | | | 37:47 | | Julia Wedmore | | Mark White | Herne Hill | Herne Hill | 1 Mar 20 | |
| 280 | 38:58 | | | 37:28 | | Elissa Wood | | | Manx | Douglas | 22 Feb 20 | |
| 280 | 38:58 | | 39:00 | 38:58 | PB | Ailsa Cruickshanks | U23 | Ron Morrison | | London Olympic Park | 7 Mar 20 | |
| 282 | 38:59 | | 39:05 | 37:54 | | Kelley Haniver | V40 | | Stubbington Green | Stubbington Green | 12 Jan 20 | |
| 282 | 38:59 | | | 37:00 | | Rebecca Brassington | | | Unattached | Madrid, ESP | 31 Dec 20 | |
| 284 | 39:00 | | 39:09 | 37:09 | | Danielle Jepson | V45 | Matthew Long | Fylde Coast Runners | Partington | 1 Mar 20 | |
| 284 | 39:00 | c | | 39:00 | PB | Isabel Stubbs | | | Witney | Newbury | 17 Oct 20 | |
| 286 | 39:01 | | 39:09 | 38:31 | | Sarah Winter | V45 | | Stragglers | Chichester | 2 Feb 20 | |
| 286 | 39:01 | | | 39:01 | PB | Gen Huss | | | Serpentine | Or Yehuda, ISR | 14 Feb 20 | |
| 286 | 39:01 | | 41:08 | | | Sarah Cox | | | | London Olympic Park | 11 Mar 20 | |
| 289 | 39:02 | | | 38:39 | | Gemma Moore | V35 | | Eryri | Llandudno | 18 Jan 20 | |
| 289 | 39:02 | | 39:13 | 38:25 | | Chloe Pollard | U23 | | Bodyworks | Chichester | 2 Feb 20 | |
| 289 | 39:02 | | | 36:33 | | Natalie Hall | V35 | | Armagh | Lisburn | 1 Aug 20 | |
| 292 | 39:03 | c | | 39:03 | PB | Jill Mair | V35 | | Unattached | Dubai, UAE | 24 Jan 20 | |
| 292 | 39:03 | | 39:10 | 37:46 | | Claire McErlean | V35 | | Southampton | Chichester | 2 Feb 20 | |
| 292 | 39:03 | | 39:05 | 39:03 | PB | Michelle Maddick | V35 | | Queens Park | London Victoria Park | 15 Mar 20 | |
| 292 | 39:03 | c | | 38:45 | | Faye Stanyard | V40 | | Bromsgrove & Redditch | Goodwood | 6 Dec 20 | |
| 296 | 39:04 | | 39:22 | 39:04 | PB | Samantha lesley Shaw | V35 | | Penistone | Dewsbury | 2 Feb 20 | |
| 296 | 39:04 | | 39:06 | | | Lucy Davies | | | Precision Race Team | London Hyde Park | 22 Feb 20 | |
| 296 | 39:04 | | | 39:04 | PB | Michelle Slater | V40 | Carol Sim | Moray | Forres | 13 Dec 20 | |
| 299 | 39:05 | | 39:13 | 37:23 | | Lucy Foreman | | | Cambridge H | Dewsbury | 2 Feb 20 | |
| 299 | 39:05 | c | | 34:46 | | Jo Meek | V40 | | Winchester | Exeter | 12 Dec 20 | |
| 301 | 39:07 | | 39:09 | 39:07 | PB | Joanna Furtado | | | London Fields TC | London Victoria Park | 8 Feb 20 | |
| 301 | 39:07 | | | 39:07 | PB | Rebecca Thompson | V40 | | Jersey | St John | 1 Mar 20 | |
| 303 | 39:08 | | 39:15 | 38:47 | | Natasha Newton | | | Bromsgrove & Redditch | Dewsbury | 2 Feb 20 | |
| 303 | 39:08 | | 39:08 | 38:40 | | Lydia Sharpe | | David Lowes | Durham | Llandudno | 7 Mar 20 | |
| 305 | 39:09 | c | | 39:09 | PB | Yvette Burton | V40 | | Ealing Eagles | Kew | 12 Sep 20 | |
| 305 | 39:09 | c | | 39:09 | PB | Abby Halcarz | | Matthew Long | Ivanhoe | Loughborough | 25 Oct 20 | |
| 307 | 39:12 | | 39:16 | 39:12 | PB | Isla Scott-Pearce | | Ken Hogg | Edinburgh AC | Carlisle | 19 Jan 20 | |
| 307 | 39:12 | | 39:18 | 38:32 | | Emma Kiernan | | | Taunton | Exeter | 19 Jan 20 | |
| 309 | 39:13 | | 39:16 | 38:36 | | Amy Jones | V35 | | South West RR | Exeter | 19 Jan 20 | |
| 309 | 39:13 | | 39:27 | 38:52 | | Sally Armitage | V40 | | Ilkley | Dewsbury | 2 Feb 20 | |
| 311 | 39:14 | | 39:19 | 37:14 | | Alison Thorn | V45 | Mark Brace | Erme Valley | Exeter | 19 Jan 20 | |
| 311 | 39:14 | | 39:22 | 37:50 | | Cat Cummings | V40 | | City of Norwich | Chichester | 2 Feb 20 | |
| 311 | 39:14 | | 39:14 | 39:14 | PB | Andrea Berquez | | | Sevenoaks | London Victoria Park | 1 Mar 20 | |
| 311 | 39:14 | c | | 39:09 | | Sarah Pollard | | Bill Boyd | Harborough | Kirkby Mallory | 13 Dec 20 | |
| 311 | 39:14 | c | | 38:45 | | Claire Day | V40 | Richard Owen | Tonbridge | New Romney | 13 Dec 20 | |
| 316 | 39:15 | | 39:31 | 38:53 | | Freya Leman | V40 | | Brighton & Hove | Chichester | 2 Feb 20 | |
| 316 | 39:15 | c | | 37:28 | | Jill Cliff | V50 | | Deal TC | Folkestone | 6 Sep 20 | |
| 316 | 39:15 | c | | 39:15 | PB | Laura Gray | | | Vale Royal | Northwich | 18 Oct 20 | |
| 316 | 39:15 | c | | 39:15 | PB | Anna Godfrey | | | Reading AC | Woodley | 25 Oct 20 | |
| 320 | 39:16 | | 39:20 | 37:23 | | Erin Willmers | V35 | | Winchester | Stubbington Green | 12 Jan 20 | |
| 320 | 39:16 | | 39:29 | 39:16 | PB | Nicola Walmsley | V35 | | Roundhay Runners | Dewsbury | 2 Feb 20 | |
| 320 | 39:16 | | 39:19 | 38:56 | | Liza Bradshaw | V35 | | CLC Striders | Bourton | 23 Feb 20 | |
| 323 | 39:17 | | 39:43 | 39:17 | PB | Isabel Hessey | | | Lordshill | Stubbington Green | 12 Jan 20 | |
| 323 | 39:17 | | 39:49 | 39:17 | PB | Ciara Hardisty | | | Manx | Valencia, ESP | 12 Jan 20 | |
| 323 | 39:17 | | 39:28 | 35:54 | | Rebecca Sleap | | Rod Finch | Basingstoke & Mid Hants | Chichester | 2 Feb 20 | |
| 323 | 39:17 | | 39:19 | 38:00 | | Faith Viney | | | Bure Valley | Easton | 16 Feb 20 | |
| 323 | 39:17 | c | | 39:14 | | Clair Collin | V35 | | South London | Kew | 12 Sep 20 | |
| 323 | 39:17 | c | | 39:00 | | Kate Rose | | | Sittingbourne | London Olympic Park | 14 Oct 20 | |
| 323 | 39:17 | c | | 38:55 | | Amy Neill | | John Danahay | City of Stoke | Northwich | 18 Oct 20 | |
| 330 | 39:18 | | 39:20 | 37:55 | | Tilly Anema | U20 | | Wymondham | Wymondham | 1 Jan 20 | |
| 330 | 39:18 | | 39:21 | 36:14 | | Liz Weeks | V35 | | Tonbridge | Chichester | 2 Feb 20 | |
| 332 | 39:21 | c | | 38:20 | | Caroline Hoskins | V50 | | Reading RR | Woodley | 25 Oct 20 | |
| 333 | 39:22 | | 39:26 | 37:26 | | Helen Oliver | | | Les Croupiers | Beachley | 19 Jan 20 | |
| 333 | 39:22 | | 39:24 | 38:25 | | Nadia Shaw | | | Cumberland AC | Carlisle | 15 Mar 20 | |
| 333 | 39:22 | c | | 37:07 | | Katie Lysons | | | Clapham Chasers | Knutsford | 9 Aug 20 | |
| 333 | 39:22 | c | | 37:07 | | Laura Barber | | David Rodgers | Sale Harriers Manchester | Northwich | 18 Oct 20 | |
| 333 | 39:22 | c | | 38:24 | | Charlie Nurse | | | Wigston | Loughborough | 25 Oct 20 | |
| 338 | 39:25 | | 39:29 | 38:35 | | Samantha Harris | V40 | | Forest of Dean AC | Beachley | 19 Jan 20 | |
| 338 | 39:25 | | 39:25 | 33:59 | | Leila Armoush | | | Leeds City | Sheffield | 8 Mar 20 | |
| 338 | 39:25 | c | | 38:47a | | Katy Woodward | V35 | | Enfield & Haringey | Hastingwood | 13 Sep 20 | |
| 341 | 39:26 | | 39:29 | 37:54 | | Lisa Rooney | V40 | | Kingfisher Tri | Chessington | 16 Feb 20 | |
| 342 | 39:27 | | 39:32 | 37:48 | | Molly Riglin | | Craig Winrow | Windsor Slough Eton & Hounslow | Chichester | 2 Feb 20 | |
| 342 | 39:27 | | | 39:27 | PB | Amy Billups | U23 | | South London | Battersea Park | 22 Feb 20 | |
| 342 | 39:27 | | 54:32 | | | Charlotte Williams | | | | London Regents Park | 1 Mar 20 | |
| 342 | 39:27 | | | 37:52 | | Hannah Somani | | Steve Hobbs | Victoria Park & Tower Hamlets | Lisburn | 18 Jul 20 | |
| 342 | 39:27 | | | 36:38 | | Judith Lonnen | V40 | | City of Lisburn | Lisburn | 22 Aug 20 | |
| 342 | 39:27 | c | | 39:27 | PB | Laura Whitehead | | | Herts Phoenix | London Olympic Park | 10 Oct 20 | |
| 348 | 39:28 | c | | 39:28 | PB | Rebecca Turton | | Les Rayment | Tipton | Chester | 8 Mar 20 | |
| 349 | 39:29 | | 39:41 | 38:06 | | Tracey Surtees | | | Aycliffe | Dewsbury | 2 Feb 20 | |
| 349 | 39:29 | c | | 38:18 | | Carmel Edwards | V40 | | Hoylake | Blackpool | 15 Aug 20 | |
| 351 | 39:30 | | 39:34 | 39:30 | PB | Alice Sowden | | | Unattached | Chichester | 2 Feb 20 | |
| 351 | 39:30 | | 39:38 | 38:38 | | Lizzie Squibbs | U20 | Bud Baldaro | Aldershot, Farnham & District | Partington | 1 Mar 20 | |
| 353 | 39:31 | c | | 39:31 | PB | Ellie Cookson | | | Clapham Chasers | Lee Valley | 29 Aug 20 | |
| 354 | 39:32 | | 39:43 | 35:44 | | Becki Timmings | | | BRAT | Partington | 1 Mar 20 | |
| 354 | 39:32 | c | | 35:48 | | Sophie Mellor | | David Evans | Liverpool H | Northwich | 18 Oct 20 | |
| 354 | 39:32 | c | | 38:25 | | Natasha Martin | V35 | Joshua Schofield | Kettering | Loughborough | 25 Oct 20 | |
| 357 | 39:33 | c | | 36:39 | | Josie Hinton | V35 | Jacob Howe | London Heathside | Stratford | 5 Dec 20 | |
| 358 | 39:34 | | 39:42 | 39:06 | | Faye Sharpley | V35 | | Macclesfield | Chichester | 2 Feb 20 | |
| 358 | 39:34 | c | | 37:35 | | Amy Weyers | V35 | | Chorlton | Northwich | 18 Oct 20 | |
| 358 | 39:34 | c | | 37:42 | | Nichola Evans | V35 | Richard Owen | Tonbridge | New Romney | 13 Dec 20 | |
| 361 | 39:35 | | 39:42 | 36:53 | | Sarah Swinhoe | V45 | | London Heathside | London Hyde Park | 1 Jan 20 | |
| 361 | 39:35 | | 39:44 | 38:41 | | Victoria Carter | V45 | | Thames Valley | Chichester | 2 Feb 20 | |
| 361 | 39:35 | | | 39:27 | | Eimear Nicholl | | Robert McGaughey | Armagh | Lisburn | 22 Aug 20 | |
| 361 | 39:35 | c | | 39:35 | PB | Sophie Biggs | V45 | | Stragglers | Kew | 13 Sep 20 | |
| 361 | 39:35 | c | | 39:35 | PB | Amy Middlemast | | | Sale Harriers Manchester | Knutsford | 13 Sep 20 | |
| 361 | 39:35 | | | 39:35 | PB | Nichola Watson | V35 | | Newcastle & District | Lisburn | 10 Oct 20 | |
| 361 | 39:35 | c | | 35:37 | | Annabel Granger | V45 | | Bristol & West | Exeter | 12 Dec 20 | |
| 368 | 39:36 | | 40:03 | 39:36 | PB | Suzanne Garnett | | | Chapel Allerton | Dewsbury | 2 Feb 20 | |
| 368 | 39:36 | c | | 39:13 | | Lauren Longhurst | | | Mornington Chasers | Kew | 12 Sep 20 | |
| 368 | 39:36 | c | | 37:42 | | Stephanie Migliorini | | | Leigh on Sea | Stratford | 5 Dec 20 | |
| 371 | 39:37 | c | | 38:45 | | Fran Owen | | | Clapham Chasers | Kew | 12 Sep 20 | |
| 372 | 39:38 | | 39:41 | 38:41 | | Sophie Grant | V35 | | Serpentine | London Olympic Park | 11 Jan 20 | |
| 372 | 39:38 | | 39:38 | 33:05 | | Amanda Wright-Smith | V50 | | Birchfield H | Shrewsbury | 15 Mar 20 | |
| 372 | 39:38 | c | | 38:26 | | Natalie Bunce | | | Holme Pierrepont | Scunthorpe | 6 Sep 20 | |
| 375 | 39:39 | | | 39:29 | | Natasha Henderson | | | North Belfast | Lisburn | 10 Oct 20 | |
| 376 | 39:40 | | | 39:40 | PB | Hannah Peel | V35 | | Sheffield TC | Scunthorpe | 23 Feb 20 | |
| 377 | 39:41 | | 39:55 | 39:01 | | Ginevra Stoneley | V45 | | Reigate Priory | Chichester | 2 Feb 20 | |
| 377 | 39:41 | | 39:42 | 37:07 | | Alice Smith | V35 | | Pontefract | Pontefract | 8 Mar 20 | |
| 377 | 39:41 | c | | 37:58 | | Kate Carter | V40 | Tom Craggs | Wimbledon Windmilers | Kew | 12 Sep 20 | |
| 380 | 39:42 | c | | 38:58 | | Katy Casterton | | | Serpentine | Stratford | 5 Dec 20 | |
| 381 | 39:43 | | 39:49 | 39:13 | | Juliette Braithwaite | | | Fulham | London Hyde Park | 22 Feb 20 | |
| 382 | 39:44 | | 39:45 | 38:02 | | Lisa Gawthorne | V35 | Mark Bleasdale | Liverpool Pembroke Sefton | Knowsley | 15 Mar 20 | |
| 382 | 39:44 | c | | 39:44 | PB | Hayley Simpson | | Jack Dobson | East Cheshire | Northwich | 18 Oct 20 | |
| 384 | 39:45 | | 39:48 | 39:45 | PB | Louise Gentry | V40 | | Teignbridge | Beachley | 19 Jan 20 | |
| 384 | 39:45 | | 40:31 | | | Hanicka Mikova | | | | London Battersea Park | 15 Feb 20 | |
| 386 | 39:46 | | 39:46 | 39:46 | PB | Jade Smith T13/F13 | | David Evans | St. Helens Sutton | St. Helens | 1 Mar 20 | |
| 386 | 39:46 | c | | 39:46 | PB | Tamara Lake | V50 | | Liss | Goodwood | 6 Dec 20 | |
| 388 | 39:47 | | 39:51 | 38:37 | | Debbie Jackson | V45 | | Herne Hill | London Olympic Park | 8 Jan 20 | |
| 388 | 39:47 | | 40:02 | 39:20 | | Samantha Davies | V40 | | Easingwold | Dewsbury | 2 Feb 20 | |
| 388 | 39:47 | | 39:51 | 39:47 | PB | Jenny Tilley | | | Unattached | London Olympic Park | 12 Feb 20 | |
| 388 | 39:47 | | | 38:42 | | Ruth Fraser-Moodie | V40 | | Springburn | Bishopbriggs | 7 Mar 20 | |
| 392 | 39:48 | | 39:50 | 39:48 | PB | Leah Ward-Bower | | | London City AC | London Victoria Park | 8 Feb 20 | |
| 392 | 39:48 | c | | 37:49 | | Polly Warrack | | | Dulwich | Lee Valley | 26 Sep 20 | |
| 392 | 39:48 | c | | 39:48 | PB | Ellie Sherriffs | V35 | | Bedford H | Thurleigh | 18 Oct 20 | |
| 392 | 39:48 | c | | 33:36 | | Lauren Church | U23 | | Reading AC | Woodley | 25 Oct 20 | |
| 396 | 39:49 | c | | 38:46 | | Katherine Streams | V50 | | Reading RR | Woodley | 25 Oct 20 | |
| 396 | 39:49 | c | | 38:55 | | Alexis Dodd | V35 | Alan Wears | Jarrow & Hebburn | Bamburgh | 1 Nov 20 | |
| 398 | 39:50 | | 39:50 | 38:19 | | Bethan Jones | U17 | | Oswestry | Oswestry | 1 Mar 20 | |
| 398 | 39:50 | | | 39:50 | PB | Irene Clements | V55 | | 1ZERO1 | Lisburn | 1 Aug 20 | |
| 400 | 39:51 | | 39:54 | 38:47 | | Vicky Tester | V35 | | Westbury | Beachley | 19 Jan 20 | |
| 400 | 39:51 | | 39:58 | 38:18 | | Sarah Gruber | V45 | Peter Mullervy | Invicta East Kent | Chichester | 2 Feb 20 | |
| 400 | 39:51 | c | | 39:51 | PB | Adele Potts | | | Clapham Chasers | Kew | 12 Sep 20 | |
| 400 | 39:51 | c | | 39:51 | PB | Jennifer Berry | | | Wallsend | Bamburgh | 1 Nov 20 | |
| 404 | 39:52 | | 39:53 | 39:52 | PB | Hailey Fletcher | | | Sedbergh | Gretna | 2 Feb 20 | |
| 405 | 39:53 | | 39:54 | 30:39 | | Liz Nuttall | V55 | | Dundee Hawkhill | Al Daayen, QAT | 16 Jan 20 | |
| 405 | 39:53 | | | 39:12 | | Katie Ball | | | Boston Tri | Scunthorpe | 23 Feb 20 | |
| 405 | 39:53 | | 39:53 | 38:16 | | Olivia Baker | U23 | Andrew Parmenter | Cambridge & Coleridge | Milton Keynes | 15 Mar 20 | |
| 405 | 39:53 | | | 36:30 | | Dearbhla Cox | | | Belfast RC | Lisburn | 1 Aug 20 | |
| 409 | 39:54 | | 39:54 | 32:13 | | Charlotte Mason | V35 | | Thames Hare & Hounds | Richmond | 5 Jan 20 | |
| 409 | 39:54 | c | | 39:54 | PB | Jenny Millett | | | Tri Surrey | Eton | 12 Dec 20 | |
| 411 | 39:55 | | 39:58 | 38:52 | | Helen Holdsworth | | | Longwood | Brighouse | 5 Jan 20 | |
| 411 | 39:55 | | 40:00 | 38:09 | | Sian Thomas | V35 | | City of Salisbury | Winchester | 23 Feb 20 | |
| 413 | 39:56 | | 40:08 | 36:36 | | Amy Harris | | | Amphibians Horsham TC | Chichester | 2 Feb 20 | |
| 413 | 39:56 | | 39:56 | | | Kali Cavey | | | | London Battersea Park | 15 Feb 20 | |
| 413 | 39:56 | c | | 39:56 | PB | Bex Milnes | | | Race Hub | Kirkby Mallory | 13 Dec 20 | |
| 416 | 39:57 | | 40:04 | | | Afef Ben Khaled | | | | London Olympic Park | 26 Jan 20 | |
| 416 | 39:57 | | 40:02 | 36:58 | | Cynthia Cano | | | Trent Park | London Olympic Park | 1 Feb 20 | |
| 416 | 39:57 | | | 38:54 | | Aine Gosling | V40 | | Newcastle & District | Lisburn | 5 Sep 20 | |
| 419 | 39:58 | | 39:59 | 38:55 | | Nicola Jukes | V45 | | Parc Bryn Bach | Beachley | 19 Jan 20 | |
| 419 | 39:58 | c | | 39:58 | PB | Danielle Scott | | | Knowsley | Northwich | 18 Oct 20 | |
| 421 | 39:59 | | | 39:17 | | Vikki Thompson | | | Ross County | Forres | 13 Dec 20 | |
| 422 | 40:00 | | 40:02 | 39:33 | | Jessica Behan | | | Norwich RR | Wymondham | 1 Jan 20 | |
| 422 | 40:00 | | 40:04 | 38:42 | | Alison Roberts | V35 | | Lymm | High Legh | 8 Mar 20 | |
| 422 | 40:00 | c | | 39:51 | | Alison M Reid | V45 | | Northern Masters | Knutsford | 11 Oct 20 | |
| 425 | 40:01 | c | | 37:55 | | Tracey Fearn | V50 | | Caistor RC | Scunthorpe | 6 Sep 20 | |
| 425 | 40:01 | c | | 40:01 | PB | Tegan Roberts | V35 | Derek Ricketts | City of Hull | Anlaby | 25 Oct 20 | |
| 427 | 40:02 | | 40:06 | 36:23 | | Tammy Jordan | V40 | | Stowmarket | Wymondham | 1 Jan 20 | |
| 427 | 40:02 | c | | 35:52 | | Eleanor Fowler | V40 | | Nuneaton | Kirkby Mallory | 13 Dec 20 | |
| 429 | 40:03 | | 40:07 | 37:44 | | Nikki Moxham | V45 | | Gosport | Stubbington Green | 12 Jan 20 | |
| 429 | 40:03 | c | | 40:03 | PB | Elinor Skinner | V40 | Michael Firth | South London | London Battersea Park | 6 Sep 20 | |
| 431 | 40:04 | | 40:07 | 35:59 | | Hayley Rigby | | | Unattached | London Battersea Park | 5 Jan 20 | |
| 432 | 40:05 | | 40:10 | 40:05 | PB | Emma Niven | | | Unattached | Sheffield | 8 Mar 20 | |
| 433 | 40:06 | | 40:17 | 37:54 | | Sarah Gurney | V45 | Alan Coveney | Winchester | Stubbington Green | 12 Jan 20 | |
| 433 | 40:06 | c | | 37:39 | | Isobel Rea | V40 | | West 4 | Stratford | 5 Dec 20 | |
| 433 | 40:06 | c | | 37:57 | | Emily Kerr | | | Belgrave | Goodwood | 6 Dec 20 | |
| 436 | 40:07 | | 40:19 | 38:37 | | April Caufield | | | Halifax | Garstang | 12 Jan 20 | |
| 436 | 40:07 | | 40:08 | 40:07 | PB | Amy Crowe | | | South Cheshire | Kidsgrove | 12 Jan 20 | |
| 436 | 40:07 | | 40:09 | 39:10 | | Rachael Fairclough | V35 | Philip Thomas | St. Helens Striders | St. Helens | 1 Mar 20 | |
| 436 | 40:07 | c | | 40:07 | PB | Lorna Spayne | V35 | | Bad Boy | Exeter | 12 Dec 20 | |
| 440 | 40:08 | | 40:11 | 39:49 | | Marie Brush | V40 | | Cheltenham | Bourton | 23 Feb 20 | |
| 441 | 40:09 | | 40:35 | 40:09 | PB | Fionnuala Quinn | | | Unattached | Glasgow | 1 Mar 20 | |
| 442 | 40:10 | c | | 34:00 | | Della Hatfield | V35 | | City of Hull | Anlaby | 25 Oct 20 | |
| 443 | 40:11 | | 40:14 | 38:54 | | Jessica Anderson | | | Highgate | London Victoria Park | 23 Feb 20 | |
| 443 | 40:11 | | 40:13 | 36:35 | | Leanne Finch | | | City of Norwich | Scottow | 15 Mar 20 | |
| 445 | 40:12 | c | | 40:12 | PB | Becky Neal | | | Poole AC | Kew | 12 Sep 20 | |
| 446 | 40:13 | | 43:30 | | | Megan Williams | | | | London Olympic Park | 12 Feb 20 | |
| 446 | 40:13 | | | 36:02 | | Cathy McCourt | V45 | | North Belfast | Lisburn | 22 Aug 20 | |
| 448 | 40:15 | | 41:42 | | | Debbie Donovan | V40 | | | London Battersea Park | 15 Feb 20 | |
| 449 | 40:16 | | 40:24 | 39:38 | | Suzi Zhuang | V35 | | West 4 | London Hyde Park | 1 Jan 20 | |
| 450 | 40:17 | | 40:28 | 37:39 | | Sue Fry | V45 | | Eastbourne | Chichester | 2 Feb 20 | |
| 450 | 40:17 | | 40:18 | 40:17 | PB | Hannah Whittaker | | | St. Helens Striders | St. Helens | 1 Mar 20 | |
| 452 | 40:18 | | 40:23 | 40:18 | PB | Lauren Price | | Adrian Marriott | Bitton | Beachley | 19 Jan 20 | |
| 452 | 40:18 | | 40:21 | 39:35 | | Sophie Likeman | | | Cumberland Fell Runners | Carlisle | 19 Jan 20 | |
| 452 | 40:18 | | 40:26 | 40:02 | | Lucinda Beresford | | | Westerlands | London Regents Park | 2 Feb 20 | |
| 452 | 40:18 | | | 40:08 | | Rachel McCloskey | V35 | | Beechmount | Lisburn | 18 Jul 20 | |
| 452 | 40:18 | c | | 39:48 | | Jeannie Brady | V45 | Jim Ashworth-Beaumont | Tynedale | Matfen | 20 Sep 20 | |
| 457 | 40:19 | | 40:24 | 40:19 | PB | Julia Grant | | | Unattached | London Olympic Park | 1 Feb 20 | |
| 457 | 40:19 | | 40:23 | 38:48 | | Helen Knight | V40 | | CLC Striders | Bourton | 23 Feb 20 | |
| 459 | 40:20 | | 40:28 | 40:20 | PB | Annabel Litchfield | | | London Heathside | London Victoria Park | 19 Jan 20 | |
| 459 | 40:20 | c | | 39:33 | | Hannah Bown | V40 | | Exmouth | Exeter | 12 Dec 20 | |
| 461 | 40:21 | | 40:28 | 38:22 | | Kelly Morgan | V40 | Sean Price | London FrontRunners | London Hyde Park | 1 Jan 20 | |
| 461 | 40:21 | c | | 40:01 | | Chloe Clarke | V35 | | Wilmslow | Knutsford | 13 Sep 20 | |
| 461 | 40:21 | c | | 40:10 | | Laura Baylis | V35 | Kevin Munt | Datchet | Newbury | 17 Oct 20 | |
| 464 | 40:23 | c | | 38:11 | | Kirsten Hayes | U23 | | Deal TC | Folkestone | 6 Sep 20 | |
| 465 | 40:24 | | 40:28 | 39:55 | | Joanne Robinson | V40 | | Looe | Newquay | 2 Feb 20 | |
| 465 | 40:24 | | 40:25 | 36:38 | | Claire Andrew | V40 | Tony McCarthy | Spectrum | Ruthin | 23 Feb 20 | |
| 467 | 40:25 | | 40:27 | 38:13 | | Anna Jenkins | V35 | | Cornwall AC | Newquay | 2 Feb 20 | |
| 468 | 40:26 | | 40:32 | 40:26 | PB | Helen Pool | V45 | | Reading RR | London Hyde Park | 1 Jan 20 | |
| 468 | 40:26 | | 40:29 | 37:52 | | Ellie Gosling | V35 | | Bracknell Forest | Woodcote | 12 Jan 20 | |
| 468 | 40:26 | | 40:27 | 37:39 | | Sarah Imbush | | David West | Southend | Snetterton | 19 Jan 20 | |
| 468 | 40:26 | | | 40:26 | PB | Rachael Gavin | | | Blackburn | Lancaster | 16 Feb 20 | |
| 468 | 40:26 | | 40:31 | 36:13 | | Catherine Allen | | | Thames Valley | London Regents Park | 1 Mar 20 | |
| 473 | 40:27 | c | | 38:04 | | Naomi Elliott | | | Notts | Loughborough | 25 Oct 20 | |
| 474 | 40:28 | | 40:31 | 40:28 | PB | Charmaine Horsfall | V40 | | Unattached | Brighouse | 5 Jan 20 | |
| 475 | 40:29 | | 40:29 | 40:29 | PB | Liz Fraser | V35 | Kevin Best | Stragglers | Chessington | 16 Feb 20 | |
| 475 | 40:29 | | 40:30 | 40:29 | PB | Emily Gray | U20 | | Liverpool H | St. Helens | 1 Mar 20 | |
| 475 | 40:29 | c | | 35:56 | | Imogen Amos | U20 | Richard Owen | Invicta East Kent | Beckley | 1 Nov 20 | |
| 475 | 40:29 | c | | 40:29 | PB | Charlotte Walker | U15 | Elaine Fileman | Tavistock | Exeter | 12 Dec 20 | |
| 479 | 40:30 | | 40:32 | 40:07 | | Stephanie Hutton | | | Cornwall AC | Newquay | 2 Feb 20 | |
| 479 | 40:30 | c | | 40:30 | PB | Sarah Cronin | | | Tonbridge | New Romney | 13 Dec 20 | |
| 481 | 40:31 | | 40:35 | 39:12 | | Kelly Clark | V35 | | Victoria Park & Tower Hamlets | London Victoria Park | 19 Jan 20 | |
| 482 | 40:32 | | 40:37 | 38:58 | | Gemma Corbett | V40 | | Victory | Stubbington Green | 12 Jan 20 | |
| 482 | 40:32 | | 40:34 | 38:51 | | Louise Jackson | | | Knowsley | St. Helens | 1 Mar 20 | |
| 482 | 40:32 | c | | 39:15 | | Mary Cormack | | Phillip Kissi | London FrontRunners | Folkestone | 6 Sep 20 | |
| 485 | 40:33 | | 40:43 | 39:36 | | Rebecca Holdaway | V35 | Peter Standen | Eastbourne | Chichester | 2 Feb 20 | |
| 485 | 40:33 | c | | 36:18 | | Beatrice Cordingley | | | Sale Harriers Manchester | Northwich | 18 Oct 20 | |
| 487 | 40:34 | | 40:43 | 39:10 | | Sarah Shedden | V40 | Alan Coveney | Winchester | Stubbington Green | 12 Jan 20 | |
| 487 | 40:34 | | | 38:49 | | Carla Green | V45 | | North Wales RR | Llandudno | 18 Jan 20 | |
| 487 | 40:34 | | 40:48 | 39:25 | | Sarah Davis | V50 | | Rugby & Northampton | Chichester | 2 Feb 20 | |
| 490 | 40:35 | | 40:50 | 40:35 | PB | Poppy Langdon-Down | | | City of Salisbury | Stubbington Green | 12 Jan 20 | |
| 490 | 40:35 | | 40:36 | 40:35 | PB | Ellie Osmond | U17 | Andy Frankish | Blackheath & Bromley | London Victoria Park | 23 Feb 20 | |
| 490 | 40:35 | | 40:46 | 39:17 | | Kristina Greig | | | Bellahouston Harriers | Glasgow | 1 Mar 20 | |
| 493 | 40:36 | c | | 39:02 | | Katherine Hudson | | | Unattached | London Battersea Park | 6 Sep 20 | |
| 493 | 40:36 | c | | 39:33 | | Cara Huckstep | V35 | | Trent Park | Waltham Cross | 27 Sep 20 | |
| 493 | 40:36 | c | | 36:56 | | Chloe Leather | U20 | Mark Bleasdale | Crewe & Nantwich | Northwich | 18 Oct 20 | |
| 496 | 40:37 | | 40:42 | 39:46 | | Katie Leatherland | | | Stubbington Green | Stubbington Green | 12 Jan 20 | |
| 496 | 40:37 | | 40:45 | 40:37 | PB | Abigail Turner | | | Lonely Goat RC | Shrewsbury | 15 Mar 20 | |
| 496 | 40:37 | c | | 40:37 | PB | Joanne Stanfield | V50 | | Trentham | Northwich | 18 Oct 20 | |
| 499 | 40:38 | | 40:48 | 39:09 | | Lucy Harrison | | Mike Chambers | Southampton | Stubbington Green | 12 Jan 20 | |
| 499 | 40:38 | c | | 40:38 | PB | Imogen Chesterton | U17 | | Bedford & County | Thurleigh | 18 Oct 20 | |
| 501 | 40:40 | | 40:44 | 39:16 | | Rachael Cary | V35 | | CLC Striders | Bourton | 23 Feb 20 | |
| 501 | 40:40 | | 40:57 | 36:57 | | Nicola Reece | V35 | | Wilmslow | Partington | 1 Mar 20 | |
| 501 | 40:40 | | 40:42 | 38:29 | | Hannah McGowan-Jones | | | Thurrock | London Olympic Park | 7 Mar 20 | |
| 504 | 40:41 | | 40:48 | 40:38 | | Hollie Smith | V35 | | Stubbington Green | Stubbington Green | 12 Jan 20 | |
| 504 | 40:41 | | 41:05 | 40:41 | PB | Kate Green | | | Bournville Harriers | Stubbington Green | 12 Jan 20 | |
| 504 | 40:41 | | 40:50 | 37:19 | | Kirstie Booth | V40 | Charlotte Fisher | Taunton | Exeter | 19 Jan 20 | |
| 504 | 40:41 | | | 37:05 | | Clare Stewart | U20 | | Banchory Stonehaven | Glasgow | 19 Jan 20 | |
| 504 | 40:41 | | 40:46 | | | Francesca Minucci | | | | London Regents Park | 1 Mar 20 | |
| 504 | 40:41 | c | | 40:41 | PB | Jessica Anand | | | Bad Boy | Kew | 13 Sep 20 | |
| 510 | 40:42 | | 40:55 | 36:37 | | Victoria Riches | V35 | | Hadleigh Hares | Chichester | 2 Feb 20 | |
| 510 | 40:42 | | 40:57 | 40:28 | | Gemma Wallett | | | North Shields Poly | Partington | 1 Mar 20 | |
| 512 | 40:43 | | 40:50 | 40:43 | PB | Diana Vulpe | | | Unattached | London Olympic Park | 12 Feb 20 | |
| 512 | 40:43 | | 40:55 | 39:26 | | Anne Chinoy | V45 | David Rodgers | Sale Harriers Manchester | Partington | 1 Mar 20 | |
| 514 | 40:44 | | 40:58 | 39:15 | | Ruth Holloway | V35 | | City of Salisbury | Stubbington Green | 12 Jan 20 | |
| 515 | 40:45 | | | 40:45 | PB | Natalie Somerville | V35 | | Maryhill Harriers | Glasgow | 19 Jan 20 | |
| 515 | 40:45 | c | | 38:29 | | Hannah Turner | V40 | | Harpenden | Waltham Cross | 27 Sep 20 | |
| 517 | 40:46 | | 41:03 | 39:47 | | Jen Adams | V35 | | Buckley RC | Partington | 1 Mar 20 | |
| 517 | 40:46 | | | 40:46 | PB | Una Campbell | V45 | | Newry | Lisburn | 5 Sep 20 | |
| 517 | 40:46 | c | | 40:46 | PB | Katie Mason | | | Unattached | London Battersea Park | 6 Sep 20 | |
| 517 | 40:46 | c | | 40:46 | PB | Abigail Scales | U23 | David Harmes | Scunthorpe & District AC (Defunct) | Scunthorpe | 6 Sep 20 | |
| 517 | 40:46 | c | | 38:07 | | Nicola Birch | | | Steel City | Northwich | 18 Oct 20 | |
| 517 | 40:46 | c | | 36:38 | | Hazel Behagg | V45 | Brian Pitkin | Dartford RR | Gravesend | 29 Oct 20 | |
| 523 | 40:47 | | 40:56 | 40:47 | PB | Juliet Stallard | V40 | | Tone Zone | Chichester | 2 Feb 20 | |
| 523 | 40:47 | | 41:07 | 40:44 | | Elly Woodhead | | | Kimberworth | Dewsbury | 2 Feb 20 | |
| 523 | 40:47 | | 40:49 | | | Debbie Culshaw | | | | Anglesey | 1 Mar 20 | |
| 523 | 40:47 | | 40:51 | 39:01 | | Katie Wise | V40 | Derek Ricketts | Pocklington | South Dalton | 15 Mar 20 | |
| 523 | 40:47 | c | | 40:47 | PB | Megan Powell | | | | London Olympic Park | 1 Nov 20 | |
| 528 | 40:48 | | | 38:51 | | Gillian Blee | V35 | | Garscube | Glasgow | 19 Jan 20 | |
| 528 | 40:48 | c | | 39:23 | | Carla Maley | V40 | Sean Maley | North Shields Poly | Northwich | 18 Oct 20 | |
| 528 | 40:48 | c | | 40:42 | | Sarah Holmes | | Frank Horwill | Reading AC | Woodley | 25 Oct 20 | |
| 531 | 40:49 | | 40:59 | | | Sarah Lockhart | | | LDN BRUNCH CLUB | London Hyde Park | 1 Jan 20 | |
| 531 | 40:49 | c | | 35:48 | | Charlotte Ragan | | Rod Finch | Basingstoke & Mid Hants | Kew | 13 Sep 20 | |
| 533 | 40:50 | | 40:52 | 40:50 | PB | Natalie Whitty | | | Unattached | London Victoria Park | 8 Feb 20 | |
| 533 | 40:50 | | | 40:50 | PB | Laura Dalton | | | Unattached | Scunthorpe | 23 Feb 20 | |
| 533 | 40:50 | c | | 39:05 | | Kana Akimoto | V35 | | Mornington Chasers | Kew | 12 Sep 20 | |
| 536 | 40:51 | | 40:53 | 40:33 | | Paula Downing | V50 | | Mablethorpe | Cleethorpes | 1 Jan 20 | |
| 536 | 40:51 | | 40:53 | 37:59 | | Victoria Mousley | V35 | | Blackburn | Blackburn | 2 Feb 20 | |
| 536 | 40:51 | | 41:16 | 39:57 | | Sarah Gough | V40 | Kerry Storrar | Barnsley AC | Dewsbury | 2 Feb 20 | |
| 539 | 40:52 | | 40:56 | 39:36 | | Sarah Flanagan | V40 | | Eton Manor | London Victoria Park | 19 Jan 20 | |
| 539 | 40:52 | | 40:52 | 40:52 | PB | Elaine Connor | V40 | | Lifford Strabane, IRL | Belfast | 1 Mar 20 | |
| 541 | 40:53 | | 40:59 | 40:53 | PB | Philippa Brown | | | Mornington Chasers | London Battersea Park | 15 Feb 20 | |
| 541 | 40:53 | | | 38:39 | | Helen Mulhall | V45 | | Bearbrook | Winslow | 23 Feb 20 | |
| 541 | 40:53 | c | | 39:09 | | Sarah Gerrie | V35 | | Ealing Southall & Middx | Eton | 10 Oct 20 | |
| 544 | 40:54 | | 41:09 | 39:03 | | Caroline Wood | V55 | | Arena 80 | Chichester | 2 Feb 20 | |
| 544 | 40:54 | | | 40:54 | PB | Kersha Dwyer | V40 | | Kent | Battersea Park | 22 Feb 20 | |
| 544 | 40:54 | c | | 35:17 | | Rachel Doherty | | | Higham | St Albans | 23 Aug 20 | |
| 544 | 40:54 | c | | 39:04 | | Isabella Wrightam | U15 | John Skevington | Wreake & Soar Valley | Kirkby Mallory | 13 Dec 20 | |
| 548 | 40:55 | | 41:01 | 39:43 | | Emma Lake | V40 | | Erme Valley | Exeter | 19 Jan 20 | |
| 548 | 40:55 | | 40:59 | 39:47 | | Rachel Vines | V35 | Brendan Ward | CLC Striders | Bourton | 23 Feb 20 | |
| 548 | 40:55 | c | | 37:37 | | Johanna Dear | | | Leighton Buzzard | St Albans | 23 Aug 20 | |
| 551 | 40:57 | | 41:01 | 38:15 | | Fiona Todd | V45 | Graham Millican | Border | Carlisle | 19 Jan 20 | |
| 551 | 40:57 | | 41:00 | 39:37 | | Emmie Le Marchand | | | Clapham Chasers | London Brockwell Park | 26 Jan 20 | |
| 551 | 40:57 | | 41:02 | 36:17 | | Belinda Houghton | | | Fylde Coast Runners | Blackpool | 22 Feb 20 | |
| 551 | 40:57 | | 41:05 | 39:46 | | Hannah Fletcher | V35 | | Croft Ambrey | Shrewsbury | 15 Mar 20 | |
| 551 | 40:57 | c | | 40:04 | | Hollie Elliott | | | Charnwood | Kirkby Mallory | 13 Dec 20 | |
| 556 | 40:58 | | 41:02 | | | Molly Frost | | | | London Victoria Park | 8 Feb 20 | |
| 557 | 40:59 | | 41:04 | 40:06 | | Stacey Hawkins | V40 | | Telford H | Shrewsbury | 15 Mar 20 | |
| 558 | 41:00 | | 41:04 | 40:40 | | Judith Broadbent | V35 | Rob Lewis | Lincoln Wellington | Cleethorpes | 1 Jan 20 | |
| 558 | 41:00 | c | | 38:07 | | Stephanie Humphrey | | | Unattached | Dubai, UAE | 24 Jan 20 | |
| 558 | 41:00 | | 41:07 | 41:00 | PB | Mary Campbell-Clemente | V50 | | Lewes | Chichester | 2 Feb 20 | |
| 558 | 41:00 | | 41:14 | 41:00 | PB | Ellie Richardson | U17 | | Rossendale | Partington | 1 Mar 20 | |
| 558 | 41:00 | | 41:05 | 40:19 | | Sophie Baillie | | | Unattached | London Victoria Park | 7 Mar 20 | |
| 563 | 41:01 | | 41:08 | 40:12 | | Helen Record | | | Unattached | London Battersea Park | 15 Feb 20 | |
| 564 | 41:02 | | 41:09 | 39:32 | | Anna Blackwell | V45 | | Knavesmire | Dewsbury | 2 Feb 20 | |
| 564 | 41:02 | | | 40:18 | | Gemma McGinty | | | City of Derry | Lisburn | 18 Jul 20 | |
| 564 | 41:02 | c | | 41:02 | PB | Emma Headley | | | Clapham Chasers | Exeter | 12 Dec 20 | |
| 567 | 41:03 | | 41:03 | 38:13 | | Jo Carritt | V40 | | Highgate | Stoke St Gregory | 5 Jan 20 | |
| 567 | 41:03 | | 41:12 | 39:01 | | Emma Finney | V35 | | Sale Harriers Manchester | Partington | 1 Mar 20 | |
| 567 | 41:03 | | 41:07 | 36:36 | | Louisa Thompson | V35 | | Leigh | High Legh | 8 Mar 20 | |
| 570 | 41:04 | | 41:06 | 37:35 | | Amber Bullingham | | | Cheltenham | Bourton | 23 Feb 20 | |
| 570 | 41:04 | | | 41:04 | PB | Joanne Campbell | | | Kent | Lisburn | 10 Oct 20 | |
| 570 | 41:04 | c | | 39:55 | | Zoe Gmerek | V45 | | Sale Harriers Manchester | Northwich | 18 Oct 20 | |
| 573 | 41:05 | | 41:20 | 39:18 | | Chelsey Powderhill | | | Brighton Phoenix | Chichester | 2 Feb 20 | |
| 573 | 41:05 | | 41:25 | 41:05 | PB | Helen Ward | V35 | | Halifax | Dewsbury | 2 Feb 20 | |
| 573 | 41:05 | c | | 37:05 | | Chloe Elliott | | | Altrincham | Knutsford | 26 Aug 20 | |
| 573 | 41:05 | c | | 41:05 | PB | Trudi Beloou | V45 | | Best Athletics | Kew | 13 Sep 20 | |
| 577 | 41:06 | | | 37:08 | | Catherine Wilding | V45 | | Serpentine | Battersea Park | 22 Feb 20 | |
| 577 | 41:06 | | | 39:13 | | Charlene Kelly | V35 | | Dumbarton | Bishopbriggs | 7 Mar 20 | |
| 577 | 41:06 | c | | 37:03 | | Tracy Rogers | | | Buckley RC | Knutsford | 5 Dec 20 | |
| 580 | 41:07 | | | 39:07 | | Rheagan Edwards | U17 | John Messum | Deeside AAC | Llandudno | 18 Jan 20 | |
| 580 | 41:07 | | | 40:42 | | Vigil Garcia | | | Dumbarton | Glasgow | 19 Jan 20 | |
| 580 | 41:07 | | | 35:09 | | Louise Perrio | V35 | Alan Rowe | Guernsey | Pembroke Bay | 2 Aug 20 | |
| 583 | 41:08 | | 41:19 | 39:35 | | Andrea Buchanan | V40 | | Thames Hare & Hounds | London Hyde Park | 1 Jan 20 | |
| 583 | 41:08 | | 41:10 | 39:43 | | Ruth Simmons | V35 | | Pontefract | Pontefract | 8 Mar 20 | |
| 583 | 41:08 | c | | 38:41 | | Claire Davies | V40 | | Stocksfield | Bamburgh | 1 Nov 20 | |
| 586 | 41:09 | | 41:21 | 38:39 | | Helen Armitage | V40 | David Rodgers | Sale Harriers Manchester | Partington | 1 Mar 20 | |
| 586 | 41:09 | c | | 40:04 | | Abby Watson | V40 | | We Can Run | Scunthorpe | 6 Sep 20 | |
| 588 | 41:10 | | 41:13 | 40:40 | | Hannah Rayden | U20 | | St. Albans AC | London Olympic Park | 4 Jan 20 | |
| 588 | 41:10 | | | 38:47 | | Rosemary Fernando | | | Hercules Wimbledon | Battersea Park | 22 Feb 20 | |
| 588 | 41:10 | c | | 39:24 | | Rebecca White | V40 | | Saffron Striders | Hastingwood | 13 Sep 20 | |
| 588 | 41:10 | c | | 37:22 | | Lisa Bailey | V40 | Kevin Best | Stragglers | Kew | 13 Sep 20 | |
| 592 | 41:11 | | 41:13 | 41:10 | | Caroline Arckless | V35 | | Running Forever | Stoke St Gregory | 5 Jan 20 | |
| 592 | 41:11 | | 41:32 | 41:11 | PB | Rebecca Hunt | | David Tune | Kimberworth | Dewsbury | 2 Feb 20 | |
| 594 | 41:12 | | | 39:26 | | Alannah Birtwistle | | | Macclesfield | Llandudno | 18 Jan 20 | |
| 594 | 41:12 | | 41:16 | 37:34 | | Leigh James | V35 | Norman Wilson | Bridgend | Exeter | 19 Jan 20 | |
| 594 | 41:12 | | 41:17 | | | Emma De-Saram | U20 | | Cool Runnings Exeter | Exeter | 19 Jan 20 | |
| 594 | 41:12 | | 41:25 | 41:12 | PB | Julia Say | V45 | | Roundhay Runners | Dewsbury | 2 Feb 20 | |
| 594 | 41:12 | | 41:45 | 39:01 | | Jane McCarthy | V45 | | Ilkley | Dewsbury | 2 Feb 20 | |
| 594 | 41:12 | | 41:49 | 41:12 | PB | Alexandra Houston | | | Chester TC | London Olympic Park | 12 Feb 20 | |
| 594 | 41:12 | | 41:14 | | | Natalia Titarenko | | | | Chessington | 16 Feb 20 | |
| 594 | 41:12 | c | | 38:48 | | Eloise Bull | U23 | Sally Straw | Reigate Priory | Goodwood | 6 Dec 20 | |
| 602 | 41:13 | | 41:16 | 39:44 | | Jill Ottley | V45 | | Cleethorpes | Cleethorpes | 1 Jan 20 | |
| 602 | 41:13 | | 41:15 | 40:21 | | Katie Sanders | V35 | | Cambridge H | London Olympic Park | 26 Jan 20 | |
| 602 | 41:13 | | | 40:53 | | Gemma Kirton | | | Unattached | Scunthorpe | 23 Feb 20 | |
| 602 | 41:13 | | 41:18 | 36:54 | | Nell McAndrew | V45 | | Unattached | London Regents Park | 1 Mar 20 | |
| 602 | 41:13 | c | | 40:37 | | Martha Wightman | | | Edinburgh AC | Kew | 12 Sep 20 | |
| 602 | 41:13 | c | | 41:13 | PB | Elena Carey | U23 | Mick Woods | Bracknell AC | Kew | 13 Sep 20 | |
| 608 | 41:14 | c | | 40:35 | | Emma Tune | | | Goole Viking Striders | Scunthorpe | 6 Sep 20 | |
| 609 | 41:16 | | 41:21 | 38:10 | | Ellie-May Brooks | | | Orion | London Victoria Park | 19 Jan 20 | |
| 609 | 41:16 | c | | 40:04 | | Sara Black | V45 | | London Heathside | Lee Valley | 29 Aug 20 | |
| 609 | 41:16 | c | | 38:36 | | Laura Thompson | | | Victoria Park & Tower Hamlets | London Olympic Park | 14 Oct 20 | |
| 609 | 41:16 | c | | 39:46 | | Katie Alcock | | | East Hull | Anlaby | 25 Oct 20 | |
| 613 | 41:17 | c | | 37:22 | | Kelly Barnett | | Joshua Schofield | Wellingborough | St Albans | 23 Aug 20 | |
| 614 | 41:18 | | 41:20 | 37:40 | | Helen Anthony | V40 | | Teignbridge | Stoke St Gregory | 5 Jan 20 | |
| 614 | 41:18 | c | | 40:13 | | Danielle Walker | | | Chorlton | Northwich | 18 Oct 20 | |
| 616 | 41:19 | | 41:24 | 41:19 | PB | Emma Nielsen | V45 | | Eden Runners | Carlisle | 19 Jan 20 | |
| 616 | 41:19 | | | 41:19 | PB | Isabelle Rayner | U23 | Conrad Milton | Windsor Slough Eton & Hounslow | Glasgow | 19 Jan 20 | |
| 616 | 41:19 | | | 40:39 | | Ellen Homewood | V40 | | Westerlands | Glasgow | 19 Jan 20 | |
| 616 | 41:19 | | 41:20 | 41:19 | PB | Corrine Whaling | V35 | | Elvet | Carlisle | 15 Mar 20 | |
| 620 | 41:20 | | 41:24 | 41:20 | PB | Priya Gopaldas | U23 | | Unattached | London Olympic Park | 7 Mar 20 | |
| 620 | 41:20 | c | | 36:40 | | Tina Oldershaw | V50 | | Tonbridge | Wingham | 13 Sep 20 | |
| 620 | 41:20 | c | | 38:03 | | Rachel Langbein | | Charlotte Fisher | Taunton | Loughborough | 25 Oct 20 | |
| 623 | 41:21 | | 41:30 | 41:21 | PB | Jane Rukin-White | | | Eton Manor | London Battersea Park | 15 Feb 20 | |
| 623 | 41:21 | c | | 41:21 | PB | Carol Bird | V55 | | Congleton | Knutsford | 11 Oct 20 | |
| 625 | 41:22 | | 41:34 | 39:06 | | Penny Scott-Andrews | V40 | | Worthing | Chichester | 2 Feb 20 | |
| 626 | 41:23 | | 41:26 | 41:23 | PB | Charlie Browne | | | Unattached | London Olympic Park | 11 Jan 20 | |
| 626 | 41:23 | | 41:35 | 41:23 | PB | Hannah Carter | V35 | | Roundhay Runners | Dewsbury | 2 Feb 20 | |
| 626 | 41:23 | | 41:26 | 41:23 | PB | Claire Tomes | V35 | | London City Runners | London Olympic Park | 11 Mar 20 | |
| 626 | 41:23 | c | | 40:51 | | Samantha Murphy | V35 | | Camberley | St Albans | 23 Aug 20 | |
| 630 | 41:24 | | 41:32 | 41:24 | PB | Sara Roloff | V35 | | Dulwich | London Hyde Park | 1 Jan 20 | |
| 630 | 41:24 | | 41:28 | 39:58 | | Lucy Jones | | | St. Albans Striders | London Brockwell Park | 26 Jan 20 | |
| 630 | 41:24 | | 41:30 | 38:35 | | Sarah Everitt | V50 | David Taylor | Bristol & West | Chichester | 2 Feb 20 | |
| 630 | 41:24 | | 41:32 | 40:43 | | Liz Killip | V55 | | Stragglers | Chichester | 2 Feb 20 | |
| 630 | 41:24 | c | | 38:38 | | Kirsty Armstrong | V45 | | Burgess Hill | Goodwood | 27 Sep 20 | |
| 630 | 41:24 | c | | 37:15 | | Joanne Dawes | V35 | | Trafford | Knutsford | 5 Dec 20 | |
| 636 | 41:25 | | 41:31 | 41:12 | | Amelia Culshaw | V45 | | Brighton Phoenix | Chichester | 2 Feb 20 | |
| 636 | 41:25 | | 41:30 | 39:31 | | Gillian Draper | V35 | | Lytham St. Annes | Blackpool | 22 Feb 20 | |
| 636 | 41:25 | | 41:40 | 39:48 | | Lindsay Holliday | V35 | | Crossgates | Partington | 1 Mar 20 | |
| 636 | 41:25 | | 41:53 | 38:29 | | Rebecca Reynolds | V35 | | Manx | Partington | 1 Mar 20 | |
| 640 | 41:26 | | | 41:26 | PB | Sarah Shepheard | | | Larkfield | Gravesend | 27 Feb 20 | |
| 640 | 41:26 | c | | 41:26 | PB | Fran Dembele | V35 | | South Shields | Matfen | 20 Sep 20 | |
| 642 | 41:27 | | 41:30 | | | Kate Mason | | | | London Olympic Park | 11 Jan 20 | |
| 642 | 41:27 | c | | 36:36 | | Louise Blizzard | V40 | | Warrington AC | Chester | 8 Mar 20 | |
| 642 | 41:27 | c | | 41:05 | | Jenny Maginley | V40 | | St. Albans Striders | Waltham Cross | 27 Sep 20 | |
| 645 | 41:29 | | 41:36 | 41:29 | PB | Gabriela Hitchcock | V40 | | Farnham Runners | Stubbington Green | 12 Jan 20 | |
| 645 | 41:29 | | | 41:06 | | Jenna Burton | | | St Peters Lurgan | Lisburn | 18 Jul 20 | |
| 645 | 41:29 | c | | 41:29 | PB | Talia Sullivan | U20 | | City of Plymouth | Exeter | 12 Dec 20 | |
| 648 | 41:30 | | 41:38 | 39:07 | | Andrea Banks | V45 | | Tynedale | Carlisle | 19 Jan 20 | |
| 648 | 41:30 | | 41:35 | 39:03 | | Fiona Blackmore | V45 | | Bitton | Bourton | 23 Feb 20 | |
| 648 | 41:30 | c | | 39:32 | | Becky Fennell | | | Stockport | Knutsford | 11 Oct 20 | |
| 651 | 41:31 | | 41:40 | 41:31 | PB | Sekai Zengeza | | | Serpentine | London Hyde Park | 1 Jan 20 | |
| 651 | 41:31 | | 41:32 | 38:46 | | Andrea Rowlands | V45 | | Eryri | Llandudno | 7 Mar 20 | |
| 651 | 41:31 | c | | 39:40 | | Louise Read | V35 | | Notts | Kirkby Mallory | 13 Dec 20 | |
| 654 | 41:32 | | 41:50 | 39:35 | | Anna Midgley | V35 | | Gloucester | Chichester | 2 Feb 20 | |
| 654 | 41:32 | | 41:39 | 41:32 | PB | Anna Basu | V45 | | Elvet | Carlisle | 15 Mar 20 | |
| 654 | 41:32 | c | | 41:32 | PB | Sian Mullen | V35 | | SHAEF Shifters | Kew | 12 Sep 20 | |
| 657 | 41:33 | c | | 41:33 | PB | Maria Jayaram | U17 | | West Cheshire | Chester | 8 Mar 20 | |
| 657 | 41:33 | | 41:33 | 38:40 | | Jan Cook | V45 | Matthew Long | Shropshire Shufflers | Shrewsbury | 15 Mar 20 | |
| 659 | 41:34 | | 41:47 | 37:32 | | Eleanor Bradbury | | John Macphail | Blaydon | Dewsbury | 2 Feb 20 | |
| 659 | 41:34 | | 41:38 | 40:10 | | Rebecca Stobart | | | Cornwall AC | Newquay | 2 Feb 20 | |
| 659 | 41:34 | | 41:36 | 39:37 | | Ellen Mary Kearney | U17 | Sarah Kearney | Wirral | Tarporley | 1 Mar 20 | |
| 659 | 41:34 | | 41:43 | 40:38 | | Heather Hatton | | | Steel City | Dronfield Woodhouse | 15 Mar 20 | |
| 659 | 41:34 | c | | 37:35 | | Aisling Wall | | | Horsforth Harriers | York | 4 Oct 20 | |
| 659 | 41:34 | c | | 41:34 | PB | Hannah Smith | | | Tavistock Run Project | Exeter | 12 Dec 20 | |
| 659 | 41:34 | c | | 39:17 | | Jessica Cocker | | | Cambridge & Coleridge | Saffron Walden | 13 Dec 20 | |
| 666 | 41:35 | c | | 38:21 | | Lucinda Truett | | | Buckley RC | Knutsford | 9 Aug 20 | |
| 666 | 41:35 | c | | 40:08 | | Joanna Beckett | V35 | | Crook | York | 4 Oct 20 | |
| 668 | 41:37 | | 42:03 | 39:22 | | Jennifer Whiteman | | | Chapel Allerton | Dewsbury | 2 Feb 20 | |
| 669 | 41:38 | | | 41:38 | PB | Leanne Griffiths | | | Widnes RC | Llandudno | 18 Jan 20 | |
| 669 | 41:38 | | 41:41 | 39:38 | | Sally Ball | | Derek Ricketts | City of Hull | South Dalton | 15 Mar 20 | |
| 671 | 41:39 | | 41:39 | | | Mary Jones | | | | London Battersea Park | 5 Jan 20 | |
| 671 | 41:39 | | 41:43 | 40:37 | | Ellen Keast | | | Unattached | Exeter | 19 Jan 20 | |
| 671 | 41:39 | | 41:48 | 40:56 | | Lucy Rochford | U23 | Mick Woods | Aldershot, Farnham & District | Chichester | 2 Feb 20 | |
| 671 | 41:39 | c | | 41:04 | | Lisa Wakeman | V35 | | Aldridge | Newbury | 17 Oct 20 | |
| 675 | 41:40 | | 41:54 | 39:31 | | Laura Addie | | | Guildford & Godalming | Chichester | 2 Feb 20 | |
| 675 | 41:40 | c | | 35:30 | | Katie King | | Matthew Long | St. Edmund Pacers | London Olympic Park | 10 Oct 20 | |
| 677 | 41:41 | | 41:54 | 39:34 | | Kay Trinder | V50 | Nick Phipps | Woking | Chichester | 2 Feb 20 | |
| 677 | 41:41 | | 41:44 | 41:41 | PB | Rachel Jeff | V40 | | Cumberland AC | Gretna | 2 Feb 20 | |
| 679 | 41:42 | | 41:50 | 41:42 | PB | Jennifer Bushell | | | Ealing Eagles | London Hyde Park | 1 Jan 20 | |
| 679 | 41:42 | | 41:42 | 41:42 | PB | Charlotte Buck | V40 | | Unattached | Kirkby Mallory | 26 Jan 20 | |
| 679 | 41:42 | | 41:53 | 39:24 | | Rachel Adamson | V35 | | Tyne Bridge | Partington | 1 Mar 20 | |
| 679 | 41:42 | c | | 41:42 | PB | Rachel Dent | | | Unattached | London Olympic Park | 1 Nov 20 | |
| 683 | 41:43 | | 41:53 | 41:24 | | Elizabeth Watson | V35 | | Derwent Cockermouth | Carlisle | 19 Jan 20 | |
| 683 | 41:43 | | 41:51 | 40:50 | | Eleanor Dixon | V40 | | Newquay RR | Exeter | 19 Jan 20 | |
| 683 | 41:43 | | 41:45 | 40:00 | | Virginia Silio | V35 | | Victoria Park & Tower Hamlets | London Victoria Park | 1 Mar 20 | |
| 683 | 41:43 | | 42:01 | 41:43 | PB | Esme Tuttiett | | | Unattached | Sheffield | 8 Mar 20 | |
| 687 | 41:44 | | 41:45 | 38:01 | | Lydia Race | V35 | Kerry Storrar | Barnsley AC | Cleethorpes | 1 Jan 20 | |
| 687 | 41:44 | | 41:46 | 39:40 | | Steph Spencer | V45 | | Derby | Edwinstowe | 5 Jan 20 | |
| 687 | 41:44 | | 41:47 | 40:26 | | Emily Chandler | U23 | | Stroud | Bourton | 23 Feb 20 | |
| 687 | 41:44 | | | 39:23 | | Rosie Williams | | | Guernsey | Pembroke Bay | 2 Aug 20 | |
| 687 | 41:44 | c | | 41:44 | PB | Deborah Gilman | V50 | Geoff Watkin | Hatton Darts RC | Northwich | 18 Oct 20 | |
| 692 | 41:45 | | 42:01 | 41:12 | | Rachel Bentley | | | Valley Striders | Dewsbury | 2 Feb 20 | |
| 692 | 41:45 | | 41:52 | 37:44 | | Maeve Kenny | | | Bournville Harriers | London Battersea Park | 15 Feb 20 | |
| 692 | 41:45 | | 41:59 | 33:28 | | Bev Simons | V50 | | Salford H | Partington | 1 Mar 20 | |
| 692 | 41:45 | | | 41:45 | PB | Judith Nixon | V45 | | Dromore | Lisburn | 5 Sep 20 | |
| 696 | 41:46 | | 41:48 | 38:44 | | Kim Hill | V40 | | Taunton | Stoke St Gregory | 5 Jan 20 | |
| 696 | 41:46 | | 41:47 | 41:46 | PB | Tracey Horne | V50 | | Tonbridge | London Victoria Park | 8 Feb 20 | |
| 696 | 41:46 | | | 39:41 | | Catherine Simpson | V35 | | Sheen | Battersea Park | 22 Feb 20 | |
| 696 | 41:46 | | 41:52 | 40:33 | | Laura Goy | V35 | | North Derbyshire | Sheffield | 8 Mar 20 | |
| 696 | 41:46 | c | | 41:46 | PB | Alexis Prince | V40 | | Stragglers | Kew | 13 Sep 20 | |
| 701 | 41:48 | | 41:54 | 40:51 | | Jo Temple | U23 | | Westbury | Newquay | 2 Feb 20 | |
| 701 | 41:48 | c | | 41:48 | PB | Karen Driver | V45 | | Trawden | Northwich | 18 Oct 20 | |
| 703 | 41:49 | | 41:52 | 36:54 | | Sarah Ridehalgh | V40 | | Accrington | Blackburn | 2 Feb 20 | |
| 704 | 41:50 | | 41:54 | | | Grace Thomas | | | | London Olympic Park | 8 Jan 20 | |
| 704 | 41:50 | | | 41:50 | PB | Natalie Iddon | | | Lancashire Constabulary | Preston | 8 Mar 20 | |
| 706 | 41:51 | | 42:03 | 39:00 | | Julie Humphries | V50 | | Alton | Stubbington Green | 12 Jan 20 | |
| 706 | 41:51 | | 42:02 | 40:34 | | Jacky Balfour | V55 | Kevin Best | Stragglers | Chichester | 2 Feb 20 | |
| 706 | 41:51 | c | | 41:51 | PB | Nicola Jones | | | Unattached | Chester | 8 Mar 20 | |
| 709 | 41:52 | | 42:04 | 41:04 | | Louise Apsey | V40 | Ged Ruffle | Hart | Stubbington Green | 12 Jan 20 | |
| 709 | 41:52 | | 41:56 | 40:25 | | Karlien Heyrman | | | CLC Striders | Bourton | 23 Feb 20 | |
| 709 | 41:52 | | | 38:44 | | Nikki Lyons | | | Dumbarton | Bishopbriggs | 7 Mar 20 | |
| 709 | 41:52 | c | | 41:43 | | Sarah Ritchie | | | Redway Runners | Kew | 12 Sep 20 | |
| 713 | 41:53 | | 41:57 | 38:31 | | Amy Callaghan | | | Sunderland | Newcastle upon Tyne | 16 Feb 20 | |
| 714 | 41:54 | | 41:56 | 38:37 | | Joanne Shale | V55 | | Hillingdon | Uxbridge | 23 Feb 20 | |
| 714 | 41:54 | | 41:58 | 38:03 | | Lianne Milner | | | Unattached | Knutsford | 8 Mar 20 | |
| 716 | 41:55 | | 42:06 | 39:40 | | Liz Lumber | V50 | | Eastbourne | Chichester | 2 Feb 20 | |
| 716 | 41:55 | | 42:14 | 40:52 | | Paula Blackledge | V45 | | Brighton & Hove | Chichester | 2 Feb 20 | |
| 716 | 41:55 | c | | 39:31 | | Kerry McGawley | V40 | | Brighton Phoenix | Goodwood | 6 Dec 20 | |
| 719 | 41:56 | | 42:13 | 40:38 | | Esther Wiley | V40 | | Totton | Stubbington Green | 12 Jan 20 | |
| 719 | 41:56 | | 41:57 | 39:10 | | Helen Harrington | V35 | | Vale Royal | Oswestry | 1 Mar 20 | |
| 719 | 41:56 | | 41:58 | 41:33 | | Kelly Bowen | | | Croft Ambrey | Shrewsbury | 15 Mar 20 | |
| 722 | 41:57 | | 42:06 | 41:22 | | Sarah Morris | V55 | | Heathfield | Chichester | 2 Feb 20 | |
| 722 | 41:57 | | 41:59 | 39:10 | | Ruth Hutton | V50 | | South London | Chessington | 16 Feb 20 | |
| 722 | 41:57 | | 41:59 | | | Heather Wilson | | | | London Victoria Park | 7 Mar 20 | |
| 722 | 41:57 | | 41:59 | 38:40 | | Nichola McNally | V50 | | Penistone | South Dalton | 15 Mar 20 | |
| 726 | 41:58 | | | 41:58 | PB | Victoria Osten | | | Preston | Lancaster | 16 Feb 20 | |
| 726 | 41:58 | | 42:01 | 38:46 | | Jo Fifield | V40 | Christopher Frapwell | Stroud | Bourton | 23 Feb 20 | |
| 726 | 41:58 | | 42:26 | | | Ellie Taylor | | | | Tarporley | 1 Mar 20 | |
| 726 | 41:58 | c | | 41:56 | | Tamsin Bowden | V45 | | Evesham | Loughborough | 25 Oct 20 | |
| 726 | 41:58 | c | | 41:58 | PB | Isabella Shirley | U20 | Debbie Taylor | Reading AC | Eton | 12 Dec 20 | |
| 731 | 41:59 | | | 39:32 | | Laura Gardner | V35 | | Lancaster | Lancaster | 16 Feb 20 | |
| 731 | 41:59 | | 42:03 | 41:01 | | Claire Davidson | V35 | | Spa Striders | Bourton | 23 Feb 20 | |
| 731 | 41:59 | c | | 40:43 | | Sabrina Cant | V40 | Kevin Best | Stragglers | Kew | 12 Sep 20 | |
| 731 | 41:59 | c | | 40:17 | | Emily Jevons | | | Total Tri Training | Northwich | 18 Oct 20 | |
| 735 | 42:00 | | 42:08 | 42:00 | PB | Melanie Hockley | V50 | | Handy Cross | Egham | 2 Feb 20 | |
| 735 | 42:00 | c | | 42:00 | PB | Thalia Hessey | V45 | | Tri Surrey | Kew | 13 Sep 20 | |
| 735 | 42:00 | c | | 39:06 | | Anna Firth | U23 | | Ipswich TC | Eton | 12 Dec 20 | |
| 738 | 42:01 | | 42:14 | 42:01 | PB | Jodie Wilmott | V35 | | Ryde | Stubbington Green | 12 Jan 20 | |
| 738 | 42:01 | | | 41:05 | | Lucy Baston | | | Baildon | Meltham | 26 Jan 20 | |
| 738 | 42:01 | | 42:19 | 39:17 | | Laura Thornton | U23 | | Spenborough | Dewsbury | 2 Feb 20 | |
| 738 | 42:01 | | 42:05 | 41:06 | | Susie Stannard | V40 | | Spa Striders | Bourton | 23 Feb 20 | |
| 738 | 42:01 | c | | 42:01 | PB | Heather Statham | | | Clapham Chasers | Eton | 12 Dec 20 | |
| 743 | 42:02 | c | | 41:45 | | Taryne McPherson | V40 | | Medway & Maidstone | Folkestone | 6 Sep 20 | |
| 743 | 42:02 | c | | 40:28 | | Lucie Mauger | V35 | | London Heathside | Loughborough | 25 Oct 20 | |
| 745 | 42:03 | | 42:03 | 39:59 | | Claire True | | | Alchester | Kites Hardwick | 12 Jan 20 | |
| 745 | 42:03 | | 42:16 | 41:01 | | Julia Thomas | V40 | | Holmfirth | Dewsbury | 2 Feb 20 | |
| 747 | 42:04 | | 42:14 | 42:04 | PB | Katie Coult | V35 | | South West RR | Exeter | 19 Jan 20 | |
| 747 | 42:04 | | 42:04 | 42:04 | PB | Abigail Warburton | | | Unattached | Manchester | 26 Jan 20 | |
| 747 | 42:04 | | 42:18 | 42:04 | PB | Niamh Vincent | V35 | | Striders of Croydon | London Battersea Park | 15 Feb 20 | |
| 747 | 42:04 | | 42:16 | 42:04 | PB | Esme Fillingham | | | Herne Hill | Chessington | 16 Feb 20 | |
| 747 | 42:04 | c | | 42:04 | PB | Jessica Frey | | | Unattached | Kew | 13 Sep 20 | |
| 752 | 42:06 | | | 38:04 | | Deborah Gray | V45 | | Bellahouston RR | Glasgow | 19 Jan 20 | |
| 752 | 42:06 | | 42:10 | 40:20 | | Nikki Goodwin | V40 | | Folkestone | Ashford | 2 Feb 20 | |
| 752 | 42:06 | | 42:19 | 41:16 | | Louise Faherty | V40 | | Highgate | London Regents Park | 2 Feb 20 | |
| 752 | 42:06 | | 42:09 | 42:06 | PB | Shelley Ayliffe | V35 | | Unattached | London Victoria Park | 8 Feb 20 | |
| 752 | 42:06 | | 42:11 | 36:30 | | Erica Fogg | V40 | | New Forest Runners | Winchester | 23 Feb 20 | |
| 752 | 42:06 | | | 42:06 | PB | Fiona Toman | V45 | | St Peters Lurgan | Lisburn | 22 Aug 20 | |
| 752 | 42:06 | c | | 42:06 | PB | Hayley Morley | V40 | | Unattached | Kew | 12 Sep 20 | |
| 759 | 42:07 | | 42:11 | 42:07 | PB | Daniella Bailey | | | Hedge End | Woodcote | 12 Jan 20 | |
| 759 | 42:07 | | 42:12 | 41:42 | | Teresa Medley | V50 | | Border | Carlisle | 19 Jan 20 | |
| 761 | 42:08 | | 42:12 | 38:28 | | Jayne Baldwin | V50 | | Doncaster | Cleethorpes | 1 Jan 20 | |
| 761 | 42:08 | | 42:15 | 36:13 | | Jacqueline Penn | U23 | Charlotte Penfold | North Shields Poly | Partington | 1 Mar 20 | |
| 761 | 42:08 | | 42:13 | 42:08 | PB | Gesine Carter | V50 | | Unattached | London Hyde Park | 15 Mar 20 | |
| 764 | 42:09 | | 42:18 | 41:56 | | Julie Seddon | V35 | | Unattached | Knutsford | 12 Jan 20 | |
| 764 | 42:09 | | 42:10 | 39:30 | | Sophie Pilkington | | | Red Rose | Accrington | 1 Mar 20 | |
| 764 | 42:09 | | 42:11 | 39:58 | | Sameena Ahmed | V40 | | Ilford | London Victoria Park | 1 Mar 20 | |
| 764 | 42:09 | c | | 38:37 | | Adelheid Russenberger | | | Stragglers | Kew | 12 Sep 20 | |
| 768 | 42:10 | | 42:20 | 42:10 | PB | Emily Berg | V40 | | South Leeds Lakers | Dewsbury | 2 Feb 20 | |
| 768 | 42:10 | c | | 40:27 | | Claudine Benstead | V60 | | Okehampton | Exeter | 12 Dec 20 | |
| 770 | 42:11 | | 42:17 | 39:14 | | Cherry Fowler | V50 | | Chepstow H | Beachley | 19 Jan 20 | |
| 770 | 42:11 | c | | 42:11 | PB | Vera Hunter | V35 | | Medway & Maidstone | Folkestone | 6 Sep 20 | |
| 770 | 42:11 | c | | 42:11 | PB | Megan Lewis | U20 | Jack Dobson | East Cheshire | Knutsford | 11 Oct 20 | |
| 773 | 42:12 | | | 42:12 | PB | Melanie Eynon | V40 | | Unattached | Glasgow | 19 Jan 20 | |
| 773 | 42:12 | | 42:24 | 39:32 | | Stephanie Stevens | V50 | | Chorlton | Partington | 1 Mar 20 | |
| 773 | 42:12 | c | | | | Emma Simpson | V35 | | | Chester | 8 Mar 20 | |
| 773 | 42:12 | c | | 40:20 | | Fay Morne | V45 | | Red Rose | Knutsford | 13 Sep 20 | |
| 773 | 42:12 | c | | 38:22 | | Elizabeth Nairn | V35 | | Selby | Anlaby | 25 Oct 20 | |
| 773 | 42:12 | c | | 40:49 | | Fiona Lynskey | V35 | Mike Chambers | New Forest Runners | Goodwood | 6 Dec 20 | |
| 779 | 42:13 | | 42:34 | 42:13 | PB | Sue Crabtree | V45 | | Crossgates | Dewsbury | 2 Feb 20 | |
| 779 | 42:13 | | 42:24 | 40:50 | | Fiona Park | V45 | | Sutton Runners | Chessington | 16 Feb 20 | |
| 779 | 42:13 | c | | 42:13 | PB | Anna Parsons | V45 | | Northwich | Knutsford | 11 Oct 20 | |
| 779 | 42:13 | c | | 41:15 | | Sarah Sellens | | | City of Hull | Anlaby | 25 Oct 20 | |
| 783 | 42:14 | | 42:20 | 42:14 | PB | Phoebe Harlow | | | Unattached | London Olympic Park | 4 Jan 20 | |
| 783 | 42:14 | | 42:18 | 42:14 | PB | Angelica Datta | | | London Heathside | London Olympic Park | 26 Jan 20 | |
| 783 | 42:14 | | 42:44 | 41:02 | | Lisa Hirst | V40 | | Northowram Pumas | Dewsbury | 2 Feb 20 | |
| 783 | 42:14 | | 42:15 | 42:14 | PB | Katie Davenport | | | Severn | Bourton | 23 Feb 20 | |
| 783 | 42:14 | c | | 40:40 | | Katie Tucker | | | Redway Runners | Kew | 13 Sep 20 | |
| 783 | 42:14 | c | | 42:14 | PB | Emily Hathaway | U20 | Jeremy Sothcott | Shaftesbury Barnet | Waltham Cross | 27 Sep 20 | |
| 789 | 42:15 | | 42:30 | 41:31 | | Stacey Mamoun | V40 | | Astley & Tyldesley | St. Helens | 1 Mar 20 | |
| 790 | 42:16 | | 42:18 | 42:16 | PB | Corinne Moss | V45 | | Unattached | Kites Hardwick | 8 Mar 20 | |
| 790 | 42:16 | c | | 41:31 | | Becky Fawcett | V35 | | Dacorum | St Albans | 23 Aug 20 | |
| 792 | 42:17 | | 42:49 | 41:21 | | Kay Noyce | V50 | Matthew Long | Andover | Stubbington Green | 12 Jan 20 | |
| 792 | 42:17 | | 42:24 | 37:26 | | Robyn Ellis | V40 | | Westbury | Chichester | 2 Feb 20 | |
| 792 | 42:17 | c | | 42:17 | PB | Leanne Smith | | | Ealing Southall & Middx | Eton | 10 Oct 20 | |
| 795 | 42:18 | | | 42:18 | PB | Helen Thomsit | V35 | | Little Baddow Ridge | Lee Valley | 25 Jan 20 | |
| 795 | 42:18 | | 42:49 | 42:18 | PB | Emma Connelly | V40 | | Steel City | Dewsbury | 2 Feb 20 | |
| 795 | 42:18 | | 42:37 | 41:27 | | Sarah Doherty | V35 | | Bramhall Runners | Partington | 1 Mar 20 | |
| 795 | 42:18 | c | | 42:18 | PB | Rhian Shrimplin | | | Ashford RRC | New Romney | 13 Dec 20 | |
| 799 | 42:19 | | 42:19 | 42:19 | PB | Lisa Ho | | | Newcastle (Staffs) | Kidsgrove | 12 Jan 20 | |
| 799 | 42:19 | | 42:22 | 39:12 | | Eliza Grant | | | Kent | London Battersea Park | 15 Feb 20 | |
| 799 | 42:19 | c | | 42:19 | PB | Lucy Tilston | | | Chester RR | Chester | 8 Mar 20 | |
| 799 | 42:19 | c | | 38:36 | | Anna Begbie | V35 | | Vale Royal | Tarporley | 6 Dec 20 | |
| 803 | 42:20 | | 42:22 | 42:20 | PB | Emily Catford | | | Unattached | London Victoria Park | 8 Feb 20 | |
| 803 | 42:20 | | 42:23 | 39:15 | | Betty Bohane | | | Royston | London Victoria Park | 8 Feb 20 | |
| 803 | 42:20 | | 42:29 | 42:20 | PB | Jo Anverali | V50 | | Great Yarmouth RR | Easton | 16 Feb 20 | |
| 803 | 42:20 | | | 42:20 | PB | Sarah Rogerson | V40 | | Lancaster & Morecambe | Lancaster | 16 Feb 20 | |
| 803 | 42:20 | c | | | | Sophie Jarvis | | | | Chester | 8 Mar 20 | |
| 803 | 42:20 | c | | 38:50 | | Claire Wheat | | | Lincs RC | Scunthorpe | 6 Sep 20 | |
| 803 | 42:20 | c | | 41:44 | | Elisabeth Sennitt Clough | V45 | Andy Barber | Peterborough & Nene Valley | London Olympic Park | 10 Oct 20 | |
| 810 | 42:21 | | 42:41 | | | Tyron King | | | | London Victoria Park | 19 Jan 20 | |
| 810 | 42:21 | | 42:25 | 38:36 | | Amy Balaam | V35 | | Bure Valley | Easton | 16 Feb 20 | |
| 810 | 42:21 | | 42:25 | 39:23 | | Rhian Roxburgh | V45 | | Colwyn Bay | Anglesey | 1 Mar 20 | |
| 810 | 42:21 | c | | | | Mellissa Jones | | | | Chester | 8 Mar 20 | |
| 814 | 42:23 | | 42:25 | 36:44 | | Beverley Wilson | V50 | | Cleethorpes | Cleethorpes | 1 Jan 20 | |
| 814 | 42:23 | | 42:31 | 39:06 | | Donna Allen | | | Hook Norton | Bourton | 23 Feb 20 | |
| 814 | 42:23 | | 42:28 | 39:20 | | Anne Marie Mcgregor | V45 | | Kirkintilloch | Glasgow | 1 Mar 20 | |
| 814 | 42:23 | c | | 42:23 | PB | Emma Armstrong | | | Fulham | London Olympic Park | 19 Sep 20 | |
| 814 | 42:23 | c | | 37:27 | | Jasmine Wood | U20 | | Hillingdon | Stratford | 3 Oct 20 | |
| 814 | 42:23 | c | | 38:03 | | Kat Owens | V35 | David Leach | Crawley | London Olympic Park | 14 Oct 20 | |
| 820 | 42:24 | | 42:28 | 39:46 | | Penny Guess | | | Unattached | High Legh | 8 Mar 20 | |
| 820 | 42:24 | c | | 42:24 | PB | Katherine Stacey | V35 | | 26.2 | Kew | 13 Sep 20 | |
| 820 | 42:24 | c | | 38:44 | | Jemima Renfer | | | Highgate | London Olympic Park | 1 Nov 20 | |
| 823 | 42:25 | | 42:33 | 39:56 | | Francesca Stocco | | | Clapham Chasers | London Battersea Park | 5 Jan 20 | |
| 823 | 42:25 | | | 42:25 | PB | Catherine Tudor Jones | V35 | | Denbigh | Llandudno | 18 Jan 20 | |
| 823 | 42:25 | c | | 38:57 | | Abigail Cardwell | | | Thanet RR | Folkestone | 6 Sep 20 | |
| 826 | 42:26 | | 42:29 | 41:27 | | Leanne James | V35 | | Unattached | Woodcote | 12 Jan 20 | |
| 826 | 42:26 | | 42:33 | | | Frances Moretto | | | Unattached | Beachley | 19 Jan 20 | |
| 826 | 42:26 | c | | 42:26 | PB | Rebecca Dobson | | | Clapham Chasers | Kew | 12 Sep 20 | |
| 826 | 42:26 | c | | 39:20 | | Andrea Deathridge | V45 | | Mercia Fell | Loughborough | 25 Oct 20 | |
| 830 | 42:27 | c | | 37:18 | | Venika Moverley | | | East Hull | Scunthorpe | 6 Sep 20 | |
| 831 | 42:28 | | 42:32 | 42:13 | | Hannah Tippetts | | | Falmouth | Newquay | 2 Feb 20 | |
| 831 | 42:28 | c | | 40:24 | | Sarah Dooley | V40 | | Reading RR | Woodley | 25 Oct 20 | |
| 833 | 42:29 | | 42:42 | 39:54 | | Maria Lewis | V45 | | Unattached | Wymondham | 1 Jan 20 | |
| 833 | 42:29 | | 42:33 | 39:46 | | Alice Burch | V35 | Jonathan Tilt | Totton | Stubbington Green | 12 Jan 20 | |
| 833 | 42:29 | | 43:00 | 42:29 | PB | Catherine Crawley | V40 | | Ilkley | Dewsbury | 2 Feb 20 | |
| 833 | 42:29 | | | 39:55 | | Lyndsey Tyro | | | Orangegrove | Lisburn | 18 Jul 20 | |
| 833 | 42:29 | c | | 34:28 | | Katie Good | | | Clapham Chasers | Kew | 12 Sep 20 | |
| 833 | 42:29 | c | | 42:29 | PB | Lisa Kay | V40 | | Witney | Newbury | 17 Oct 20 | |
| 839 | 42:30 | | 42:46 | 42:15 | | Alex Flack | V45 | | Fulham | London Hyde Park | 1 Jan 20 | |
| 839 | 42:30 | | | 42:30 | PB | Mared Dafydd | | | GOG Tri | Llandudno | 18 Jan 20 | |
| 839 | 42:30 | | 42:32 | 42:30 | PB | Annalise De Glanville | V35 | | Unattached | London Brockwell Park | 26 Jan 20 | |
| 839 | 42:30 | c | | 42:30 | PB | Isabelle Burke | U15 | Peter Shaw | Sale Harriers Manchester | Knutsford | 9 Aug 20 | |
| 839 | 42:30 | c | | 42:30 | PB | Sarah Chadwick | | | Belgrave | Kew | 13 Sep 20 | |
| 844 | 42:31 | | 42:33 | 42:10 | | Coren Hanley | | | London City AC | London Olympic Park | 1 Feb 20 | |
| 844 | 42:31 | | 42:35 | 39:42 | | Rebecca Pierce | | | Bristol & West | Warminster | 2 Feb 20 | |
| 846 | 42:32 | | | 38:43 | | Morven Hubbard | U17 | Alan Sprang | Ayr Seaforth | Glengarnock | 2 Jan 20 | |
| 846 | 42:32 | | 42:43 | 42:32 | PB | Samantha Ridley | V50 | | Haywards Heath | Chichester | 2 Feb 20 | |
| 848 | 42:33 | | 42:51 | 40:54 | | Jessica Thomson | | | Tone Zone | Chichester | 2 Feb 20 | |
| 848 | 42:33 | | 42:38 | 40:42 | | Caz Kay | V40 | | Totley | Dronfield Woodhouse | 15 Mar 20 | |
| 848 | 42:33 | | 42:35 | | | Jennifer Barr | V40 | | | Shrewsbury | 15 Mar 20 | |
| 848 | 42:33 | c | | 39:17 | | Laura Hesketh | V35 | | Southport Strollers | Knutsford | 5 Dec 20 | |
| 852 | 42:34 | | | 41:21 | | Alison Wood | | | Garscube | Glasgow | 19 Jan 20 | |
| 852 | 42:34 | | 42:37 | 42:00 | | Carly Hooper | V40 | | Unattached | Egham | 2 Feb 20 | |
| 852 | 42:34 | | 42:40 | 42:16 | | Beverley Smith | V35 | | Cumberland AC | Gretna | 2 Feb 20 | |
| 852 | 42:34 | | | 38:47 | | Tracey Atkinson | V40 | | North Belfast | Lisburn | 22 Aug 20 | |
| 852 | 42:34 | c | | 42:34 | PB | Lucy Martlew | | | Hastings AC | Beckley | 1 Nov 20 | |
| 857 | 42:35 | | 42:43 | | | Loredana Stoian | | | | London Olympic Park | 26 Jan 20 | |
| 857 | 42:35 | | 42:41 | | | Konstantina Rapti | | | The Athenians | London Victoria Park | 7 Mar 20 | |
| 857 | 42:35 | | | 40:36 | | Mel Nicolle | V35 | | Guernsey | Pembroke Bay | 2 Aug 20 | |
| 860 | 42:36 | | 42:42 | 37:54 | | Debbie Richards | V45 | | Sheffield RC | Edwinstowe | 5 Jan 20 | |
| 860 | 42:36 | | 42:41 | 40:45 | | Heddwen Daniel | | | Cardiff | Beachley | 19 Jan 20 | |
| 860 | 42:36 | | 43:22 | | | Shannon-Leigh Cupido | V45 | | | London Victoria Park | 8 Feb 20 | |
| 860 | 42:36 | | 42:44 | | | Yvette Leavy | V35 | | | London Hyde Park | 22 Feb 20 | |
| 860 | 42:36 | c | | 40:46 | | Susan Dixon | V55 | | Cambridge H | Beckley | 1 Nov 20 | |
| 860 | 42:36 | c | | 42:36 | PB | Jayne Klimas | V40 | | North Highland Harriers | Wick | 29 Nov 20 | |
| 866 | 42:37 | | 42:39 | 36:26 | | Christine Howard | V45 | | Matlock | Edwinstowe | 5 Jan 20 | |
| 866 | 42:37 | | 42:50 | 40:48 | | Loretta Soffe | | | City of Birmingham Striders | Exeter | 19 Jan 20 | |
| 866 | 42:37 | | 42:42 | 40:58 | | Catriona Ward Sell | | | Vegan | Easton | 16 Feb 20 | |
| 866 | 42:37 | | 42:41 | 41:42 | | Samatha Fowle | V45 | | Kenilworth Runners | Kites Hardwick | 8 Mar 20 | |
| 866 | 42:37 | | | 37:24 | | Anne Paul | V55 | | City of Derry | Lisburn | 10 Oct 20 | |
| 866 | 42:37 | c | | 42:37 | PB | Katie Arnold | V35 | | Hastings AC | Goodwood | 6 Dec 20 | |
| 872 | 42:38 | | 43:04 | | | Katie Marie Roberts | | | Barnsley Harriers | Dewsbury | 2 Feb 20 | |
| 872 | 42:38 | | 42:45 | 40:57 | | Caroline Millar | V45 | | Troon | Glasgow | 1 Mar 20 | |
| 872 | 42:38 | c | | 42:38 | PB | Sophie French | V40 | | Unattached | St Albans | 23 Aug 20 | |
| 875 | 42:39 | | 42:59 | 42:08 | | Katrina Oddy | V50 | | Halifax | Partington | 1 Mar 20 | |
| 876 | 42:40 | | 42:47 | 39:07 | | Karen Bridge | V50 | | Eden Runners | Garstang | 12 Jan 20 | |
| 876 | 42:40 | | 42:53 | 42:40 | PB | Tori Nixon | V40 | | Lancaster & Morecambe | Garstang | 12 Jan 20 | |
| 876 | 42:40 | | 42:44 | 41:12 | | Suzanne Toppin | V50 | | Unattached | Carlisle | 19 Jan 20 | |
| 876 | 42:40 | | 42:42 | 42:40 | PB | Rachel Mumberson | V35 | | Carlisle Tri | Gretna | 2 Feb 20 | |
| 876 | 42:40 | | 43:20 | 38:28 | | Katie Mellor | | Martin Knowles | Gosforth | Newcastle upon Tyne | 16 Feb 20 | |
| 876 | 42:40 | | | 40:42 | | Lynne Higgins | V65 | | Wolds Vets | Scunthorpe | 23 Feb 20 | |
| 876 | 42:40 | c | | 42:40 | PB | Grace Fisher | | | Wimbledon Windmilers | Kew | 12 Sep 20 | |
| 876 | 42:40 | c | | 42:40 | PB | Annabel Preston | V45 | | Weald Tri | New Romney | 13 Dec 20 | |
| 884 | 42:41 | | 42:49 | 41:08 | | Lisa Brailsford | V35 | | Rotherham | Carlisle | 19 Jan 20 | |
| 884 | 42:41 | | 43:32 | 42:12 | | Sasha Wallbank | | | Freck & Warton | Preston | 26 Jan 20 | |
| 884 | 42:41 | | 43:09 | 42:10 | | Angela Dales | V45 | | Wakefield | Dewsbury | 2 Feb 20 | |
| 884 | 42:41 | | | 40:14 | | Dee Jolly | | | Sarn Helen | Tregaron | 8 Mar 20 | |
| 888 | 42:42 | | 42:45 | 37:29 | | Naomi Flanagan | | | Torbay Tri | Exeter | 19 Jan 20 | |
| 888 | 42:42 | | 43:07 | 42:42 | PB | Jenny Harrison | V35 | | Horsforth Harriers | Dewsbury | 2 Feb 20 | |
| 888 | 42:42 | | | 41:06 | | Dawn Atherton | V35 | | Western | Douglas | 22 Feb 20 | |
| 891 | 42:43 | | 42:47 | 42:02 | | Heidi Price | V40 | | Reading Joggers | Egham | 2 Feb 20 | |
| 891 | 42:43 | | 47:19 | | | Gemma Gracie | | | | Nairn | 1 Mar 20 | |
| 893 | 42:44 | c | | 41:59 | | Chelsea Purvis | V35 | | Unattached | Kew | 13 Sep 20 | |
| 893 | 42:44 | c | | 39:48 | | Catherine Martin | | | Cambridge H | London Olympic Park | 14 Oct 20 | |
| 893 | 42:44 | c | | 41:00 | | Tasmin Sharley | | | Southville | Thurleigh | 18 Oct 20 | |
| 893 | 42:44 | c | | 41:10 | | Milena Trendak | V35 | | Unattached | Thurleigh | 18 Oct 20 | |
| 897 | 42:45 | | 42:49 | 40:56 | | Fiona C Russell | V50 | | Mornington Chasers | London Hyde Park | 1 Jan 20 | |
| 897 | 42:45 | | | 42:18 | | Jemma MacLellan | | | Unattached | Glasgow | 19 Jan 20 | |
| 897 | 42:45 | | 42:45 | 42:45 | PB | Helen Gibbs | V40 | | Shenley | Milton Keynes | 15 Mar 20 | |
| 897 | 42:45 | c | | 41:09 | | Samantha Hibdige | V35 | | City of Salisbury | Newbury | 17 Oct 20 | |
| 897 | 42:45 | c | | 41:48 | | Laura Bell | V40 | | Winston Runners | Knutsford | 5 Dec 20 | |
| 902 | 42:46 | | 42:58 | 41:13 | | Samantha Pyrah | V50 | | Hastings AC | Chichester | 2 Feb 20 | |
| 902 | 42:46 | | 43:12 | 40:24 | | Elizabeth Scott | | | Chapel Allerton | Dewsbury | 2 Feb 20 | |
| 902 | 42:46 | | 42:50 | 42:32 | | Karina Kaufmann | V35 | | London Heathside | London Regents Park | 2 Feb 20 | |
| 902 | 42:46 | c | | 39:39 | | Fiona Cook | V35 | | Northwich | Chester | 8 Mar 20 | |
| 902 | 42:46 | c | | | | Katrina Murphy | | | | Knutsford | 26 Aug 20 | |
| 902 | 42:46 | c | | 41:51 | | Emma Twomey | V40 | | Datchet | Kew | 12 Sep 20 | |
| 908 | 42:47 | | 42:53 | | | Josephine Adams | | | | London Victoria Park | 4 Jan 20 | |
| 908 | 42:47 | | 43:00 | 42:32 | | Hazel Davies | V50 | | Bodyfit RC | Carlisle | 19 Jan 20 | |
| 908 | 42:47 | | 42:51 | 39:55 | | Corinne Clark | | | Cirencester | Warminster | 2 Feb 20 | |
| 908 | 42:47 | | | 42:47 | PB | Emma McMullan | V40 | | Isle of Man Veteran | Douglas | 22 Feb 20 | |
| 908 | 42:47 | | 42:50 | 41:57 | | Claire Harrison | V40 | Dennis Walmsley | North Cotswold Tri & Run | Bourton | 23 Feb 20 | |
| 908 | 42:47 | | | 40:41 | | Katy Young | | | Unattached | Winslow | 23 Feb 20 | |
| 908 | 42:47 | | 42:50 | 39:13 | | Sophie Tomaszczyk | | Jo Wilkinson | West 4 | London Hyde Park | 15 Mar 20 | |
| 908 | 42:47 | c | | 41:53 | | Claire Wyn-Jones | | Neil Edwards | Ellesmere Port | Northwich | 18 Oct 20 | |
| 908 | 42:47 | | | 40:21 | | Kirsty Mitchell | | | Metro Aberdeen | Forres | 13 Dec 20 | |
| 917 | 42:48 | | 42:52 | 42:17 | | Emma Mossop | V45 | | Falmouth | Newquay | 2 Feb 20 | |
| 917 | 42:48 | | 42:59 | 41:52 | | Sheridan Marshall | V40 | | Epsom & Ewell | Chessington | 16 Feb 20 | |
| 917 | 42:48 | | 42:52 | 40:07 | | Amy Wheeler | V40 | | Unattached | Sheffield | 8 Mar 20 | |
| 920 | 42:49 | | 43:00 | 42:11 | | Annabel Matthews-Smith | U23 | Alex Budd | Southend | Chichester | 2 Feb 20 | |
| 920 | 42:49 | | 42:57 | 42:49 | PB | Kirsteen Haughan | V50 | | Giffnock North | XÃ bia, ESP | 23 Feb 20 | |
| 922 | 42:50 | | 43:04 | | | Elaine Ocallaghan | | | | London Battersea Park | 5 Jan 20 | |
| 922 | 42:50 | | 43:31 | 40:02 | | Angela Hall | V40 | | Spenborough | Dewsbury | 2 Feb 20 | |
| 922 | 42:50 | c | | 42:50 | PB | Claire Huggins | | | Orion | St Albans | 23 Aug 20 | |
| 922 | 42:50 | c | | 40:23 | | Rebecca Smith | U23 | | Richmond & Zetland | York | 4 Oct 20 | |
| 926 | 42:51 | | 43:00 | 41:34 | | Louise Cronin | V50 | | Bristol & West | Chichester | 2 Feb 20 | |
| 926 | 42:51 | | 43:04 | 40:39 | | Katie Wright | V35 | Bob Page | Arena 80 | Chichester | 2 Feb 20 | |
| 926 | 42:51 | | 42:56 | 42:32 | | Helen Stewart | V45 | | Unattached | Egham | 2 Feb 20 | |
| 926 | 42:51 | | | 39:31 | | Sarah Tolkin | V35 | | Rothwell | Scunthorpe | 23 Feb 20 | |
| 926 | 42:51 | | 42:54 | 40:32 | | Jennifer Robertson | V40 | | Peterhead | Nairn | 1 Mar 20 | |
| 926 | 42:51 | | 42:56 | 42:51 | PB | Maria Sousa | | | London City AC | London Olympic Park | 7 Mar 20 | |
| 926 | 42:51 | | | 39:35 | | Niamh Marrs | V40 | | Glens Runners | Lisburn | 5 Sep 20 | |
| 933 | 42:52 | | 43:01 | 42:52 | PB | Victoria Rae | V35 | | Unattached | Garstang | 12 Jan 20 | |
| 933 | 42:52 | | 43:14 | 41:21 | | Bethany Brunskill | | | Unattached | Dewsbury | 2 Feb 20 | |
| 933 | 42:52 | | 43:11 | 41:11 | | Emma Tollefson | | | Chorlton | Partington | 1 Mar 20 | |
| 933 | 42:52 | c | | 42:52 | PB | Georgina Mann | | | Dacorum | St Albans | 23 Aug 20 | |
| 933 | 42:52 | c | | 42:07 | | Jo Wilson | V40 | | Unattached | Kew | 13 Sep 20 | |
| 938 | 42:53 | | 43:08 | 42:53 | PB | Hannah Tyldesley | | | Unattached | London Battersea Park | 5 Jan 20 | |
| 938 | 42:53 | | 42:56 | 36:18 | | Sian Davies | V55 | | Bristol & West | Beachley | 19 Jan 20 | |
| 938 | 42:53 | | 43:13 | 42:53 | PB | Vanessa Hill | V35 | | Wakefield Triathlon Club | Dewsbury | 2 Feb 20 | |
| 938 | 42:53 | | 43:38 | | | Tracy Rosser | V45 | | | Newbury | 9 Feb 20 | |
| 938 | 42:53 | | 42:59 | 40:58 | | Kate Comisso | V40 | | Ranelagh | Nairn | 1 Mar 20 | |
| 938 | 42:53 | | 42:54 | 41:56 | | Julie Atkinson | V45 | | Lothian | Edinburgh | 15 Mar 20 | |
| 944 | 42:54 | | | 42:54 | PB | Helen Oldfield | V50 | | Herne Hill | Herne Hill | 1 Mar 20 | |
| 944 | 42:54 | c | | 37:28 | | Amy Sole | | Alan Rowling | Cornwall AC | Haldon | 19 Sep 20 | |
| 946 | 42:55 | | 42:58 | 39:13 | | Jacqui Khoueiry | V45 | | Wakefield | Brighouse | 5 Jan 20 | |
| 946 | 42:55 | | | 41:50 | | Rowan Booth | V35 | | Caistor RC | Scunthorpe | 23 Feb 20 | |
| 946 | 42:55 | | 42:57 | 38:15 | | Rachel Shipley | | | Abergele | Llandudno | 7 Mar 20 | |
| 946 | 42:55 | c | | 41:54 | | Kathryn Bradley | | | Penny Lane | Knutsford | 13 Sep 20 | |
| 950 | 42:56 | c | | 39:15 | | Kathryn Spring | V40 | Bernard Johnson | Thurrock | London Olympic Park | 14 Oct 20 | |
| 951 | 42:57 | | 43:03 | 36:21 | | Louise Mitchell | U20 | | Cornwall AC | Newquay | 2 Feb 20 | |
| 951 | 42:57 | | 43:04 | 36:59 | | Harriet Carr | | | Wymondham | Easton | 16 Feb 20 | |
| 951 | 42:57 | | 43:01 | | | Francesca Bale | | | | Kites Hardwick | 8 Mar 20 | |
| 951 | 42:57 | c | | 42:57 | PB | Jessica Cox | | | Redway Runners | Kew | 12 Sep 20 | |
| 951 | 42:57 | c | | | | Vicky Woodhead | | | | Northwich | 18 Oct 20 | |
| 956 | 42:58 | | 43:04 | | | Hazel Smyth | S30 | | | Carlisle | 19 Jan 20 | |
| 956 | 42:58 | | 43:02 | 42:58 | PB | Chloe Naylor | | | Eden Runners | Blackburn | 2 Feb 20 | |
| 956 | 42:58 | | 43:29 | 42:14 | | Sally Caton | V45 | | Stainland | Dewsbury | 2 Feb 20 | |
| 956 | 42:58 | | 43:01 | 41:46 | | Jennifer Brady | V40 | | Liverpool Running Bugs | St. Helens | 1 Mar 20 | |
| 956 | 42:58 | | 43:11 | 42:49 | | Melanie Monks | | | Trafford | Knutsford | 8 Mar 20 | |
| 956 | 42:58 | c | | 38:43 | | Becky Hodgson | | Angela Briscoe | White Horse | Kew | 13 Sep 20 | |
| 956 | 42:58 | c | | 42:58 | PB | Anna Louis | V50 | | Orion | London Olympic Park | 14 Oct 20 | |
| 963 | 42:59 | | 43:07 | 42:59 | PB | Claire Fisher | | | Eton Manor | London Hyde Park | 1 Jan 20 | |
| 963 | 42:59 | | 43:01 | 40:38 | | Lucy Watts | U17 | | Wellingborough | Oundle | 12 Jan 20 | |
| 963 | 42:59 | | 43:03 | | | Leah Stephens | | | Unattached | Beachley | 19 Jan 20 | |
| 963 | 42:59 | | 43:19 | 39:09 | | Cathy Ulliott | V55 | | Brighton & Hove | Chichester | 2 Feb 20 | |
| 963 | 42:59 | c | | 40:26 | | Jo Irvin | V40 | | UTS Running | Chester | 8 Mar 20 | |
| 968 | 43:00 | | 43:02 | 40:38 | | Lauren Cooper | | | Unattached | Bourton | 23 Feb 20 | |
| 968 | 43:00 | | 43:11 | 39:39 | | Karen Simpson | V40 | | Unattached | Glasgow | 1 Mar 20 | |
| 968 | 43:00 | | 43:08 | | | Jenna Middleton | V35 | | | Shrewsbury | 15 Mar 20 | |
| 971 | 43:01 | | 43:23 | 41:53 | | Rachael Beaumont | V50 | | Halifax | Dewsbury | 2 Feb 20 | |
| 971 | 43:01 | | 43:06 | 43:01 | PB | Jasmin Honour | U20 | | Great Yarmouth RR | Easton | 16 Feb 20 | |
| 971 | 43:01 | c | | 43:01 | PB | Eleanor Franklin | | | Leicester Tri | Loughborough | 25 Oct 20 | |
| 974 | 43:02 | | 43:08 | 43:02 | PB | Emily Young | | | Highgate | London Battersea Park | 15 Feb 20 | |
| 974 | 43:02 | c | | 40:42 | | Alexandra Maxwell | | | Belgrave | Northwich | 18 Oct 20 | |
| 976 | 43:03 | | 43:16 | 39:19 | | Oonagh Wilson | V50 | | Bideford | Chichester | 2 Feb 20 | |
| 976 | 43:03 | | 43:25 | 39:48a | | Christine McCarthy | V55 | | Pontefract | Dewsbury | 2 Feb 20 | |
| 976 | 43:03 | | 43:28 | 42:54 | | Felicity Knell | V40 | | Unattached | Newquay | 2 Feb 20 | |
| 979 | 43:04 | | 43:09 | | | Eleanor Jukes | V35 | | | London Victoria Park | 4 Jan 20 | |
| 979 | 43:04 | | 43:14 | 43:04 | PB | Samantha Edwards | | | Red Rose | Garstang | 12 Jan 20 | |
| 979 | 43:04 | c | | 35:59 | | Megan Wright | V45 | | Hunters Bog Trotters | Bamburgh | 1 Nov 20 | |
| 982 | 43:05 | | 44:42 | | | Becca Johnston | | | | Egham | 2 Feb 20 | |
| 982 | 43:05 | | 43:12 | 43:05 | PB | Melodie Manners | | | Hayle | Newquay | 2 Feb 20 | |
| 982 | 43:05 | | 43:08 | | | Dotty Bouck-Standen | | | Tri Force Endurance | London Victoria Park | 1 Mar 20 | |
| 982 | 43:05 | | 43:12 | 43:05 | PB | Victoria Edwards | | | Unattached | Shrewsbury | 15 Mar 20 | |
| 982 | 43:05 | c | | 41:34 | | Danielle Reid | | | Edinburgh AC | York | 4 Oct 20 | |
| 982 | 43:05 | c | | 42:49 | | Lara Tolson | U20 | | Reading AC | Windsor | 5 Dec 20 | |
| 988 | 43:06 | | 43:43 | 40:43 | | Jennifer Knowles | | | Ackworth | Dewsbury | 2 Feb 20 | |
| 988 | 43:06 | | 43:16 | | | Lindsay Whiley | | | | Gretna | 2 Feb 20 | |
| 988 | 43:06 | c | | 41:40 | | Isabel Livesey | U20 | | St. Mary's Richmond | Kew | 13 Sep 20 | |
| 988 | 43:06 | c | | 43:06 | PB | Sarah Place | | | GoodGym | Goodwood | 6 Dec 20 | |
| 988 | 43:06 | c | | 43:06 | PB | Anna Bruce | V40 | | Hitchin | Hemel Hempstead | 6 Dec 20 | |
| 993 | 43:07 | | 43:12 | 41:50 | | Paula Pilling | V45 | | Ramsbottom | Blackburn | 2 Feb 20 | |
| 993 | 43:07 | | 43:35 | 43:07 | PB | Jodie Tinker | V35 | | Oldham & Royton | Dewsbury | 2 Feb 20 | |
| 993 | 43:07 | | 43:26 | 38:32 | | Sara Barron | | | Bramhall Runners | Partington | 1 Mar 20 | |
| 993 | 43:07 | | 43:27 | 40:30 | | Marie Jarvis | | | Wigan & District | Partington | 1 Mar 20 | |
| 993 | 43:07 | | 43:16 | 43:07 | PB | Ellie Croxford | | | Eton Manor | London Victoria Park | 7 Mar 20 | |
| 993 | 43:07 | | 43:15 | 39:19 | | Collette Gains | | | Lonely Goat RC | Dronfield Woodhouse | 15 Mar 20 | |
| 993 | 43:07 | c | | 42:43 | | Alice Carter | | | Unattached | Scunthorpe | 6 Sep 20 | |
| 993 | 43:07 | c | | 43:07 | PB | Johanna Woodcock | V40 | | Harpenden | Hemel Hempstead | 6 Dec 20 | |
| 1001 | 43:08 | | 43:29 | 43:08 | PB | Meg Heaslop | V35 | | Barnes | London Hyde Park | 1 Jan 20 | |
| 1001 | 43:08 | | 43:13 | 42:36 | | Amy Walker | V35 | | Gloucester | Bourton | 23 Feb 20 | |
| 1001 | 43:08 | | 43:11 | | | Elliot Hart | | | Trojan Running Club | Edinburgh | 15 Mar 20 | |
| 1001 | 43:08 | | | 34:59 | | Jackie Newton | V55 | | Stockport | Lisburn | 1 Aug 20 | |
| 1001 | 43:08 | c | | | | Adelheid Russenberg | | | | Kew | 13 Sep 20 | |
| 1006 | 43:09 | | 43:33 | 42:46 | | Joanne Labram | V45 | | Hedge End | Stubbington Green | 12 Jan 20 | |
| 1006 | 43:09 | | 43:36 | 43:09 | PB | Kimberley Reeve | V45 | | Richmond & Zetland | Dewsbury | 2 Feb 20 | |
| 1006 | 43:09 | | 43:11 | 40:29 | | Jane Doughton | V45 | | Buckley RC | Ruthin | 23 Feb 20 | |
| 1006 | 43:09 | c | | 43:09 | PB | Anna Richardson | | | Ealing Eagles | Kew | 12 Sep 20 | |
| 1006 | 43:09 | c | | | | Carol Carter | V40 | | | Saffron Walden | 13 Dec 20 | |
| 1011 | 43:10 | | 43:28 | | | Zoe Chase | V40 | | | Snetterton | 19 Jan 20 | |
| 1011 | 43:10 | | 43:14 | 35:48 | | Lucy Walmsley | V45 | | North Cotswold Tri & Run | Bourton | 23 Feb 20 | |
| 1011 | 43:10 | c | | 40:20 | | Sharon Bolister | V35 | | Eton Manor | St Albans | 23 Aug 20 | |
| 1014 | 43:11 | | 43:21 | 41:05 | | Nicole Appleton | | | City of Hull | Cleethorpes | 1 Jan 20 | |
| 1014 | 43:11 | | 43:16 | 43:11 | PB | Laura Archer | | | Unattached | Ashford | 2 Feb 20 | |
| 1014 | 43:11 | | 43:25 | | | Joanne Norrington | | | | Chichester | 2 Feb 20 | |
| 1014 | 43:11 | | 43:38 | 39:25a | | Julia Johnson | V55 | | Penistone | Dewsbury | 2 Feb 20 | |
| 1014 | 43:11 | | 43:24 | | | Debbie Edginton | V40 | | | Gretna | 2 Feb 20 | |
| 1014 | 43:11 | c | | | | Lisa Dunne | | | | Northwich | 18 Oct 20 | |
| 1020 | 43:12 | | 43:19 | 41:47 | | Sharon Hurren | V45 | | Wymondham | Easton | 16 Feb 20 | |
| 1020 | 43:12 | | | | | Melissa Messervy | V45 | | Jersey | St John | 1 Mar 20 | |
| 1020 | 43:12 | | 43:23 | | | Catherine Leeson | V35 | | | Pontefract | 8 Mar 20 | |
| 1020 | 43:12 | c | | 39:38 | | Nicola Payne | | Jim Buckland | Harrow | St Albans | 23 Aug 20 | |
| 1020 | 43:12 | c | | 40:13 | | Victoria Houghton | V35 | | North Shields Poly | Bamburgh | 1 Nov 20 | |
| 1020 | 43:12 | c | | 43:12 | PB | Linda-jean Delport | V45 | | Ashford RRC | New Romney | 13 Dec 20 | |
| 1026 | 43:13 | | 43:26 | 40:16 | | Lynn Emmett | V50 | | Beccles & Bungay | Wymondham | 1 Jan 20 | |
| 1026 | 43:13 | | 43:26 | 41:46 | | Anita Sherman | V55 | | Worthing | Chichester | 2 Feb 20 | |
| 1026 | 43:13 | | 43:25 | 43:13 | PB | Nikki Javan | V35 | | Striders of Croydon | London Olympic Park | 12 Feb 20 | |
| 1026 | 43:13 | | 43:23 | 43:07 | | Mandy Leach | V45 | | Runnymede | Chessington | 16 Feb 20 | |
| 1026 | 43:13 | c | | 42:39 | | Cristina O'Brien | V40 | | Telford AC | Chester | 8 Mar 20 | |
| 1026 | 43:13 | c | | 43:13 | PB | Claire Curtin | V40 | | Clapham Chasers | Windsor | 5 Dec 20 | |
| 1032 | 43:14 | | 43:18 | 43:14 | PB | Yllka Istrefi | V40 | | Unattached | London Victoria Park | 19 Jan 20 | |
| 1032 | 43:14 | | | 37:43 | | Bridget Coomber | V55 | | Denby Dale | Meltham | 26 Jan 20 | |
| 1032 | 43:14 | | 43:24 | 43:14 | PB | Libby Dudleston | V40 | | Whitchurch | Shrewsbury | 15 Mar 20 | |
| 1032 | 43:14 | c | | 43:14 | PB | Charlotte James | | | Oxfordshire Schs | Kew | 12 Sep 20 | |
| 1032 | 43:14 | c | | 43:14 | PB | Katie Wright | V45 | | Stragglers | Kew | 13 Sep 20 | |
| 1032 | 43:14 | c | | | | Laura Donnelly | | | | Kew | 13 Sep 20 | |
| 1038 | 43:15 | | 43:18 | 40:12 | | Laura Chapman | | | Running Forever | Stoke St Gregory | 5 Jan 20 | |
| 1038 | 43:15 | | 43:33 | 39:47 | | Amanda Spencer | V50 | | Valley Striders | Dewsbury | 2 Feb 20 | |
| 1038 | 43:15 | | 43:59 | 43:15 | PB | Olivia Neal | | | Rotherham | Dewsbury | 2 Feb 20 | |
| 1038 | 43:15 | | 43:25 | 43:15 | PB | Sarah Beattie | V50 | | Datchet | Egham | 2 Feb 20 | |
| 1038 | 43:15 | | | 43:04 | | Mollie Holehouse | | | Bridlington | Scunthorpe | 23 Feb 20 | |
| 1038 | 43:15 | c | | | | Hannah Carter | | | | Kew | 12 Sep 20 | |
| 1044 | 43:16 | | 43:24 | | | Annie Schwick | V40 | | | Wymondham | 1 Jan 20 | |
| 1044 | 43:16 | | 43:23 | 38:29 | | Beth Massey | V45 | | Ilkley | Garstang | 12 Jan 20 | |
| 1044 | 43:16 | | 43:22 | 43:16 | PB | Paula Hawkins | V40 | | Exmouth | Exeter | 19 Jan 20 | |
| 1044 | 43:16 | | 43:58 | 43:16 | PB | Bethan Faulkner | | | Rochdale Triathlon Club | Dewsbury | 2 Feb 20 | |
| 1044 | 43:16 | | 43:24 | | | Nicola Holland | | | | Dronfield Woodhouse | 15 Mar 20 | |
| 1044 | 43:16 | c | | 38:18 | | Dawn Broom | V55 | John Broom | Penistone | Knutsford | 11 Oct 20 | |
| 1050 | 43:17 | | 43:31 | 43:17 | PB | Victoria Coleman | | | Clapham Pioneers | London Hyde Park | 1 Jan 20 | |
| 1050 | 43:17 | | 43:18 | 37:53 | | Melissa Albarran | | | Unattached | Edinburgh | 12 Jan 20 | |
| 1050 | 43:17 | | 43:27 | 42:46 | | Nicola Hill | V40 | | Norwich RR | Easton | 16 Feb 20 | |
| 1050 | 43:17 | | 43:25 | | | Alice Beckett | | | | Bourton | 23 Feb 20 | |
| 1050 | 43:17 | | 43:39 | 43:17 | PB | Holly Shaw | | | Unattached | London Victoria Park | 7 Mar 20 | |
| 1050 | 43:17 | | 43:19 | 43:17 | PB | Sophia Cliffe | U23 | James Bennett | MK Distance Project | Milton Keynes | 15 Mar 20 | |
| 1050 | 43:17 | | 43:19 | 42:36 | | Hannah Matharu | | | Holme Pierrepont | South Dalton | 15 Mar 20 | |
| 1050 | 43:17 | c | | 42:41 | | Katie Barnes | V40 | | Horley Harriers | Lee Valley | 31 Oct 20 | |
| 1058 | 43:18 | | 43:25 | 42:02 | | Sabina Spence | V45 | | Bure Valley | Easton | 16 Feb 20 | |
| 1058 | 43:18 | c | | 42:55 | | Rachel Hollins | V40 | | Chester TC | Chester | 8 Mar 20 | |
| 1058 | 43:18 | c | | 43:18 | PB | Kerry Appleton-Norman | V45 | | Unattached | Kew | 13 Sep 20 | |
| 1058 | 43:18 | c | | 40:47 | | Ellen Roberts | V35 | | Heaton | Matfen | 20 Sep 20 | |
| 1062 | 43:19 | | 43:24 | 41:55 | | Vanessa Strickland | V45 | | Border | Carlisle | 19 Jan 20 | |
| 1062 | 43:19 | | 43:19 | 41:06 | | Kelly Knight | V35 | | Vegan | Kirkby Mallory | 26 Jan 20 | |
| 1062 | 43:19 | | 43:22 | 41:39 | | Beth E Popperwell | V45 | | Mile High | Newquay | 2 Feb 20 | |
| 1062 | 43:19 | c | | 43:19 | PB | Justine Moore | V45 | | Knowsley | Northwich | 18 Oct 20 | |
| 1066 | 43:20 | | | 40:30 | | Lou Summers | V50 | | Torfaen | Beachley | 19 Jan 20 | |
| 1066 | 43:20 | | 43:24 | 41:30 | | Sally Pugsley | | | Les Croupiers | Beachley | 19 Jan 20 | |
| 1066 | 43:20 | | 43:45 | 43:20 | PB | Andrea Cobo | | | Abbey Runners Leeds | Dewsbury | 2 Feb 20 | |
| 1066 | 43:20 | c | | 43:20 | PB | Sarah Townhill | V50 | | Unattached | Newbury | 17 Oct 20 | |
| 1070 | 43:21 | | | 38:03 | | Melissa Wylie | V50 | | Dumbarton | Glengarnock | 2 Jan 20 | |
| 1070 | 43:21 | | 43:24 | 40:32 | | Marta Cecconi | | | Epsom & Ewell | Chessington | 16 Feb 20 | |
| 1070 | 43:21 | | 43:25 | | | Lucinda Bailey | | | | Knutsford | 8 Mar 20 | |
| 1070 | 43:21 | | 43:33 | | | Siobhan Barnard | | | | Shrewsbury | 15 Mar 20 | |
| 1074 | 43:22 | | | 41:08 | | Ellie Wright | | | Blackburn RR | Preston | 8 Mar 20 | |
| 1074 | 43:22 | c | | | | Jenny Keenan | | | | Knutsford | 26 Aug 20 | |
| 1074 | 43:22 | c | | 42:49 | | Clare Gorman | V35 | | Sevenoaks | New Romney | 13 Dec 20 | |
| 1077 | 43:23 | | 43:36 | | | Tina Al-Romaithi | | | | Stubbington Green | 12 Jan 20 | |
| 1077 | 43:23 | | 43:29 | 39:57 | | Gwen Kinloch | V60 | | Burnden | Preston | 26 Jan 20 | |
| 1077 | 43:23 | | 43:28 | 42:45 | | Erin Burt | U20 | | Newquay & Par | Newquay | 2 Feb 20 | |
| 1077 | 43:23 | c | | 39:54 | | Wendy Walsh | V50 | | St. Albans Striders | Waltham Cross | 27 Sep 20 | |
| 1077 | 43:23 | c | | 42:28 | | Nicoletta Charalambous | | | Gade Valley | Hemel Hempstead | 6 Dec 20 | |
| 1082 | 43:24 | | 43:47 | 43:24 | PB | Lauren Eadon | V55 | | Wetherby | Dewsbury | 2 Feb 20 | |
| 1082 | 43:24 | | 43:29 | 43:24 | PB | Sarah Treble | | | Kirkby Milers | St. Helens | 1 Mar 20 | |
| 1084 | 43:25 | | 43:37 | | | Georgie Pease | | | | Newcastle upon Tyne | 16 Feb 20 | |
| 1084 | 43:25 | | | 42:51 | | Helen Hadjam | V40 | | Herne Hill | St John | 1 Mar 20 | |
| 1084 | 43:25 | | 43:28 | 39:46 | | Claire Demaine Farrell | V40 | | Lymm | High Legh | 8 Mar 20 | |
| 1084 | 43:25 | c | | 42:22 | | Noemi Csogor | | | Unattached | London Olympic Park | 19 Sep 20 | |
| 1084 | 43:25 | c | | 40:47 | | Debbie Broad | V50 | | Vale Royal | Northwich | 18 Oct 20 | |
| 1089 | 43:26 | c | | 43:26 | PB | Jana Harrison | V50 | | Unattached | Kew | 13 Sep 20 | |
| 1089 | 43:26 | c | | 43:26 | PB | Leah Sartain | V35 | Steve Williams | Avon Valley | Newbury | 17 Oct 20 | |
| 1091 | 43:27 | | 43:29 | | | Rebecca Beasley | | | Kenilworth Runners | Kites Hardwick | 12 Jan 20 | |
| 1091 | 43:27 | | 43:35 | | | Hannah Fowles | | | | Exeter | 19 Jan 20 | |
| 1091 | 43:27 | | 44:19 | 41:05 | | Antonia Skelton | | | Derwent Cockermouth | Gretna | 2 Feb 20 | |
| 1091 | 43:27 | | 43:31 | 41:06 | | Amanda Steer | V50 | Brendan Ward | CLC Striders | Bourton | 23 Feb 20 | |
| 1095 | 43:28 | | 43:42 | 38:55 | | Susanna Harrison | V55 | Nick Anderson | Guildford & Godalming | Chichester | 2 Feb 20 | |
| 1095 | 43:28 | | 43:51 | | | Sarah Roberts | | | | Chichester | 2 Feb 20 | |
| 1097 | 43:29 | | 43:29 | | | Ann-Marie Hazell | V35 | | | Edwinstowe | 5 Jan 20 | |
| 1097 | 43:29 | | | 43:17 | | Carol Baker | V55 | | Eden Runners | Lancaster | 16 Feb 20 | |
| 1097 | 43:29 | | 43:55 | 43:29 | PB | Charlotte Halkyard | | | Knutsford Tri Club | Partington | 1 Mar 20 | |
| 1097 | 43:29 | c | | 42:32 | | Amy Leach | U23 | Mick Woods | Blackheath & Bromley | Kew | 13 Sep 20 | |
| 1101 | 43:30 | | 43:49 | | | Ciera Kennedy | | | | London Victoria Park | 19 Jan 20 | |
| 1101 | 43:30 | | 43:33 | | | Michelle Beaumont | V35 | | Bearcats | Egham | 2 Feb 20 | |
| 1101 | 43:30 | | 43:31 | | | Stoian Loredana | | | | London Victoria Park | 23 Feb 20 | |
| 1101 | 43:30 | | 43:33 | | | Pippa Jones | | | | Anglesey | 1 Mar 20 | |
| 1101 | 43:30 | | 43:39 | 40:49 | | Alison Jardine | | | Motherwell | Glasgow | 1 Mar 20 | |
| 1101 | 43:30 | c | | | | Elgan Adlard | | | | Kew | 13 Sep 20 | |
| 1101 | 43:30 | c | | | | Victoria Sargent | V35 | | | Knutsford | 5 Dec 20 | |
| 1108 | 43:31 | | 43:50 | 43:31 | PB | Fiona Hathaway | V45 | | Trent Park | London Olympic Park | 1 Feb 20 | |
| 1108 | 43:31 | | 43:48 | | | Katherine Lafferty | | | | Gretna | 2 Feb 20 | |
| 1108 | 43:31 | c | | 41:33 | | Terri Wiley | | | Harlow Run Tri | Waltham Cross | 27 Sep 20 | |
| 1108 | 43:31 | c | | 43:31 | PB | Pip Storrar | V40 | | Wetherby | York | 4 Oct 20 | |
| 1108 | 43:31 | c | | 43:03 | | Amanda Armstrong | V35 | | Prestwich | Knutsford | 11 Oct 20 | |
| 1113 | 43:32 | | 43:44 | | | Laura Pilossoph | | | | London Victoria Park | 19 Jan 20 | |
| 1113 | 43:32 | | 43:39 | | | Erin Kelly | | | | Snetterton | 19 Jan 20 | |
| 1113 | 43:32 | | 43:38 | 43:32 | PB | Sarah Hall | | | Skelmersdale | Blackpool | 22 Feb 20 | |
| 1113 | 43:32 | c | | | | Hollie Louise | | | | Tarporley | 6 Dec 20 | |
| 1117 | 43:33 | | 43:45 | 41:22 | | Val Jennings | V55 | | Ipswich Jaffa | Wymondham | 1 Jan 20 | |
| 1117 | 43:33 | | 43:38 | 43:33 | PB | Karen Bowman | V40 | | Unattached | Brighouse | 5 Jan 20 | |
| 1117 | 43:33 | | 43:45 | 43:33 | PB | Sarah Whittaker-Axon | V35 | | Serpentine | London Olympic Park | 8 Jan 20 | |
| 1117 | 43:33 | | 43:38 | 39:07 | | Kerstin Sung | V45 | | Maidstone | Ashford | 2 Feb 20 | |
| 1117 | 43:33 | | 43:38 | 40:35 | | Alice Doggrell | V40 | Chris Elson | Bristol & West | Warminster | 2 Feb 20 | |
| 1117 | 43:33 | | 43:47 | | | Scott Bayvel | V40 | | | London Battersea Park | 15 Feb 20 | |
| 1117 | 43:33 | | | 43:33 | PB | Rachel Portlock | V45 | | Wolds Vets | Scunthorpe | 23 Feb 20 | |
| 1117 | 43:33 | | 43:33 | | | Sarah Woodcock | | | Run Middlewich | Tarporley | 1 Mar 20 | |
| 1117 | 43:33 | c | | 43:33 | PB | Ellie Tresise | | | Unattached | Kew | 13 Sep 20 | |
| 1126 | 43:34 | | 43:39 | | | Carol Carter | V45 | | | London Hyde Park | 1 Jan 20 | |
| 1126 | 43:34 | | 43:46 | | | Kasturi Shah | | | | London Regents Park | 5 Jan 20 | |
| 1126 | 43:34 | | 44:11 | 37:55 | | Emma Hardy | V40 | | Rothwell | Dewsbury | 2 Feb 20 | |
| 1126 | 43:34 | | 43:41 | | | Georgia Beazley-Long | | | | London Regents Park | 1 Mar 20 | |
| 1126 | 43:34 | | 43:40 | | | Laura Murray | | | | London Olympic Park | 11 Mar 20 | |
| 1126 | 43:34 | c | | 43:09 | | Rebecca Hall | | | Leeds City | Knutsford | 26 Aug 20 | |
| 1126 | 43:34 | c | | 39:40 | | Evie Warren | U17 | | Reading AC | Woodley | 25 Oct 20 | |
| 1126 | 43:34 | c | | 41:38 | | Rachel Soares | | | Unattached | Lee Valley | 31 Oct 20 | |
| 1134 | 43:35 | | 44:04 | 42:51 | | Rowena Skelhorn | V45 | | Rothwell | Dewsbury | 2 Feb 20 | |
| 1134 | 43:35 | | 44:11 | | | Catherine Barber | | | Nidd Valley Road Runners | Dewsbury | 2 Feb 20 | |
| 1134 | 43:35 | | 43:38 | 40:54 | | Emma Baker | | | Tavistock Run Project | Newquay | 2 Feb 20 | |
| 1134 | 43:35 | | 43:35 | | | Melanie Zobel | | | Lothian Running Club | Edinburgh | 16 Feb 20 | |
| 1134 | 43:35 | | | 43:35 | PB | Holly Corlett | | | CDF Runners | Tregaron | 8 Mar 20 | |
| 1134 | 43:35 | c | | | | Kelly Pilling | V35 | | | Northwich | 18 Oct 20 | |
| 1140 | 43:36 | | 43:41 | | | Nicole Smith | | | | London Victoria Park | 8 Feb 20 | |
| 1140 | 43:36 | | 43:43 | | | Naomi Boyer | | | | London Battersea Park | 15 Feb 20 | |
| 1140 | 43:36 | c | | 41:32 | | Tara Shrestha Carney | | | Clapham Chasers | Kew | 12 Sep 20 | |
| 1140 | 43:36 | c | | 43:36 | PB | Tara Gleich | V50 | | Unattached | Kew | 13 Sep 20 | |
| 1140 | 43:36 | c | | 42:10 | | Eleanor Mason | U20 | | Bishops Stortford | Thurleigh | 18 Oct 20 | |
| 1145 | 43:37 | | 44:08 | 34:40 | | Karen Hazlitt | V50 | | Winchester | Stubbington Green | 12 Jan 20 | |
| 1145 | 43:37 | | 43:45 | 43:09 | | Heather Eccles | V35 | | Eden Runners | Carlisle | 19 Jan 20 | |
| 1145 | 43:37 | | 43:44 | 43:37 | PB | Helen Orme | V45 | | Tavistock | Exeter | 19 Jan 20 | |
| 1148 | 43:38 | | 44:06 | 43:38 | PB | Lucy Bailey | V35 | | Lordshill | Stubbington Green | 12 Jan 20 | |
| 1148 | 43:38 | | 44:27 | | | Donna Smith | | | | Newbury | 9 Feb 20 | |
| 1148 | 43:38 | | 44:06 | | | Katie Lucas | | | | London Olympic Park | 12 Feb 20 | |
| 1148 | 43:38 | | | 38:44 | | Karen Ellison | V35 | | Herne Hill | Herne Hill | 1 Mar 20 | |
| 1148 | 43:38 | | | 40:31 | | Vanessa King | | | Guernsey | Pembroke Bay | 2 Aug 20 | |
| 1148 | 43:38 | c | | 43:38 | PB | Gayle Harvey | V40 | | Unattached | St Albans | 23 Aug 20 | |
| 1148 | 43:38 | c | | 38:04 | | Victoria Primmer | | | Colchester H | London Olympic Park | 14 Oct 20 | |
| 1155 | 43:39 | | | | | Hannah Gilchrist | | | Glasgow University Hares and Hounds | Glasgow | 19 Jan 20 | |
| 1155 | 43:39 | c | | | | Leanne Scadeng | V35 | | | Chester | 8 Mar 20 | |
| 1155 | 43:39 | | | 43:06 | | Liz Robinson | V55 | | Belfast RC | Lisburn | 1 Aug 20 | |
| 1155 | 43:39 | c | | 41:34 | | Lucy Greenough | | | Reading AC | Goodwood | 27 Sep 20 | |
| 1155 | 43:39 | c | | 41:32 | | Briony Walsh | | | Ashford AC | New Romney | 13 Dec 20 | |
| 1160 | 43:40 | | 43:46 | 43:40 | PB | Donna Bickley | V40 | | Holme Pierrepont | Edwinstowe | 5 Jan 20 | |
| 1160 | 43:40 | | 43:40 | 43:40 | PB | Isabel Davis | | | Knowle & Dorridge | Kites Hardwick | 12 Jan 20 | |
| 1160 | 43:40 | | | 41:08 | | Michaela Lauder | | | Cybi | Llandudno | 18 Jan 20 | |
| 1160 | 43:40 | | 43:42 | 40:18 | | Liz McLellan | V50 | | Burnden | Knutsford | 8 Mar 20 | |
| 1160 | 43:40 | c | | 42:31 | | Kathryn Evans | V45 | | Roadhoggs | Kew | 12 Sep 20 | |
| 1165 | 43:41 | | 44:09 | | | Kate Daigneault | | | | London Olympic Park | 11 Mar 20 | |
| 1165 | 43:41 | | 43:47 | 38:57 | | Jennifer Applegate | V35 | | Totley | Dronfield Woodhouse | 15 Mar 20 | |
| 1165 | 43:41 | c | | | | Rebecca Fennel | | | | Knutsford | 26 Aug 20 | |
| 1165 | 43:41 | c | | 41:38 | | Vicky Simpson | V50 | | Bishops Stortford | Hastingwood | 13 Sep 20 | |
| 1169 | 43:42 | | 43:48 | 40:28 | | Sue Coulthurst | V50 | | Wesham | Garstang | 12 Jan 20 | |
| 1169 | 43:42 | c | | 43:42 | PB | Emily Gamble | V40 | | Unattached | Kew | 13 Sep 20 | |
| 1169 | 43:42 | c | | | | Jess Sparkes | | | | Kew | 13 Sep 20 | |
| 1172 | 43:43 | | | | | Morna Holmes | | | Victoria Park AC | Glasgow | 19 Jan 20 | |
| 1172 | 43:43 | | 43:57 | 43:43 | PB | Leanne Stepney | | | Harlow Run Tri | London Olympic Park | 26 Jan 20 | |
| 1172 | 43:43 | | 43:53 | 42:18 | | Catherine Derbyshire | V40 | | Accrington | Blackburn | 2 Feb 20 | |
| 1172 | 43:43 | | | 40:26 | | Vicky Carre | V40 | | Guernsey | Castel | 13 Sep 20 | |
| 1172 | 43:43 | c | | | | Emily Eaton | V35 | | Seaford Striders | Goodwood | 6 Dec 20 | |
| 1172 | 43:43 | c | | | | Sarah Cashin | V40 | | | Hemel Hempstead | 6 Dec 20 | |
| 1178 | 43:44 | | 43:47 | | | Elaine Pauly Cervilha | | | | London Olympic Park | 7 Mar 20 | |
| 1178 | 43:44 | c | | 37:02 | | Charlotte Towers | | | Chester TC | Chester | 8 Mar 20 | |
| 1178 | 43:44 | | 45:18 | 43:44 | PB | Ciara McEvoy | | | Selby | Pontefract | 8 Mar 20 | |
| 1178 | 43:44 | c | | | | Claire Thomas | | | | London Battersea Park | 6 Sep 20 | |
| 1178 | 43:44 | c | | 42:12 | | Elizabeth Bebbington | V55 | | Torbay | Haldon | 19 Sep 20 | |
| 1183 | 43:45 | | 43:47 | 43:45 | PB | Andrea Beaty | V50 | | South Derbyshire | Edwinstowe | 5 Jan 20 | |
| 1183 | 43:45 | | 44:14 | 42:27 | | Hannah Molyneaux | | | Stubbington Green | Stubbington Green | 12 Jan 20 | |
| 1183 | 43:45 | | 43:49 | 41:40 | | Melanie Koth | V45 | | Lytham St. Annes | Blackburn | 2 Feb 20 | |
| 1183 | 43:45 | | 43:53 | | | Daphne Claisse | | | | Newcastle upon Tyne | 16 Feb 20 | |
| 1183 | 43:45 | | | 40:18 | | Jayne Perry | V35 | Colin Gemson | Garstang | Preston | 8 Mar 20 | |
| 1183 | 43:45 | c | | 39:40 | | Karmen Pardoe | V50 | | Hillingdon | Windsor | 5 Dec 20 | |
| 1189 | 43:46 | | 43:54 | | | Amy James | V35 | | Tri Guru | Manchester | 26 Jan 20 | |
| 1189 | 43:46 | | 44:08 | 43:46 | PB | Amanda Feast | | | Seaford | Chichester | 2 Feb 20 | |
| 1189 | 43:46 | c | | 42:46 | | Lorna Hackett | | | Worthing | Goodwood | 6 Dec 20 | |
| 1192 | 43:47 | | 43:58 | 41:48 | | Kirsty Aked | V40 | | Denmead | Stubbington Green | 12 Jan 20 | |
| 1192 | 43:47 | | 44:21 | 39:27 | | Vicky Shaw | V35 | | Barnsley AC | Dewsbury | 2 Feb 20 | |
| 1192 | 43:47 | | 43:52 | 43:47 | PB | Pam Solomon | V55 | Andy Trudgian | PB | Newquay | 2 Feb 20 | |
| 1195 | 43:48 | | 43:53 | 43:27 | | Jody Cain | U20 | | Eryri | Anglesey | 1 Mar 20 | |
| 1195 | 43:48 | | 43:53 | 36:47 | | Liz Whitfield | V40 | | Spectrum | High Legh | 8 Mar 20 | |
| 1195 | 43:48 | c | | 42:59 | | Annette Bowden | V50 | | Marple Runners | Knutsford | 11 Oct 20 | |
| 1198 | 43:49 | | 43:51 | 41:09 | | Sam Wharton | V40 | | Running Forever | Stoke St Gregory | 5 Jan 20 | |
| 1198 | 43:49 | | 44:26 | 43:49 | PB | Sophie Coady | U23 | | Totton | Stubbington Green | 12 Jan 20 | |
| 1198 | 43:49 | c | | 40:57 | | Emma Collins | V55 | | Denbigh | Chester | 8 Mar 20 | |
| 1201 | 43:50 | | 44:06 | | | Misty Harman | | | | Egham | 2 Feb 20 | |
| 1201 | 43:50 | | 43:57 | 42:10 | | Sophie Brownlee | | | Mornington Chasers | London Regents Park | 2 Feb 20 | |
| 1201 | 43:50 | | 43:54 | 41:26 | | Kristy Martin | V35 | | Severn | Bourton | 23 Feb 20 | |
| 1201 | 43:50 | c | | 40:28 | | Andrea Bond | V40 | Anthony Clarke | Penny Lane | Northwich | 18 Oct 20 | |
| 1205 | 43:51 | | 44:08 | | | Cynthia Fong | | | | London Battersea Park | 5 Jan 20 | |
| 1205 | 43:51 | c | | | | Usha Lad | V50 | | | Knutsford | 11 Oct 20 | |
| 1205 | 43:51 | c | | 40:52 | | Rebecca Fletcher | | | Reading RR | Newbury | 17 Oct 20 | |
| 1205 | 43:51 | c | | | | Anna Jones | | | | Loughborough | 25 Oct 20 | |
| 1209 | 43:52 | | 44:04 | 43:52 | PB | Helen Terry | V40 | | Norfolk Gazelles | Wymondham | 1 Jan 20 | |
| 1209 | 43:52 | | 43:59 | 43:28 | | Andrea Barber | V50 | | Kent | London Victoria Park | 19 Jan 20 | |
| 1209 | 43:52 | | 44:05 | 43:52 | PB | Rachel Wilcock | | | St. Helens Striders | St. Helens | 1 Mar 20 | |
| 1209 | 43:52 | c | | 42:49 | | Zara Fyfe | | | Unattached | Chester | 8 Mar 20 | |
| 1209 | 43:52 | | | 41:57 | | Morina MacDougall | | | Inverness | Linaclate | 14 Mar 20 | |
| 1209 | 43:52 | c | | 43:52 | PB | Rachel Edwards | V55 | | Redway Runners | St Albans | 23 Aug 20 | |
| 1209 | 43:52 | c | | 43:52 | PB | Amy-Jayne Goodhand | U17 | Peter Mullervy | Invicta East Kent | Folkestone | 6 Sep 20 | |
| 1209 | 43:52 | c | | 43:23 | | Jessica Vinluan | V40 | | London Heathside | Kew | 13 Sep 20 | |
| 1209 | 43:52 | c | | 39:43 | | Niki Whitaker | V45 | Derek Ricketts | City of Hull | Anlaby | 25 Oct 20 | |
| 1218 | 43:53 | | 44:04 | | | Rebecca Day | S30 | | | Carlisle | 19 Jan 20 | |
| 1218 | 43:53 | | 44:13 | 43:53 | PB | Sarah Jones | V35 | | Northampton RR | Partington | 1 Mar 20 | |
| 1218 | 43:53 | | 44:12 | 42:00 | | Rachel Tomalin | V40 | | Unattached | Manchester | 5 Mar 20 | |
| 1218 | 43:53 | c | | | | Rachel Edwards | | | | London Battersea Park | 6 Sep 20 | |
| 1218 | 43:53 | c | | 43:13 | | Sylvia Parkinson | V35 | | Lincoln Wellington | Scunthorpe | 6 Sep 20 | |
| 1223 | 43:54 | | 45:10 | | | Susanne Brunner | V45 | | | London Olympic Park | 8 Jan 20 | |
| 1223 | 43:54 | | 43:57 | 40:01 | | Kirsty O'Brien | V35 | | Cambuslang | Glasgow | 1 Mar 20 | |
| 1223 | 43:54 | | 43:58 | 39:51 | | Tara Spillings | | | Unattached | Dronfield Woodhouse | 15 Mar 20 | |
| 1223 | 43:54 | c | | 43:54 | PB | Tilly Gibbs | | | Unattached | Stratford | 5 Dec 20 | |
| 1223 | 43:54 | c | | 43:54 | PB | Holly Kew | V35 | | Reigate Priory | Windsor | 13 Dec 20 | |
| 1228 | 43:56 | | 44:24 | 42:14 | | Lucy Burn | | | Wakefield Triathlon Club | Dewsbury | 2 Feb 20 | |
| 1228 | 43:56 | | 44:03 | 42:28 | | Debbie Harrison-Webb | V50 | | Hayle | Newquay | 2 Feb 20 | |
| 1228 | 43:56 | | 44:13 | 36:40 | | Olivia Harrod | U23 | | Waveney Valley | Easton | 16 Feb 20 | |
| 1228 | 43:56 | | 43:58 | | | Shahima Begum | | | | Accrington | 1 Mar 20 | |
| 1228 | 43:56 | c | | 43:46 | | Emma Smith | | | Netley Abbey | St Albans | 23 Aug 20 | |
| 1233 | 43:57 | | 44:38 | | | Emily Lagadec | V35 | | | Newcastle upon Tyne | 16 Feb 20 | |
| 1233 | 43:57 | | 44:06 | 43:11 | | Georgina Emile | V40 | | Angels | Bourton | 23 Feb 20 | |
| 1233 | 43:57 | | 44:02 | 39:14 | | Gemma Russhard | V35 | | Lymington Triathlon Club | Winchester | 23 Feb 20 | |
| 1233 | 43:57 | | 44:07 | | | Kimberley Burbidge | V35 | | Shrewsbury Triathlon Club | Shrewsbury | 15 Mar 20 | |
| 1233 | 43:57 | c | | 41:07 | | Ciera Kennedy | | | London Heathside | Kew | 13 Sep 20 | |
| 1238 | 43:58 | | 44:16 | | | Anna Welsby | | | City Running Club | London Brockwell Park | 26 Jan 20 | |
| 1238 | 43:58 | | | 42:18 | | Jenny Clark | V40 | | Thornton Cleveleys RC | Lancaster | 16 Feb 20 | |
| 1238 | 43:58 | | 44:12 | | | Laura Syrett | | | | London Victoria Park | 15 Mar 20 | |
| 1238 | 43:58 | | | 42:18 | | Victoria McCartney | V35 | | Lagan Valley | Lisburn | 10 Oct 20 | |
| 1238 | 43:58 | c | | | | Katarina Bonner | | | | Anlaby | 25 Oct 20 | |
| 1238 | 43:58 | c | | 38:44 | | Lisa Newing | V35 | | Bitton | Hemel Hempstead | 6 Dec 20 | |
| 1244 | 43:59 | | 44:09 | 43:59 | PB | Sonia Mendonca | V40 | David Chalfen | Fulham | London Hyde Park | 1 Jan 20 | |
| 1244 | 43:59 | | 44:18 | 43:57 | | Lisa Jackson | V35 | | Derwent Cockermouth | Carlisle | 19 Jan 20 | |
| 1244 | 43:59 | | 44:12 | | | Christian Morris | | | Serpentine Running Club | Chessington | 16 Feb 20 | |
| 1244 | 43:59 | c | | 40:53 | | Grace Mason | U15 | | Bishops Stortford | Thurleigh | 18 Oct 20 | |
| 1248 | 44:00 | | | | | Catherine Hodge | | | Evrotas Running Club | Battersea Park | 22 Feb 20 | |
| 1248 | 44:00 | | | | | Jenn Thomas | | | | Lee Valley | 29 Feb 20 | |
| 1248 | 44:00 | | 44:07 | 41:25 | | Susan McRitchie | V45 | | Forres | Nairn | 1 Mar 20 | |
| 1248 | 44:00 | c | | | | Carla Knighton | | | | London Olympic Park | 19 Sep 20 | |
| 1248 | 44:00 | c | | 42:34 | | Lorna Watts | V35 | | Hastings AC | Beckley | 1 Nov 20 | |
| 1253 | 44:01 | | 44:07 | | | Katie Over | | | Grimsby Tri Club | Cleethorpes | 1 Jan 20 | |
| 1253 | 44:01 | | | | | Vicky Barnhill | V45 | | | Glengarnock | 2 Jan 20 | |
| 1253 | 44:01 | | 44:10 | 42:16 | | Karen Willsher | V40 | | Fareham | Stubbington Green | 12 Jan 20 | |
| 1253 | 44:01 | | 44:11 | 41:45 | | Anthea Board | V55 | | Haldon | Exeter | 19 Jan 20 | |
| 1253 | 44:01 | | 44:05 | 42:21 | | Susan Strachan | V45 | | Peterhead | Nairn | 1 Mar 20 | |
| 1253 | 44:01 | | 44:12 | 43:50 | | Nia Morgan | V45 | | Cybi | Llandudno | 7 Mar 20 | |
| 1253 | 44:01 | c | | | | Ruth Archibald | | | | Chester | 8 Mar 20 | |
| 1253 | 44:01 | c | | 43:18 | | Rachel Needham | | | Unattached | Kew | 12 Sep 20 | |
| 1253 | 44:01 | c | | | | Sarah Watton | | | Brinden Road Runners | Knutsford | 11 Oct 20 | |
| 1253 | 44:01 | c | | | | Anna Tuffs | | | | Manchester | 1 Nov 20 | |
| 1263 | 44:02 | | 44:06 | 44:02 | PB | Heidi Teixeira-Moss | | | Thetford | Snetterton | 19 Jan 20 | |
| 1263 | 44:02 | | 44:08 | 44:02 | PB | Lesley Taylor | V55 | | Ashford RRC | Chichester | 2 Feb 20 | |
| 1263 | 44:02 | | 44:08 | 43:01 | | Andrea Finnigan | V40 | | Kidlington | Bourton | 23 Feb 20 | |
| 1263 | 44:02 | | 44:04 | | | Ashleigh Murray | | | | Belfast | 1 Mar 20 | |
| 1263 | 44:02 | | | 39:45 | | Emma Etheredge | U23 | John Greig | Cambridge & Coleridge | Castel | 13 Sep 20 | |
| 1263 | 44:02 | c | | | | Joanne Widdup | V40 | | | Woodley | 25 Oct 20 | |
| 1269 | 44:03 | | 44:22 | 41:40 | | Janet Jobey | V45 | | Royton | Dewsbury | 2 Feb 20 | |
| 1269 | 44:03 | | | 44:03 | PB | Mandy Baker | V50 | | Unattached | Scunthorpe | 23 Feb 20 | |
| 1269 | 44:03 | c | | 44:03 | PB | Georgina Frowde | V40 | | Crowborough | Folkestone | 6 Sep 20 | |
| 1272 | 44:04 | | 44:10 | 42:51 | | Stevie Potter | | | Chard | Stoke St Gregory | 5 Jan 20 | |
| 1272 | 44:04 | | | 43:27 | | Eileen McCarter | V35 | | On the Run | Winslow | 23 Feb 20 | |
| 1274 | 44:05 | | 44:30 | 43:01 | | Rebecca Stark | | | Hedge End | Stubbington Green | 12 Jan 20 | |
| 1274 | 44:05 | | | | | Nicola Derbyshire | V40 | | | Llandudno | 18 Jan 20 | |
| 1274 | 44:05 | | 44:27 | 42:27 | | Hannah Jordan | V35 | | Devizes | Chichester | 2 Feb 20 | |
| 1274 | 44:05 | | 44:09 | 41:23 | | Michaela Mayor | V35 | Roger Williams | Hillingdon | Uxbridge | 23 Feb 20 | |
| 1274 | 44:05 | c | | | | Lizzie Mann | V35 | | | Knutsford | 13 Sep 20 | |
| 1279 | 44:06 | | 44:38 | 43:02 | | Stefanie Hopkins | V40 | | Stainland | Dewsbury | 2 Feb 20 | |
| 1279 | 44:06 | c | | 44:06 | PB | Ella Fryer | U17 | Michael Rimmer | St. Mary's Richmond | Kew | 13 Sep 20 | |
| 1281 | 44:07 | | 44:56 | 42:48 | | Louise Griffin | V40 | | Vegan | Stubbington Green | 12 Jan 20 | |
| 1281 | 44:07 | | 44:26 | | | Megs Wilburn | V45 | | | Chichester | 2 Feb 20 | |
| 1281 | 44:07 | | 44:29 | 44:07 | PB | Sarah Zacal | V35 | | Tone Zone | Chichester | 2 Feb 20 | |
| 1281 | 44:07 | | 44:28 | 40:32 | | Hannah Butcher | | | Penistone | Dewsbury | 2 Feb 20 | |
| 1281 | 44:07 | | | 40:45 | | Aritri Mandal | | | Totley | Scunthorpe | 23 Feb 20 | |
| 1281 | 44:07 | c | | 41:02 | | Lauren Burd | U20 | Peggy Wiseman | Tiverton | Haldon | 19 Sep 20 | |
| 1281 | 44:07 | c | | 41:45 | | Kathryn Sharkey | V40 | | Penny Lane | Northwich | 18 Oct 20 | |
| 1288 | 44:08 | | 44:44 | | | Elizabeth Walker | | | | London Olympic Park | 12 Feb 20 | |
| 1288 | 44:08 | | 44:18 | | | Jessica Wallace | | | | London Hyde Park | 15 Mar 20 | |
| 1288 | 44:08 | | 44:08 | 38:41 | | Jane Bradshaw | V45 | | Blackheath & Bromley | Milton Keynes | 15 Mar 20 | |
| 1288 | 44:08 | c | | | | Rachael McCluskey | | | | Blackpool | 15 Aug 20 | |
| 1288 | 44:08 | c | | 38:34 | | Nicola Susans | V40 | | Larkfield | Gravesend | 29 Oct 20 | |
| 1293 | 44:09 | | 44:33 | 43:21 | | Hannah Lowry | V35 | | Victory | Stubbington Green | 12 Jan 20 | |
| 1293 | 44:09 | | 44:13 | 41:36 | | Lucy Shelton | V35 | | Abingdon | Woodcote | 12 Jan 20 | |
| 1293 | 44:09 | | 44:14 | 39:43 | | Sally Howard | V40 | | Witney | Bourton | 23 Feb 20 | |
| 1293 | 44:09 | | 44:16 | 42:09 | | Emma Millman | V45 | | Angels | Bourton | 23 Feb 20 | |
| 1293 | 44:09 | | 44:19 | 44:09 | PB | Caroline Stalker | V35 | | St. Helens Striders | St. Helens | 1 Mar 20 | |
| 1293 | 44:09 | | 44:17 | | | Sarah Hill | V35 | | | Llandudno | 7 Mar 20 | |
| 1293 | 44:09 | c | | 38:02 | | Natasha Smith | V45 | | Chester TC | Chester | 8 Mar 20 | |
| 1293 | 44:09 | c | | | | Frances McIntyre | | | | Kew | 12 Sep 20 | |
| 1293 | 44:09 | c | | 39:27 | | Katie Lee | | | Unattached | Northwich | 18 Oct 20 | |
| 1293 | 44:09 | c | | | | Chloe Eagleson | | | | Tarporley | 6 Dec 20 | |
| 1303 | 44:10 | | 44:22 | 44:10 | PB | Nicky Bignell | | | Eastbourne | Chichester | 2 Feb 20 | |
| 1303 | 44:10 | | 45:27 | | | Clemence Vallet | | | | London Battersea Park | 15 Feb 20 | |
| 1303 | 44:10 | c | | 42:31 | | Kate Dixon | V40 | | St. Albans Striders | Waltham Cross | 27 Sep 20 | |
| 1303 | 44:10 | c | | | | Jill Spargo | V35 | | | Knutsford | 11 Oct 20 | |
| 1303 | 44:10 | c | | 44:10 | PB | Sally Green | V35 | | Redway Runners | Thurleigh | 18 Oct 20 | |
| 1308 | 44:11 | | 44:17 | 43:22 | | Lydia Gibbs | V45 | | Wolds Vets | Cleethorpes | 1 Jan 20 | |
| 1308 | 44:11 | | 44:12 | 40:57 | | Janet Kenyon | V60 | | Lostock | Gretna | 2 Feb 20 | |
| 1308 | 44:11 | | 44:16 | 40:33 | | Deborah Comer | V45 | | Unattached | Glasgow | 1 Mar 20 | |
| 1308 | 44:11 | c | | 40:15 | | Trish Emery | V55 | | Keighley & Craven | Chester | 8 Mar 20 | |
| 1308 | 44:11 | | | | | Laura Gamble | | | Lisburn Triathlon Club | Lisburn | 1 Aug 20 | |
| 1308 | 44:11 | c | | | | Morgan Bloomer | | | | Folkestone | 6 Sep 20 | |
| 1314 | 44:12 | | 44:36 | | | Katie Hayes | | | | London Victoria Park | 19 Jan 20 | |
| 1314 | 44:12 | | 44:24 | | | Emma Healey | | | Wmn Run | London Brockwell Park | 26 Jan 20 | |
| 1314 | 44:12 | | 44:25 | | | Clare Holman | V35 | | | London Hyde Park | 22 Feb 20 | |
| 1314 | 44:12 | | 44:14 | 39:02 | | Jessica Haney | | | South Cheshire | Oswestry | 1 Mar 20 | |
| 1314 | 44:12 | | 44:24 | | | Liberty Gordon-Brown | | | | London Olympic Park | 11 Mar 20 | |
| 1314 | 44:12 | c | | 41:18 | | Joanne Moss | V45 | | Congleton | Knutsford | 11 Oct 20 | |
| 1320 | 44:13 | | 44:19 | | | Helen Nyul | V40 | | WVTri | Kites Hardwick | 8 Mar 20 | |
| 1320 | 44:13 | c | | 44:13 | PB | Zulma Edmondson | V40 | | Manchester YMCA | Knutsford | 11 Oct 20 | |
| 1320 | 44:13 | c | | | | Hannah MacKenzie | | | | Goodwood | 6 Dec 20 | |
| 1323 | 44:14 | | 44:38 | 44:14 | PB | Elaine White | V45 | | Dartmouth | Exeter | 19 Jan 20 | |
| 1323 | 44:14 | | 44:43 | 43:14 | | Lesley Connors | V45 | | Vegan | Dewsbury | 2 Feb 20 | |
| 1323 | 44:14 | | 44:52 | 43:30 | | Maimoona Sheikh | V35 | | Dewsbury | Dewsbury | 2 Feb 20 | |
| 1323 | 44:14 | | 44:17 | 37:24 | | Revis Crowle | V55 | | East Cornwall | Newquay | 2 Feb 20 | |
| 1323 | 44:14 | | 44:22 | 42:52 | | Annabelle McCourt | | | Evesham | Bourton | 23 Feb 20 | |
| 1323 | 44:14 | | 44:15 | 43:48 | | Melina Morris | V45 | | Denbigh | Ruthin | 23 Feb 20 | |
| 1323 | 44:14 | | 44:15 | 42:04 | | Sara Baranowska | | | Blackburn | Accrington | 1 Mar 20 | |
| 1330 | 44:15 | | 44:50 | 43:55 | | Wendy Barrett | V35 | | Accrington | Dewsbury | 2 Feb 20 | |
| 1330 | 44:15 | | | 44:06 | | Jemma Cliff | U23 | | Lancaster Uni | Lancaster | 16 Feb 20 | |
| 1330 | 44:15 | | 44:20 | 40:59 | | Sarah Morris | | | Clapham Chasers | London Regents Park | 1 Mar 20 | |
| 1330 | 44:15 | | 44:29 | 44:15 | PB | Lisa Cheers | V35 | | St. Helens Striders | St. Helens | 1 Mar 20 | |
| 1334 | 44:16 | | 44:24 | 44:16 | PB | Sarah Nangle | V40 | Mike Chambers | Eastleigh RC | Stubbington Green | 12 Jan 20 | |
| 1334 | 44:16 | c | | | | Clara Bachorz | | | | Kew | 13 Sep 20 | |
| 1336 | 44:17 | | 44:25 | 43:25 | | Maddy Markham | U17 | | Lytham St. Annes | Blackburn | 2 Feb 20 | |
| 1337 | 44:18 | | 44:26 | 44:18 | PB | Jane Williams | V40 | | Harling | Snetterton | 19 Jan 20 | |
| 1337 | 44:18 | | 44:42 | 44:18 | PB | Naakesha Michl | | | Horsforth Harriers | Dewsbury | 2 Feb 20 | |
| 1337 | 44:18 | | 44:36 | 40:41 | | Sarah Stallwood | V40 | | Camberley | Egham | 2 Feb 20 | |
| 1337 | 44:18 | | 44:28 | | | Virginia Head | | | | Bourton | 23 Feb 20 | |
| 1337 | 44:18 | | 44:27 | | | Juran Kim | | | | London Victoria Park | 7 Mar 20 | |
| 1337 | 44:18 | c | | 44:02 | | Melanie McGovern | | | Queens Park | Kew | 13 Sep 20 | |
| 1337 | 44:18 | c | | | | Ayla Brooks | | | | Windsor | 25 Oct 20 | |
| 1337 | 44:18 | c | | 44:04 | | Xandria Carelse-Dutlow | | | Unattached | Goodwood | 6 Dec 20 | |
| 1345 | 44:19 | | 44:58 | 42:52 | | Natasha Geere | V50 | | Spenborough | Dewsbury | 2 Feb 20 | |
| 1345 | 44:19 | | 44:32 | 44:19 | PB | Robyn Ellis | | | Mornington Chasers | London Regents Park | 2 Feb 20 | |
| 1345 | 44:19 | | 44:25 | 42:04 | | Claire J MacAskill | V45 | | Metro Aberdeen | Nairn | 1 Mar 20 | |
| 1345 | 44:19 | c | | 44:19 | PB | Debra Bemand | V45 | | West Cheshire | Chester | 8 Mar 20 | |
| 1349 | 44:20 | | 44:28 | 41:59 | | Laura Smitherman | V35 | | Norfolk Gazelles | Wymondham | 1 Jan 20 | |
| 1349 | 44:20 | | 44:34 | 44:20 | PB | Natalie Smith | | | Unattached | Kites Hardwick | 12 Jan 20 | |
| 1349 | 44:20 | | 44:26 | | | Bethany Duffy | | | Border Reiver Runners | Carlisle | 19 Jan 20 | |
| 1349 | 44:20 | | 44:21 | 43:15 | | Colette Clements | V35 | | Newquay RR | Newquay | 2 Feb 20 | |
| 1349 | 44:20 | | | 44:20 | PB | Rose James | V40 | | Doncaster | Scunthorpe | 23 Feb 20 | |
| 1349 | 44:20 | | 44:26 | | | Jo Nemits | V40 | | | High Legh | 8 Mar 20 | |
| 1349 | 44:20 | c | | | | Katie Crawford | | | Didsbury Runners | Knutsford | 26 Aug 20 | |
| 1349 | 44:20 | c | | | | Molly Steadman | | | | London Battersea Park | 6 Sep 20 | |
| 1349 | 44:20 | c | | 44:13 | | Leah Boatman | V35 | | Roadhoggs | Loughborough | 25 Oct 20 | |
| 1349 | 44:20 | c | | 44:20 | PB | Rachel Mackie | V40 | | Unattached | Hemel Hempstead | 6 Dec 20 | |
| 1359 | 44:21 | | 44:29 | 43:28 | | Kathryn Metcalfe | V45 | | Eden Runners | Carlisle | 19 Jan 20 | |
| 1359 | 44:21 | | 44:39 | | | Grace Bird | | | | Chichester | 2 Feb 20 | |
| 1359 | 44:21 | | 44:33 | 41:08 | | Natasha Davis | | | Lonely Goat RC | Easton | 16 Feb 20 | |
| 1359 | 44:21 | | 44:25 | 42:02 | | Jennifer Tomlin | | | Sunderland | Newcastle upon Tyne | 16 Feb 20 | |
| 1359 | 44:21 | | 44:26 | 41:44 | | Amelia Mullins | V45 | | CLC Striders | Bourton | 23 Feb 20 | |
| 1359 | 44:21 | c | | 42:49 | | Jenny Hibbert | V45 | | Unattached | Northwich | 18 Oct 20 | |
| 1365 | 44:22 | | 44:26 | 43:52 | | Julie McKimm | V40 | | Orangegrove | Belfast | 8 Mar 20 | |
| 1365 | 44:22 | | 44:28 | | | Natasha Coveney | | | | High Legh | 8 Mar 20 | |
| 1365 | 44:22 | | 44:43 | | | Emma Davis | | | | London Olympic Park | 11 Mar 20 | |
| 1365 | 44:22 | | 44:27 | 41:37 | | Gemma Bell | V40 | | Barton & District AC | South Dalton | 15 Mar 20 | |
| 1365 | 44:22 | c | | 44:22 | PB | Katie Holmes | | | Ful-On TC | Kew | 13 Sep 20 | |
| 1370 | 44:23 | | 44:39 | | | Glynis Johnson | V45 | | | London Hyde Park | 1 Jan 20 | |
| 1370 | 44:23 | | 44:29 | | | Annie Simpson | | | | Brighouse | 5 Jan 20 | |
| 1370 | 44:23 | | 44:33 | 42:09 | | Julie Taillard | | | Unattached | Liverpool | 1 Feb 20 | |
| 1370 | 44:23 | | 44:58 | 44:23 | PB | Gillian Boynton | V60 | | York Acorn | Dewsbury | 2 Feb 20 | |
| 1370 | 44:23 | | 44:29 | 41:57 | | Nicola Lloyd | V40 | | Stockport | Blackpool | 23 Feb 20 | |
| 1370 | 44:23 | | 44:40 | 44:23 | PB | Harriet Davies | | | Steel City | Dronfield Woodhouse | 15 Mar 20 | |
| 1370 | 44:23 | c | | 42:35 | | Nicola Audhlam Gardiner | V45 | | Highgate | Kew | 13 Sep 20 | |
| 1370 | 44:23 | c | | 39:28 | | Joanne Johnson | V40 | | Royal Air Force | Windsor | 13 Dec 20 | |
| 1378 | 44:24 | | 44:27 | | | Rachel Harling | | | | Windsor | 26 Jan 20 | |
| 1378 | 44:24 | c | | 41:18 | | Abigail Pearson | V35 | | Scunthorpe & District AC (Defunct) | Scunthorpe | 6 Sep 20 | |
| 1380 | 44:25 | | 44:42 | 41:53 | | Caroline Carr | V45 | | Winchester | Stubbington Green | 12 Jan 20 | |
| 1380 | 44:25 | | 44:43 | 43:51 | | Anne Enes | V50 | | Tone Zone | Chichester | 2 Feb 20 | |
| 1380 | 44:25 | | 44:27 | | | Amy Tickner | | | | London Hyde Park | 15 Mar 20 | |
| 1380 | 44:25 | | 44:30 | 42:36 | | Georgina Lundie | V35 | | Pocklington | South Dalton | 15 Mar 20 | |
| 1384 | 44:26 | | 44:48 | 43:21 | | Jo Gilholm | V45 | | Victory | Stubbington Green | 12 Jan 20 | |
| 1384 | 44:26 | | 44:46 | 44:26 | PB | Louisa Clarke | V40 | | Roundhay Runners | Dewsbury | 2 Feb 20 | |
| 1384 | 44:26 | | 45:22 | 44:26 | PB | Sue Walker | V35 | | Wakefield Triathlon Club | Dewsbury | 2 Feb 20 | |
| 1384 | 44:26 | | | 40:17 | | Lauren Staves | U20 | | Gainsborough & Morton | Scunthorpe | 23 Feb 20 | |
| 1388 | 44:27 | | 44:58 | 42:09 | | Sari Giering | | | Lordshill | Stubbington Green | 12 Jan 20 | |
| 1388 | 44:27 | | 44:50 | | | Fiona Murphy | | | | London Victoria Park | 19 Jan 20 | |
| 1388 | 44:27 | | 44:59 | 43:46 | | Emma Evans | V35 | | Ackworth | Dewsbury | 2 Feb 20 | |
| 1388 | 44:27 | | 45:40 | 43:06 | | Camilla Langlands | | | Serpentine | London Olympic Park | 12 Feb 20 | |
| 1388 | 44:27 | c | | 41:42 | | Paige Roadley | | Robert Rainsford | Heanor | Loughborough | 25 Oct 20 | |
| 1393 | 44:28 | | 44:38 | | | Lorraine Paterson | V45 | | Cleethorpes Tri Club | Cleethorpes | 1 Jan 20 | |
| 1393 | 44:28 | | 44:40 | | | Katie-Anne Murphy | | | | Cleethorpes | 1 Jan 20 | |
| 1393 | 44:28 | | 44:45 | | | Isabella Thomson | | | | Chichester | 2 Feb 20 | |
| 1393 | 44:28 | | 44:48 | | | Kathryn Metcalfe | V40 | | Eden Runners | Gretna | 2 Feb 20 | |
| 1393 | 44:28 | | | | | Mel Curle | | | | Bishopbriggs | 7 Mar 20 | |
| 1393 | 44:28 | c | | 44:28 | PB | Donna Martin | V35 | | Deal TC | London Olympic Park | 14 Oct 20 | |
| 1399 | 44:29 | | 44:45 | | | Katie Simons | | | | London Battersea Park | 5 Jan 20 | |
| 1399 | 44:29 | | 44:37 | 44:29 | PB | Hannah Knight | | | Victoria Park & Tower Hamlets | London Victoria Park | 19 Jan 20 | |
| 1399 | 44:29 | | | 42:53 | | Linda Rix | V55 | | Manchester FrontRunners | Lancaster | 16 Feb 20 | |
| 1399 | 44:29 | | 44:50 | 41:30 | | Rachel Beesley | | | St. Helens Striders | St. Helens | 1 Mar 20 | |
| 1403 | 44:30 | | 44:43 | | | Eleanor Hudson | | | | London Battersea Park | 5 Jan 20 | |
| 1403 | 44:30 | | 44:53 | 44:30 | PB | Zoe Gill | V40 | | Victory | Stubbington Green | 12 Jan 20 | |
| 1403 | 44:30 | | 44:38 | 41:01 | | Alison Armstrong | V35 | | Wymondham | Easton | 16 Feb 20 | |
| 1403 | 44:30 | c | | | | Rachel Dekker | | | | Goodwood | 27 Sep 20 | |
| 1407 | 44:31 | | 44:56 | 44:31 | PB | Louise Reynolds | V40 | | South West RR | Exeter | 19 Jan 20 | |
| 1407 | 44:31 | | 44:45 | 38:37 | | Laura Goodson | | | Clapham Chasers | London Brockwell Park | 26 Jan 20 | |
| 1407 | 44:31 | | 44:48 | | | Amy Gibson | | | | London Battersea Park | 15 Feb 20 | |
| 1407 | 44:31 | | 44:41 | | | Sophie Abington | | | | London Olympic Park | 7 Mar 20 | |
| 1407 | 44:31 | c | | 43:24 | | Susie Fairbrass | | | Kent | Kew | 13 Sep 20 | |
| 1407 | 44:31 | c | | | | Clare Caci | | | Michelin Ac | Northwich | 18 Oct 20 | |
| 1407 | 44:31 | c | | 42:10 | | Hannah Paterson | | | North Highland Harriers | Wick | 29 Nov 20 | |
| 1407 | 44:31 | c | | 44:31 | PB | Charlotte Brown | U20 | Charlotte Fisher | Taunton | Exeter | 12 Dec 20 | |
| 1415 | 44:32 | | 44:36 | 42:25 | | Hannah Curtis | | | Denmead | Stubbington Green | 12 Jan 20 | |
| 1415 | 44:32 | | 44:43 | | | Rachael Fairs | V40 | | | Chichester | 2 Feb 20 | |
| 1415 | 44:32 | | 44:46 | | | Clare Perryman | | | | London Olympic Park | 12 Feb 20 | |
| 1415 | 44:32 | | 44:32 | | | Rachel Pitchforth | | | | South Dalton | 15 Mar 20 | |
| 1419 | 44:33 | | 45:08 | 40:35 | | Lisa Clarkson | | | Barnsley H | Dewsbury | 2 Feb 20 | |
| 1419 | 44:33 | | 45:40 | | | Rebecca Day | | | | Gretna | 2 Feb 20 | |
| 1419 | 44:33 | | 44:40 | | | Toyah Ward | | | | Easton | 16 Feb 20 | |
| 1419 | 44:33 | | 44:44 | 43:30 | | Jadwiga Tyka | | | Run Nation RC | Newcastle upon Tyne | 16 Feb 20 | |
| 1419 | 44:33 | | 44:39 | 40:55 | | Jessica Haworth | | | Forres | Nairn | 1 Mar 20 | |
| 1419 | 44:33 | c | | 44:05 | | Amy Stimpson | V35 | | Dover | Folkestone | 6 Sep 20 | |
| 1425 | 44:34 | | 44:41 | 44:34 | PB | Clare Hawling | V55 | | Cheltenham | Beachley | 19 Jan 20 | |
| 1425 | 44:34 | | 45:07 | 44:16 | | Claire McLoughlin | | | Ilkley | Dewsbury | 2 Feb 20 | |
| 1425 | 44:34 | | 44:58 | | | Joanna Brailsford | V40 | | Dragons Running Club | Partington | 1 Mar 20 | |
| 1425 | 44:34 | c | | | | Lucy De Boltz | | | | London Olympic Park | 19 Sep 20 | |
| 1429 | 44:35 | | | 37:38 | | Nicole Petit | | Paul Ingrouille | Guernsey | Pembroke | 23 Feb 20 | |
| 1429 | 44:35 | | | | | Sophia Tibble | | | | Scunthorpe | 23 Feb 20 | |
| 1429 | 44:35 | | 44:40 | | | Patricia Pinto Vieira | | | | Uxbridge | 23 Feb 20 | |
| 1429 | 44:35 | | 44:39 | 43:34 | | Megan Hughes | V40 | | Eryri | Llandudno | 7 Mar 20 | |
| 1429 | 44:35 | c | | 44:02 | | Lauren Hankers | | | Marshall Milton Keynes | Thurleigh | 18 Oct 20 | |
| 1429 | 44:35 | c | | 43:40 | | Stephanie Muzzall | | | Datchet | Loughborough | 25 Oct 20 | |
| 1429 | 44:35 | c | | 44:35 | PB | Annette Maynard | V45 | | Burgess Hill | Goodwood | 6 Dec 20 | |
| 1429 | 44:35 | c | | 44:35 | PB | Kim Morgan | V40 | | Gade Valley | Hemel Hempstead | 6 Dec 20 | |
| 1437 | 44:36 | | 44:44 | | | Emma Lane | V40 | | | Exeter | 19 Jan 20 | |
| 1437 | 44:36 | | 44:52 | 44:31 | | Chloe Hudson | V35 | | Valley Striders | Dewsbury | 2 Feb 20 | |
| 1437 | 44:36 | | 46:27 | | | Rosie Seabrook | | | | Newcastle upon Tyne | 16 Feb 20 | |
| 1437 | 44:36 | | 44:45 | 42:12 | | Caroline Cotterell | V45 | | Cheltenham | Bourton | 23 Feb 20 | |
| 1437 | 44:36 | | 44:57 | 42:20 | | Ruth Murdoch | V45 | | Stockport | Partington | 1 Mar 20 | |
| 1437 | 44:36 | c | | 42:12 | | Nicola Simpson | V45 | | Richmond & Zetland | York | 4 Oct 20 | |
| 1443 | 44:37 | | 45:05 | | | Kim Senior | V45 | | Stadium Runners | Dewsbury | 2 Feb 20 | |
| 1443 | 44:37 | | 45:07 | 44:37 | PB | Jane Elizabeth Cole | V40 | | Northowram Pumas | Dewsbury | 2 Feb 20 | |
| 1443 | 44:37 | | 45:46 | 44:37 | PB | Beth Light | | | Pudsey Pacers | Dewsbury | 2 Feb 20 | |
| 1443 | 44:37 | c | | | | Georgina Swire | | | | Chester | 8 Mar 20 | |
| 1443 | 44:37 | c | | | | Lisa Dunne | V35 | | | Chester | 8 Mar 20 | |
| 1443 | 44:37 | c | | | | Christina Dimitrov | V35 | | | London Olympic Park | 10 Oct 20 | |
| 1449 | 44:38 | | 44:41 | 42:00 | | Samantha Grainger | | | Redway Runners | London Finsbury Park | 12 Jan 20 | |
| 1449 | 44:38 | | | 41:00 | | Helen Standing | V40 | | Holmfirth | Meltham | 26 Jan 20 | |
| 1449 | 44:38 | | | | | Harriet Gilson | | | | Lancaster | 16 Feb 20 | |
| 1449 | 44:38 | | | 44:38 | PB | Erica Bowen | U20 | | Clapham Chasers | Herne Hill | 1 Mar 20 | |
| 1449 | 44:38 | | 44:44 | | | Sophie Davies | | | | London Victoria Park | 15 Mar 20 | |
| 1449 | 44:38 | c | | 44:38 | PB | Debbie Grayson | V50 | | Lonely Goat RC | Scunthorpe | 6 Sep 20 | |
| 1455 | 44:39 | | 45:00 | | | Katherine Jack | | | | London Hyde Park | 1 Jan 20 | |
| 1455 | 44:39 | | 44:50 | 44:39 | PB | Katie Baldwin | | | Plymouth Musketeers | Exeter | 19 Jan 20 | |
| 1455 | 44:39 | | 44:51 | 43:01 | | Lucy Helsby | | | Kirkby Milers | St. Helens | 1 Mar 20 | |
| 1455 | 44:39 | | 44:53 | 44:36 | | Janice McDonnell | V50 | | Warrington RC | St. Helens | 1 Mar 20 | |
| 1455 | 44:39 | | 44:48 | 43:48 | | Debbie Kirkman | V50 | | Lions Running | Knowsley | 15 Mar 20 | |
| 1455 | 44:39 | c | | 44:12 | | Millie Knightley | U17 | | Invicta East Kent | Folkestone | 6 Sep 20 | |
| 1455 | 44:39 | c | | | | Michelle Beaumont | | | | Kew | 12 Sep 20 | |
| 1455 | 44:39 | c | | 44:39 | PB | Joanna Westhead | V45 | | Poole Runners | Kew | 12 Sep 20 | |
| 1463 | 44:40 | | 45:15 | 41:33 | | Jenny Wakeman | V60 | Kerry Storrar | Barnsley AC | Dewsbury | 2 Feb 20 | |
| 1463 | 44:40 | | 44:47 | | | Hannah Bradshaw | V40 | | Cumberland Ac | Gretna | 2 Feb 20 | |
| 1463 | 44:40 | c | | 44:40 | PB | Elizabeth Gatherer | V35 | | Hart | Eton | 5 Sep 20 | |
| 1463 | 44:40 | c | | 44:40 | PB | Emma Poole | V50 | | Runnymede | Kew | 13 Sep 20 | |
| 1467 | 44:41 | | 44:58 | 40:03 | | Polly Segar | V35 | | Isle of Wight RRC | Stubbington Green | 12 Jan 20 | |
| 1467 | 44:41 | | 44:52 | | | Harriet Redfern | | | | London Brockwell Park | 26 Jan 20 | |
| 1467 | 44:41 | | 44:50 | 44:41 | PB | Laura Biddle | | | Unattached | Knutsford | 8 Mar 20 | |
| 1467 | 44:41 | | 44:43 | 44:41 | PB | Katie Holden | | | Goole Youth | Pontefract | 8 Mar 20 | |
| 1467 | 44:41 | | 44:46 | 41:11 | | Zoe Parkin | V50 | | Driffield Striders | South Dalton | 15 Mar 20 | |
| 1467 | 44:41 | c | | 39:07 | | Emily Seager | | | Herne Hill | Stratford | 3 Oct 20 | |
| 1467 | 44:41 | c | | | | Emma Harris | V40 | | | Newbury | 17 Oct 20 | |
| 1474 | 44:42 | | 44:45 | 42:20 | | Sarah May | V45 | | Bideford | Stoke St Gregory | 5 Jan 20 | |
| 1474 | 44:42 | | 44:43 | 43:19 | | Carol Higgs | V55 | | Trentham | Kidsgrove | 12 Jan 20 | |
| 1474 | 44:42 | | 45:03 | | | Susan Shoylekov | V50 | | | Chichester | 2 Feb 20 | |
| 1474 | 44:42 | c | | | | Deborah Lowi | | | | London Olympic Park | 10 Oct 20 | |
| 1478 | 44:43 | | 45:03 | 44:30 | | Michele Ness | V40 | | Fareham | Stubbington Green | 12 Jan 20 | |
| 1478 | 44:43 | | 45:11 | 42:44 | | Liz Tomlinson | V35 | | Unattached | Dewsbury | 2 Feb 20 | |
| 1478 | 44:43 | | 44:53 | | | Catherine Ballard | | | | Carlisle | 15 Mar 20 | |
| 1478 | 44:43 | | 44:47 | 44:11 | | Mel Funnell | V35 | | Shropshire Shufflers | Shrewsbury | 15 Mar 20 | |
| 1482 | 44:44 | | 44:54 | 44:11 | | Amy Plumbly | V40 | | Hadleigh Hares | Snetterton | 19 Jan 20 | |
| 1482 | 44:44 | | 45:16 | 44:14 | | Jann Smith | V50 | | Ilkley | Dewsbury | 2 Feb 20 | |
| 1482 | 44:44 | | 45:18 | 44:44 | PB | Natasha Cook | | | Pudsey Pacers | Dewsbury | 2 Feb 20 | |
| 1482 | 44:44 | | | 41:53 | | Helen Taylor | V45 | | Western | Douglas | 22 Feb 20 | |
| 1482 | 44:44 | | | 42:15 | | Amy Inchley | V35 | | Leighton Buzzard | Winslow | 23 Feb 20 | |
| 1487 | 44:45 | | 45:06 | 40:10 | | Liz Adams | V45 | | Valley Striders | Dewsbury | 2 Feb 20 | |
| 1487 | 44:45 | | 44:50 | 40:49 | | Amy Wakeley | V35 | | Telford AC | Shrewsbury | 15 Mar 20 | |
| 1487 | 44:45 | c | | | | Holly Winser | | | | Newbury | 17 Oct 20 | |
| 1487 | 44:45 | c | | 44:17 | | Michele Noble | V45 | | Holme Pierrepont | Loughborough | 25 Oct 20 | |
| 1491 | 44:46 | | 44:52 | | | Matthew Dibbens | | | | Kites Hardwick | 12 Jan 20 | |
| 1491 | 44:46 | | 45:44 | 44:46 | PB | Kirsty Macbeth | V35 | | Totton | Stubbington Green | 12 Jan 20 | |
| 1491 | 44:46 | | 44:55 | | | Rhona Ferguson | | | | London Brockwell Park | 26 Jan 20 | |
| 1491 | 44:46 | | 45:08 | 42:06 | | Lea Quentin | | | Horsham Joggers | Chichester | 2 Feb 20 | |
| 1491 | 44:46 | | | 39:14 | | Joanne Taylor-Friell | V50 | | Kendal | Lancaster | 16 Feb 20 | |
| 1491 | 44:46 | | 44:54 | 43:11 | | Catherine Tudor-Jones | V35 | | Cybi | Anglesey | 1 Mar 20 | |
| 1491 | 44:46 | c | | 44:46 | PB | Sallyann Harper | V45 | | Barrow Runners | Loughborough | 25 Oct 20 | |
| 1491 | 44:46 | c | | 38:26 | | Joanne Lee | V45 | | Tyne Bridge | Bamburgh | 1 Nov 20 | |
| 1499 | 44:47 | | 45:05 | 43:40 | | Celeste Biever | V40 | | Barnes | London Hyde Park | 1 Jan 20 | |
| 1499 | 44:47 | | 44:50 | 38:47 | | Christine Halls | | | Chineham Park | Woodcote | 12 Jan 20 | |
| 1499 | 44:47 | c | | 44:13 | | Joanna Warnock-Horn | V55 | | Hazlemere | Kew | 13 Sep 20 | |
| 1499 | 44:47 | c | | 42:10 | | Heather Birtwistle | V35 | | Victoria Park & Tower Hamlets | Stratford | 5 Dec 20 | |
| 1503 | 44:48 | | 45:04 | 44:32 | | Hannah Jones | V40 | | Teignbridge | Exeter | 19 Jan 20 | |
| 1503 | 44:48 | | 44:48 | 37:05 | | Jackie Stretton | | | Springfield | Hadleigh | 26 Jan 20 | |
| 1505 | 44:49 | | 45:23 | 44:49 | PB | Charlotte Smith | V35 | | Ackworth | Dewsbury | 2 Feb 20 | |
| 1505 | 44:49 | | 44:53 | 44:49 | PB | Mandy Gibson | V40 | | Looe | Newquay | 2 Feb 20 | |
| 1505 | 44:49 | | 45:03 | | | Emily Wattret | | | | London Battersea Park | 15 Feb 20 | |
| 1505 | 44:49 | | 45:12 | 42:27 | | Deirdre McCarthy | V35 | | Manchester TC | Partington | 1 Mar 20 | |
| 1505 | 44:49 | | 44:53 | 40:19 | | Claire Watson | V35 | Richard Massey | Sutton-in-Ashfield | Sheffield | 8 Mar 20 | |
| 1505 | 44:49 | c | | | | Eleanor Pryse-Hawkins | | | | Kew | 13 Sep 20 | |
| 1505 | 44:49 | c | | | | Sara Nixon | V45 | | Wellingborough &Dac | Thurleigh | 18 Oct 20 | |
| 1512 | 44:50 | | 45:03 | | | Rachel Phillips | | | | London Battersea Park | 5 Jan 20 | |
| 1512 | 44:50 | | 44:56 | 42:36 | | Elspeth West | V35 | | Mornington Chasers | London Regents Park | 5 Jan 20 | |
| 1512 | 44:50 | | 45:05 | | | Jade Tysoe | | | | Ashford | 2 Feb 20 | |
| 1512 | 44:50 | | 45:14 | | | Rosie Hiles | | | Chichester Runners & AC | Chichester | 2 Feb 20 | |
| 1512 | 44:50 | | 45:43 | 44:50 | PB | Tillie Clark | | | St. Theresa's | Dewsbury | 2 Feb 20 | |
| 1512 | 44:50 | | | | | Gretel Redwood | V35 | | | Lancaster | 16 Feb 20 | |
| 1512 | 44:50 | | 44:57 | | | Zoe Levin | | | | London Regents Park | 1 Mar 20 | |
| 1512 | 44:50 | c | | 41:01 | | Harriette Page | | | Unattached | Chester | 8 Mar 20 | |
| 1512 | 44:50 | | 45:02 | 43:56 | | Vicki Harris | V35 | | Pontefract | Pontefract | 8 Mar 20 | |
| 1512 | 44:50 | c | | | | Samantha Hankinson | | | | Knutsford | 13 Sep 20 | |
| 1512 | 44:50 | c | | | | Olivia Abell | | | | Knutsford | 5 Dec 20 | |
| 1523 | 44:51 | | 45:20 | 44:51 | PB | Amy Hume | | | Tyne Bridge | Carlisle | 19 Jan 20 | |
| 1523 | 44:51 | | | 44:14 | | Christine Hadfield | V45 | | Springburn | Glasgow | 19 Jan 20 | |
| 1523 | 44:51 | | 45:03 | 43:02 | | Georgia Hird | U23 | | Sheffield & Dearne | Dronfield Woodhouse | 15 Mar 20 | |
| 1523 | 44:51 | c | | 43:57 | | Colleen Thundercliffe | V50 | | City of Hull | Scunthorpe | 6 Sep 20 | |
| 1523 | 44:51 | c | | | | Tanna Chamberlain | | | C-Squad | London Olympic Park | 19 Sep 20 | |
| 1523 | 44:51 | c | | 42:31 | | Gemma Scott | | | OTCF | Anlaby | 25 Oct 20 | |
| 1529 | 44:52 | | 45:02 | 38:09 | | Annabel Carter | | | Tonbridge | Ashford | 2 Feb 20 | |
| 1529 | 44:52 | | 48:02 | | | Bryony Stewart-Seume | V35 | | | London Olympic Park | 12 Feb 20 | |
| 1529 | 44:52 | | 44:54 | | | Kirsty Finding | V40 | | | Sunbury on Thames | 1 Mar 20 | |
| 1529 | 44:52 | c | | 39:55 | | Evie Brooks | U17 | Roy Freeman | Lincoln Wellington | Anlaby | 25 Oct 20 | |
| 1533 | 44:53 | | 45:27 | 44:53 | PB | Rosie Morton | | | Belper H | Edwinstowe | 5 Jan 20 | |
| 1533 | 44:53 | c | | | | Morag Davies | V45 | | | Chester | 8 Mar 20 | |
| 1533 | 44:53 | c | | 44:40 | | Kathryn Penfold | V40 | | St. Albans Striders | Waltham Cross | 27 Sep 20 | |
| 1533 | 44:53 | c | | | | Lisa King | V40 | | | Newbury | 17 Oct 20 | |
| 1533 | 44:53 | c | | 44:04 | | Shell Grayston | V45 | | Shropshire Shufflers | Northwich | 18 Oct 20 | |
| 1538 | 44:54 | | 45:15 | 42:31 | | Lucy Pearson | V35 | | Overton | Stubbington Green | 12 Jan 20 | |
| 1538 | 44:54 | | 45:15 | 44:54 | PB | Gemma Sills | V35 | | Liss | Stubbington Green | 12 Jan 20 | |
| 1538 | 44:54 | | 45:18 | | | Louise Ragless | | | | Chichester | 2 Feb 20 | |
| 1538 | 44:54 | | 44:59 | 44:03 | | Fiona Dakin | V45 | | Westbury | Bourton | 23 Feb 20 | |
| 1538 | 44:54 | c | | 42:59 | | Emma Stockley | V40 | | Dover | Folkestone | 6 Sep 20 | |
| 1538 | 44:54 | c | | 42:30 | | Sarah Watton | | | Burnden | Tarporley | 6 Dec 20 | |
| 1544 | 44:55 | | 45:16 | 43:12 | | Sarah Brewster | V50 | | City of Salisbury | Stubbington Green | 12 Jan 20 | |
| 1544 | 44:55 | | 45:26 | | | Graham Rook | V35 | | Crediton Running Network | Exeter | 19 Jan 20 | |
| 1544 | 44:55 | | 45:06 | 36:44 | | Alicia Lacey | | | Norwich RR | Easton | 16 Feb 20 | |
| 1544 | 44:55 | | 45:07 | | | Caitlin Jones | | | | London Regents Park | 1 Mar 20 | |
| 1544 | 44:55 | c | | 39:11 | | Eliana Campbell | | | Redway Runners | York | 4 Oct 20 | |
| 1544 | 44:55 | c | | 42:44 | | Claire Marks | V55 | | Reading RR | Woodley | 25 Oct 20 | |
| 1550 | 44:56 | | 44:59 | 43:06 | | Kaye Patterson | | | East Cornwall | Newquay | 2 Feb 20 | |
| 1550 | 44:56 | | | 44:56 | PB | Gemma Ferguson | | | Unattached | Linaclate | 14 Mar 20 | |
| 1550 | 44:56 | | 44:56 | 44:56 | PB | Stephanie Swan | V35 | | Unattached | London Victoria Park | 15 Mar 20 | |
| 1553 | 44:57 | | 45:00 | | | Bridget Glaister | V45 | | Skelmersdale Boundary Harriers | Preston | 26 Jan 20 | |
| 1553 | 44:57 | | 45:19 | | | Mica Derham | | | Salford Metropolitan Athletics Club | Partington | 1 Mar 20 | |
| 1553 | 44:57 | | | 42:29 | | Mairead McManus | | | Hunters Bog Trotters | Bishopbriggs | 7 Mar 20 | |
| 1553 | 44:57 | | 45:02 | 44:57 | PB | Amy Longmore | | | Wigan & District | Knutsford | 8 Mar 20 | |
| 1553 | 44:57 | | 45:01 | 44:57 | PB | Julie Smith | V55 | | Crossgates | Pontefract | 8 Mar 20 | |
| 1558 | 44:58 | | 45:11 | 44:55 | | Jane Newman | V40 | | South West RR | Exeter | 19 Jan 20 | |
| 1558 | 44:58 | c | | 44:58 | PB | Eleanor Ashcroft | | | Denbigh | Chester | 8 Mar 20 | |
| 1558 | 44:58 | c | | 39:09 | | Jodi Bemand | U15 | Ian Ackroyd | West Cheshire | Chester | 8 Mar 20 | |
| 1558 | 44:58 | c | | 44:15 | | Ivona Gongolova | V35 | | Kent | Kew | 12 Sep 20 | |
| 1558 | 44:58 | c | | | | Fiona Mee | V35 | | | Loughborough | 25 Oct 20 | |
| 1563 | 44:59 | | 45:12 | | | Kelly Thomas | V40 | | Exmouth Harriers | Exeter | 19 Jan 20 | |
| 1563 | 44:59 | | 45:07 | 42:03 | | Amanda Sterling | V50 | | Keighley & Craven | Blackburn | 2 Feb 20 | |
| 1563 | 44:59 | | 45:34 | 44:59 | PB | Aoife Dyson | | | Barnsley H | Dewsbury | 2 Feb 20 | |
| 1563 | 44:59 | | 45:34 | 42:07 | | Melanie Ellwood | | | Knavesmire | Dewsbury | 2 Feb 20 | |
| 1563 | 44:59 | | 45:06 | 43:34 | | Laura Rogers | | | Cornwall AC | Newquay | 2 Feb 20 | |
| 1563 | 44:59 | | 45:20 | 44:24 | | Amy Carr | | | Manchester FrontRunners | Partington | 1 Mar 20 | |
| 1563 | 44:59 | | 45:08 | | | Mitchell Charlotte | U20 | | | Carlisle | 15 Mar 20 | |
| 1563 | 44:59 | c | | 44:59 | PB | Vicky Taylor | | | Gade Valley | Hemel Hempstead | 6 Dec 20 | |
| 1571 | 45:00 | | | 42:15 | | Lara James | V40 | Chris Dorey | Jersey | St John | 1 Mar 20 | |
| 1571 | 45:00 | | | 41:40 | | Janine McGregor | V35 | | Todmorden | Todmorden | 8 Mar 20 | |
| 1571 | 45:00 | c | | 45:00 | PB | Frances Wynn | V35 | | Dunstable | St Albans | 23 Aug 20 | |
| 1571 | 45:00 | c | | 42:52 | | Danielle Smreczak | V40 | | Mornington Chasers | Kew | 13 Sep 20 | |
| 32:43 | | | 32:43 | PB | Ann Marie McGlynn | V40 | | Thames Valley | Lisburn | 18 Jul 20 | |
| 34:03 | c | | 33:32 | | Jip Vastenburg | | | Stockport | Northwich | 18 Oct 20 | |
| 34:52 | | 34:53 | 32:51 | | Emma Mitchell | | Eamonn Christie | Clonliffe | Partington | 1 Mar 20 | |
| 36:07 | | | 34:42 | | Gladys Ganiel | V40 | Matt Shields | North Belfast | Lisburn | 22 Aug 20 | |
| 36:21 | | 36:29 | 36:12 | | Natalie Wangler | | | Edinburgh Uni Hare & Hounds | Partington | 1 Mar 20 | |
| 36:31 | | | 36:06 | | Denise Toner | V40 | Patrick Mcgrath | Clones | Lisburn | 10 Oct 20 | |
| 36:49 | | 36:51 | 36:07 | | Melissah Gibson | V35 | | Ealing Eagles | London Hyde Park | 1 Jan 20 | |
| 37:00 | | | 37:00 | PB | Laura Boehm | | Phillip Kissi | Clapham Chasers | Battersea Park | 22 Feb 20 | |
| 38:07 | c | | 35:45 | | Evangelista Divetain | | | London Heathside | Windsor | 25 Oct 20 | |
| 39:37 | c | | 38:55 | | Jessica Lowe | V35 | | Victoria Park & Tower Hamlets | London Olympic Park | 1 Nov 20 | |
| 40:00 | c | | 35:54 | | Luisa Candioli | | | Sale Harriers Manchester | Northwich | 18 Oct 20 | |
| 40:04 | c | | 39:39 | | Sofie Lindevall | | | Unattached | Stratford | 5 Dec 20 | |
| 40:05 | c | | 40:05 | PB | Lisa Wenninger | V35 | | Highgate | London Battersea Park | 6 Sep 20 | |
| 40:12 | c | | 40:12 | PB | Lee Cackett | | | C-Squad | London Olympic Park | 19 Sep 20 | |
| 40:16 | | 40:20 | 40:16 | PB | Clara Planegger | | | Unattached | London Olympic Park | 26 Jan 20 | |
| 40:27 | | 41:21 | 40:27 | PB | Sally Svenlen | | | Unattached | London Battersea Park | 15 Feb 20 | |
| 40:55 | c | | 40:36 | | Andreja Zevnik | V35 | | Chorlton | Northwich | 18 Oct 20 | |
| 40:57 | c | | 40:53 | | Tatyana Potiyenko | | | London Heathside | Stratford | 5 Dec 20 | |
| 41:14 | | 41:29 | 41:14 | PB | Ingrid Storm | V35 | | Chorlton | Partington | 1 Mar 20 | |
| 42:01 | | 42:03 | 40:28 | | Lorraine McNulty | | | Sidmouth | Uxbridge | 23 Feb 20 | |
| 42:06 | c | | 41:57 | | Jamilla Ncayiyana | | | Reigate Priory | Kew | 12 Sep 20 | |
| 42:18 | c | | 41:44 | | Heather Graz | V45 | | Veterans | Kew | 12 Sep 20 | |
| 42:51 | | 43:02 | 41:17 | | Jennifer Watt | V50 | | Ealing Eagles | London Hyde Park | 1 Jan 20 | |
| 42:57 | c | | 40:18 | | Federica De Caria | | | London Heathside | London Olympic Park | 19 Sep 20 | |
| 43:55 | | 44:04 | 41:38 | | Maria Jovani | V40 | | Runnymede | Chessington | 16 Feb 20 | |
| 44:01 | | 44:20 | 38:42 | | Susanne Enhard | V50 | | Eden Runners | Gretna | 2 Feb 20 | |