| 300 U17 Women 2013 to 45.5 | Head to Head Top 10 |
| Rank | Perf | | | PB | | Name | | Year | Coach | Club | Venue | Date | |
| 1 | 37.59 | | | 37.59 | PB | Cheriece Hylton | | 2 | John Blackie | Blackheath & Bromley | Ashford | 25 May 13 |  |
| 2 | 38.66 | | | 38.66 | PB | Kelsey Stewart | | 2 | Ken Hogg | Banchory Stonehaven | Dublin, IRL | 20 Jul 13 | |
| 3 | 38.85 | | | 38.65 | | Ella Barrett | | 1 | Daniel Duke | Chesterfield | Dublin, IRL | 20 Jul 13 | |
| 4 | 38.9 | | | 39.40/38.9 | PB | Nicole McKechnie | | 2 | Steve Mitchell | Chelmsford | Chelmsford | 4 Aug 13 | |
| 39.40 | | | | | | | | | | Birmingham | 5 Jul 13 | |
| 5 | 39.22 | | | 39.22/39.2 | PB | Rachel Norris | | 2 | Martin White | Mansfield | Birmingham | 17 Aug 13 | |
| 6 | 39.40 | | | 39.40 | PB | Roseanna McGuckian | | 2 | Phillip Snoddy | City of Lisburn | Tullamore, IRL | 1 Jun 13 | |
| 7 | 39.51 | | | 39.51 | PB | Emily Borthwick | | 1 | | Wigan & District | Birmingham | 6 Jul 13 | |
| 8 | 39.54 | | | 36.86 | | Finette Agyapong | | 2 | Coral Nourrice | Newham & Essex Beagles | Ashford | 18 Aug 13 | |
| 9 | 39.69 | | | 39.69 | PB | Gabrielle George | | 2 | Dorretta Maynard | Sale Harriers Manchester | Birmingham | 8 Sep 13 | |
 UK 10 TARGET: 39.70 |
| 10 | 39.7 | | | 39.7 | PB | Hannah Brier | | 1 | Neal Merry | Swansea | Swansea | 25 May 13 | |
| 11 | 39.83 | | | 39.83 | PB | Elizabeth Musgrove | | 2 | | Team East Lothian | Dublin, IRL | 20 Jul 13 | |
| 12 | 39.87 | | | 39.87 | PB | Phoebe White | | 1 | | Solihull & Small Heath | Birmingham | 6 Jul 13 | |
| 13 | 40.3 | | | 40.53/40.3 | PB | Charlotte Cayton-Smith | | 2 | Peter Meredith | Cornwall AC | Nottingham | 28 Jul 13 | |
| 40.64 | | | | | | | | | | Exeter | 4 Aug 13 | |
| 13 | 40.3 | | | 40.48/39.7 | | Chloe McCarthy | | 1 | Tim Higman | St. Albans AC | Chelmsford | 4 Aug 13 | |
| 40.48 | | | | | | | | | | Bedford | 31 Aug 13 | |
| 15 | 40.32 | | | 40.32 | PB | Melissa Roberts | | 2 | Phil Banning | Cardiff | Cardiff | 28 Jul 13 | |
| 16 | 40.41 | | | 40.41 | PB | Dayna Willoughby | | 2 | | Gloucester | Birmingham | 5 Jul 13 | |
| 17 | 40.63 | | | 40.25 | | Selina Henderson | | 1 | John Dawson | Falkirk | Grangemouth | 4 Sep 13 | |
| 18 | 40.70 | | | 40.70 | PB | Chloe Hollamby | | 2 | | East Grinstead | Ashford | 18 Aug 13 | |
| 19 | 40.7 | | | 40.79/40.7 | PB | Kate Lawler | | 2 | David Titterington | Blackpool, Wyre & Fylde | Blackpool | 25 May 13 | |
| 40.79 | | | | | | | | | | Birmingham | 5 Jul 13 | |
| 19 | 40.7 | | | 41.01/40.7 | PB | Molly Long | | 2 | John Knowles | Bristol & West | Par | 25 May 13 | |
| 21 | 40.71 | i | | 40.71i | PB | Katie White | | 2 | David Hull | Tonbridge | Birmingham | 24 Feb 13 | |
| 40.74 | | | | | | | | | | Ashford | 8 Jun 13 | |
| 41.6 | | | | | | | | | | Basingstoke | 15 Jun 13 | |
| 22 | 40.76 | | | 40.76 | PB | Zoe Nash | | 1 | Jason Michael Quirke | Bridgend | Swansea | 22 Jun 13 | |
| 23 | 40.9 | | | 40.59 | | Beth Pringle | | 1 | Janice Kaufman | Gateshead | Preston | 28 Jul 13 | |
| 40.93 | | | | | | | | | | Gateshead | 25 Aug 13 | |
| 23 | 40.9 | | | 42.41i/40.9 | PB | Katy Johnson | | 2 | Donald Moss | Wigan & District | Blackpool | 8 Sep 13 | |
| 25 | 40.91 | i | | 40.50 | | Alyssia Carr | | 2 | Roger Devlin | Sale Harriers Manchester | Birmingham | 23 Feb 13 | |
| 41.02 | | | | | | | | | | Cleckheaton | 8 Jun 13 | |
| 25 | 40.91 | | | 38.99 | | Jill Cherry | | 1 | Eric Simpson | Shettleston | Aberdeen | 18 Aug 13 | |
| 27 | 40.94 | i | | 40.74i | | Grace Davies-Redmond | | 1 | Ken Holmes | Team Bath | Birmingham | 23 Feb 13 | |
| 42.6 | | | | | | | | | | Salisbury | 8 Jun 13 | |
| 42.64 | | | | | | | | | | Tidworth | 25 May 13 | |
| 28 | 40.97 | | | 40.97 | PB | Jessie Concannon | | 2 | | Shaftesbury Barnet | Bromley | 2 Jun 13 | |
| 29 | 41.0 | | | 38.36 | | Lauren Russell | | 1 | Coral Nourrice | Bedford & County | Bedford | 21 Jul 13 | |
| 41.26 | | | | | | | | | | Stevenage | 8 Sep 13 | |
| 30 | 41.02 | | | 41.02 | PB | Serena Espeute | | 1 | Jane Farrier | Orion | Chelmsford | 8 Jun 13 | |
| 31 | 41.1 | | | 41.1 | PB | Isobel Ives | | 1 | Jacqui Childs | Basildon | Cambridge | 19 May 13 | |
| 31 | 41.1 | | | 40.63 | | Aileen Kearney | | 1 | Graham Patterson | Wirral | Bebington | 25 May 13 | |
| 41.27 | | | | | | | | | | Birmingham | 5 Jul 13 | |
| 33 | 41.14 | | | 41.14 | PB | Christina Brend | | 1 | Gill St Barbe | North Devon | Birmingham | 5 Jul 13 | |
| 33 | 41.14 | | | 40.81i | | Eleanor Rawson | | 1 | | City of Sheffield | Spinkhill | 28 Jul 13 | |
| 33 | 41.14 | | | 41.14 | PB | Charlotte Paterson | | 1 | Dean Lewis | Kingston upon Hull | Liverpool | 17 Aug 13 | |
| 36 | 41.2 | | | 41.68i/40.7 | | Georgina Rogers | | 2 | Trevor Marsay | Birchfield H | Birmingham | 28 Apr 13 | |
| 36 | 41.2 | | | 41.24/41.2 | PB | Eleanor Proud | | 2 | Shaun Ainge | Cannock & Stafford | Yeovil | 2 Jun 13 | |
| 41.24 | | | | | | | | | | Birmingham | 5 Jul 13 | |
| 36 | 41.2 | | | 42.63i/41.2 | PB | Millie Calkin | | 1 | Averil Hewitt | Team Kennet | Tidworth | 21 Jul 13 | |
| 43.68 | | | | | | | | | | Bracknell | 30 Mar 13 | |
| 36 | 41.2 | | | 40.21i | | Zoe Hughes | | 1 | Tony Benton | Havering | Peterborough | 4 Aug 13 | |
| 42.67 | i | | | | | | | | | Lee Valley | 9 Feb 13 | |
| 42.80 | | | | | | | | | | Southend | 26 Aug 13 | |
| 40 | 41.3 | | | 42.50i/41.3 | PB | Rachel Bell | | 2 | Peter Gifford | Cleethorpes | Grimsby | 28 Sep 13 | |
| 41 | 41.4 | | | 41.30i | | Megan Bates | | 2 | Jennifer Harris | Eden Runners | Carlisle | 25 May 13 | |
| 42 | 41.47 | | | 41.47 | PB | Daizy Lee | | 2 | | Herts Phoenix | Ashford | 18 Aug 13 | |
| 43 | 41.48 | | | 41.48 | PB | Lily Beckford | | 2 | Christine Bowmaker | London Heathside | Lee Valley | 25 May 13 | |
| 44 | 41.53 | | | 40.27/40.1 | | Hannah McClay | | 1 | Ken Spencer | Bracknell AC | Basingstoke | 17 Jul 13 | |
| 45 | 41.63 | | | 41.63 | PB | Emma Piatek | | 2 | | Swindon | Exeter | 15 Jun 13 | |
| 46 | 41.64 | | | 40.83 | | Gillian Gordon | | 1 | Dianne Mackenzie | Inverness | Aberdeen | 18 Aug 13 | |
| 47 | 41.67 | i | | 41.42 | | Rosa Prideaux | | 1 | Christian Dailly | Chelmsford | Lee Valley | 2 Feb 13 | |
| 42.04 | | | | | | | | | | Chelmsford | 25 May 13 | |
| 42.3 | | | | | | | | | | Chelmsford | 23 Jun 13 | |
| 48 | 41.7 | | | 42.31/41.7 | PB | India Smith | | 2 | David Hull | Tonbridge | Harrow | 30 Jun 13 | |
| 42.31 | | | | | | | | | | Tonbridge | 28 Jul 13 | |
| 48 | 41.7 | i | | 41.1i | | Alicia Barrett | | 2 | Daniel Duke | Chesterfield | Sheffield | 17 Nov 13 | |
| 50 | 41.71 | i | | 41.71i | PB | Lauren Shaw | | 2 | Ken Spencer | Bracknell AC | Lee Valley | 2 Feb 13 | |
| 42.1 | | | | | | | | | | Reading | 8 Jun 13 | |
| 42.52 | | | | | | | | | | Basingstoke | 17 Jul 13 | |
| 51 | 41.75 | | | 40.36 | | Roisin Smith | | 1 | | Airdrie Harriers | Wishaw | 12 May 13 | |
| 52 | 41.8 | | | 42.65i/41.8 | PB | Jordan Dixon | | 1 | David Titterington | Blackpool, Wyre & Fylde | Wigan | 30 Jun 13 | |
| 42.65 | i | | | | | | | | | Sportcity | 1 Dec 13 | |
| 52 | 41.8 | | | 41.8 | PB | Ami Fosker | | 2 | John Hyland | Colchester & Tendring | Chelmsford | 4 Aug 13 | |
| 54 | 41.81 | i | | 41.81i/41.8 | PB | Mary Martin | | 2 | | Enfield & Haringey | Birmingham | 23 Feb 13 | |
| 42.0 | | | | | | | | | | Watford | 14 Apr 13 | |
| 42.89 | | | | | | | | | | Basildon | 28 Apr 13 | |
| 54 | 41.81 | | | 41.32 | | Tilly Thomas | | 1 | Graham Holmes | Ipswich | Birmingham | 5 Jul 13 | |
| 56 | 41.87 | | | 41.87 | PB | Kaitlin Howard | | 2 | | Woking | Kingston | 8 Jun 13 | |
| 57 | 41.89 | | | 41.89 | PB | Hannah Cameron | | 2 | | Edinburgh AC | Grangemouth | 7 Jun 13 | |
| 58 | 41.9 | | | 43.01/41.9 | PB | Abigail Linney | | 1 | Stephen Carroll | Unattached | Bebington | 8 Jun 13 | |
| 59 | 41.94 | | | 41.34 | | Emelia Berrisford | | 1 | Alan Morris | City of Stoke | Birmingham | 17 Aug 13 | |
| UK 100 TARGET: 41.95 |
| 60 | 41.98 | | | 41.98 | PB | Lois Hagen | | 1 | Lawson Cochrane | Willowfield | Tullamore, IRL | 29 Jun 13 | |
| 61 | 42.0 | | | 42.52i/42.0 | PB | Emma Clarke | | 2 | Tim Higman | St. Albans AC | Watford | 14 Apr 13 | |
| 42.52 | i | | | | | | | | | Lee Valley | 13 Jan 13 | |
| 61 | 42.0 | | | 42.06/41.5 | | Ellie Ravenscroft | | 1 | Richard Eastman | Kidderminster & Stourport | Worcester | 8 Jun 13 | |
| 42.06 | | | | | | | | | | Birmingham | 5 Jul 13 | |
| 61 | 42.0 | | | 42.42/42.0 | PB | Alice Cunningham | | 2 | Bill Boyd | Corby | Derby | 28 Jul 13 | |
| 42.42 | | | | | | | | | | Birmingham | 17 Aug 13 | |
| 64 | 42.01 | | | 42.01 | PB | Phoebe Baker | | 1 | Barbara Clarke | Great Yarmouth | Cambridge | 29 Jun 13 | |
| 65 | 42.02 | | | 42.02 | PB | Heide Biberbach-Laidlaw | | 2 | Enid Johnstone | Edinburgh AC | Grangemouth | 7 Jun 13 | |
| 66 | 42.03 | | | 42.03 | PB | Erin Minton-Branfoot | | 1 | | Chelmsford | Tonbridge | 28 Jul 13 | |
| 67 | 42.04 | | | 42.04 | PB | Georgia Harvey | | 1 | | Abingdon | Horspath | 25 May 13 | |
| 68 | 42.1 | | | 41.56 | | Nastassja Allin | | 1 | Michael West | Enfield & Haringey | St. Albans | 7 Jul 13 | |
| 43.40 | i | | | | | | | | | Lee Valley | 13 Jan 13 | |
| 68 | 42.1 | | | 42.1 | PB | Rosie Dale | | 1 | | Lancaster & Morecambe | Ormskirk | 21 Jul 13 | |
| 70 | 42.11 | | | 42.11 | PB | Gemma Gothard | | 1 | | Jersey | Portsmouth | 25 May 13 | |
| 71 | 42.19 | | | 42.19 | PB | Chloe Thornton | | 1 | | Enfield & Haringey | Reading | 30 Jun 13 | |
| 72 | 42.20 | | | 42.20 | PB | Bethaney Donnelly | | 1 | Blake Ellis | Trafford | Stretford | 11 Jun 13 | |
| 73 | 42.2 | | | 44.63i/42.2 | PB | Sophia Martin | | 1 | | Corby | Nuneaton | 16 Jun 13 | |
| 74 | 42.21 | i | | 42.21i | PB | Rebecca Hall | | 2 | Veronica Boden | City of Sheffield | Sheffield | 12 Jan 13 | |
| 45.35 | | | | | | | | | | Wakefield | 15 Sep 13 | |
| 75 | 42.24 | | | 42.24/41.8 | PB | Laura Puleston | | 1 | Paul Batten | Erme Valley | Exeter | 8 Jun 13 | |
| 75 | 42.24 | | | 41.95 | | Rebecca Croft | | 2 | Charles Croft | Windsor Slough Eton & Hounslow | Birmingham | 8 Sep 13 | |
| 77 | 42.25 | | | 42.25 | PB | Amy Busby | | 2 | | Oxford City | Horspath | 25 Aug 13 | |
| 78 | 42.26 | | | 42.26 | PB | Georgina Gordon | | 1 | | Cheltenham | Exeter | 15 Jun 13 | |
| 78 | 42.26 | i | | 41.16i | | Charlotte Orton | | 2 | Stephen Mitchell | Ellenborough | Sheffield | 14 Dec 13 | |
| 80 | 42.3 | | | 42.14i | | Heather Cooke | | 1 | David Harmes | Scunthorpe | Grantham | 25 May 13 | |
| 42.76 | | | | | | | | | | Don Valley | 15 Sep 13 | |
| 80 | 42.3 | | | 42.66/42.3 | PB | Erin McBride T13/F13 | | 1 | Robert Roberts | Liverpool H | Bebington | 8 Jun 13 | |
| 42.66 | | | | | | | | | | Sportcity | 2 Jun 13 | |
| 80 | 42.3 | | | 42.49/42.3 | PB | Georgia Hirst | | 2 | Darren Hirst | Shildon | Jarrow | 8 Jun 13 | |
| 42.49 | | | | | | | | | | Gateshead | 26 May 13 | |
| 80 | 42.3 | | | 42.72/42.3 | PB | Chelsea Nugent | | 1 | Sam Stanislaus | Gateshead | Darlington | 18 Jun 13 | |
| 42.72 | | | | | | | | | | Gateshead | 25 Aug 13 | |
| 80 | 42.3 | | | 42.3 | PB | Melissa Mendez | | 2 | Paul Weston | Croydon | Guildford | 6 Jul 13 | |
| 80 | 42.3 | | | 42.3 | PB | Mia Spence | | 2 | David Hourd | Notts | Nottingham | 28 Jul 13 | |
| 80 | 42.3 | | | 42.00 | | Kelly Constable | | 2 | Paul Pepler | Gloucester | Cheltenham | 31 Jul 13 | |
| 87 | 42.36 | i | | 40.04i | | Ashlyn Bland | | 1 | Bruce Horsburgh | Gateshead | Sportcity | 1 Dec 13 | |
| 88 | 42.39 | | | 42.39 | PB | Kotryna Bajorinaite | | 2 | Zoe Bowen | Horsham Blue Star | Crawley | 26 Aug 13 | |
| 89 | 42.4 | | | 43.70i/42.4 | PB | Lucy Turner | | 2 | Sam Stanislaus | Gateshead | Darlington | 18 Jun 13 | |
| 90 | 42.45 | i | | 42.12 | | Megan Bishop | | 2 | David Warner | Cheltenham | Birmingham | 3 Feb 13 | |
| 90 | 42.45 | | | 42.45 | PB | Anicia Skeates | | 2 | Michael Strange | Bristol & West | Yate | 14 Apr 13 | |
| 90 | 42.45 | | | 42.45 | PB | Lucy Fligelstone | | 2 | Wynford Leyshon | Swansea | Cardiff | 28 Jul 13 | |
| 93 | 42.48 | i | | 42.48i | PB | Sophie Quinn | | 2 | Joe Frost | DASH | Birmingham | 9 Feb 13 | |
| 43.6 | | | | | | | | | | Stockport | 28 Apr 13 | |
| 94 | 42.50 | | | 42.37 | | Rose Hairs | | 2 | David Hull | Tonbridge | Ashford | 25 May 13 | |
| 95 | 42.5 | | | 41.35 | | Jemma Eyre | | 2 | | Warrington AC | Macclesfield | 8 Jun 13 | |
| 42.67 | i | | | | | | | | | Sheffield | 12 Jan 13 | |
| 95 | 42.5 | | | 42.83/42.5 | PB | Natalia Nunes | | 1 | Tom Cullen | Trafford | Stretford | 8 Jun 13 | |
| 42.83 | | | | | | | | | | Stretford | 21 May 13 | |
| 95 | 42.5 | | | 42.5 | PB | Bethany Catchpowle | | 1 | | Solihull & Small Heath | Tamworth | 31 Aug 13 | |
| 98 | 42.51 | | | 42.51 | PB | Millie Howard | | 1 | Kieron Hall | Harrogate | Wakefield | 27 Jul 13 | |
| 99 | 42.55 | i | | 42.04i/42.0 | | Chloe Lindop | | 1 | Victor Bevington | Newcastle (Staffs) | Sportcity | 1 Dec 13 | |
| 100 | 42.57 | | | 42.57 | PB | Catriona Marriott | | 2 | Nigel Bloxham | Cambridge & Coleridge | Cambridge | 29 Jun 13 | |
| 101 | 42.58 | | | 42.11 | | Jess Strang | | 2 | Stephen Endacott | City of Plymouth | Exeter | 27 May 13 | |
| 102 | 42.6 | | | 42.73/42.6 | PB | Gina Sunderland | | 2 | Kay Reynolds | Radley | Banbury | 19 May 13 | |
| 43.13 | | | | | | | | | | Horspath | 25 May 13 | |
| 102 | 42.6 | | | 42.83/42.6 | PB | Charlotte Slack | | 2 | Keith Whitelam | Hallamshire | Doncaster | 8 Jun 13 | |
| 42.83 | | | | | | | | | | Cudworth | 26 May 13 | |
| 102 | 42.6 | | | 42.6 | PB | Amy Bowen | | 2 | | Telford AC | Shrewsbury | 20 Jun 13 | |
| 102 | 42.6 | | | 42.63/41.9 | | Sophie Rickner | | 1 | Colin Corless | Southend | Ipswich | 14 Jul 13 | |
| 42.99 | | | | | | | | | | Chelmsford | 8 Jun 13 | |
| 102 | 42.6 | | | 41.57i | | Abigail Backshall | | 2 | Philip Oliver | Colwyn Bay | Colwyn Bay | 25 Aug 13 | |
| 102 | 42.6 | | | 42.6 | PB | Jemma Reekie | | 1 | Arthur Smith | Kilbarchan | Linwood | 5 Sep 13 | |
| 108 | 42.62 | | | 42.62 | PB | Sophie Mansfield | | 1 | Mark Best | Crawley | Bromley | 10 Jun 13 | |
| 108 | 42.62 | | | 42.62 | PB | Rachael Webb | | 1 | Mike Swift | Newton Abbot | Exeter | 21 Jul 13 | |
| 110 | 42.66 | | | 42.66 | PB | Lisa Gavienas | | 1 | | Giffnock North | Scotstoun | 25 Aug 13 | |
| 111 | 42.7 | | | 42.97/42.4 | | Ellie Edwards | | 2 | Tom Cullen | Trafford | Bebington | 25 May 13 | |
| 42.97 | | | | | | | | | | Stretford | 21 May 13 | |
| 111 | 42.7 | | | 45.01i/42.7 | PB | Josie McGarrigle | | 1 | | Manx | Blackpool | 25 May 13 | |
| 111 | 42.7 | | | 43.77i/42.7 | PB | Emma Brown | | 2 | | Grimsby | Middlesbrough | 2 Jun 13 | |
| 43.81 | i | | | | | | | | | Sportcity | 17 Mar 13 | |
| 44.10 | | | | | | | | | | Peterborough | 26 Aug 13 | |
| 111 | 42.7 | | | 44.36/42.7 | PB | Megan Cogan | | 1 | | City of Stoke | Birmingham | 17 Jun 13 | |
| 115 | 42.78 | | | 42.78 | PB | Gemma Broomfield | | 1 | Joseph McDonnell | Charnwood | Loughborough | 3 Jul 13 | |
| 116 | 42.8 | | | 42.12/42.1 | | Tabitha Lambe | | 1 | | Sutton & District | Carshalton | 11 May 13 | |
| 42.95 | | | | | | | | | | Kingston | 8 Jun 13 | |
| 116 | 42.8 | | | 42.8 | PB | Laura Johnson | | 2 | David Willis | City of Norwich | Ipswich | 19 May 13 | |
| 116 | 42.8 | | | 42.3 | | Natasha Clowes | | 2 | | City of Stoke | Stoke | 8 Jun 13 | |
| 116 | 42.8 | | | 43.47/42.8 | PB | Lauren Rule | | 2 | Leonard Allbrighton | Stevenage & North Herts | Southend | 4 Aug 13 | |
| 43.47 | | | | | | | | | | Stevenage | 8 Sep 13 | |
| 120 | 42.81 | | | 42.58 | | Tania Wilson | | 2 | | Seaton | Gateshead | 25 Aug 13 | |
| 121 | 42.82 | | | 42.82/42.6 | PB | Janae Galley | | 2 | Jay Galley | Blackheath & Bromley | Hendon | 28 Jul 13 | |
| 122 | 42.83 | i | | 42.83i | PB | Vicky Gittins | | 1 | Keith Holt | Maldwyn | Cardiff | 26 Jan 13 | |
| 42.85 | | | | | | | | | | Newport | 1 Sep 13 | |
| 123 | 42.84 | | | 42.46 | | Naomi Orogun | | 2 | Alan Champion | Dartford H | Ashford | 25 May 13 | |
| 123 | 42.84 | | | 42.58 | | Rosie Wilson | | 2 | | Edinburgh AC | Grangemouth | 7 Jun 13 | |
| 125 | 42.86 | | | 42.86 | PB | Megan Williams | | 2 | | Cardiff | Cardiff | 6 Jul 13 | |
| 126 | 42.88 | | | 42.88 | PB | Leah Louise Everson | | 1 | Andy Frankish | Blackheath & Bromley | Ashford | 25 May 13 | |
| 127 | 42.89 | | | 41.68 | | Jasmine Mitchell | | 1 | | Guildford & Godalming | Kingston | 25 May 13 | |
| 128 | 42.9 | | | 43.05/42.9 | PB | Rosabel Kilgour | | 1 | Karen Buck | City of York | York | 18 May 13 | |
| 43.05 | | | | | | | | | | Cudworth | 26 May 13 | |
| 128 | 42.9 | | | 42.9 | PB | Ami Foster | | 2 | | Colchester & Tendring | Norwich | 21 Jul 13 | |
| 128 | 42.9 | | | 45.60/42.9 | PB | Anna Bright | | 2 | Catrina Lewis | Luton | Sandy | 28 Sep 13 | |
| 131 | 42.92 | i | | 42.92i/42.0 | PB | Christy Dailly | | 2 | Christian Dailly | Chelmsford | Birmingham | 23 Feb 13 | |
| 44.20 | | | | | | | | | | Peterborough | 26 Aug 13 | |
| 132 | 42.95 | | | 42.95 | PB | Emily Finch | | 2 | | City of Portsmouth | Portsmouth | 25 May 13 | |
| 133 | 42.96 | | | 42.69/42.0 | | Bethany Everson | | 1 | David Titterington | Blackpool, Wyre & Fylde | Stretford | 23 Jul 13 | |
| 134 | 42.97 | | | 42.97/42.9 | PB | Hollie Parker | | 2 | Alan Baldock | Cambridge & Coleridge | Cambridge | 29 Jun 13 | |
| 135 | 42.98 | | | 42.98/41.4 | PB | Pamela McNicol | | 1 | Sandy Robertson | Law | Wishaw | 12 May 13 | |
| 136 | 42.99 | | | 42.57 | | Sophie Woollin | | 2 | Christopher Bedford | Wakefield | Cudworth | 26 May 13 | |
| 136 | 42.99 | | | 42.99 | PB | Caroline Johnson | | 2 | Brian Burgin | Halifax | Wakefield | 27 Jul 13 | |
| 136 | 42.99 | i | | 41.82i | | Abigail Bowers | | 2 | Arnie Wray | Oswestry | Sheffield | 14 Dec 13 | |
| 139 | 43.0 | | | 43.93i/43.0 | PB | Olivia Woodward | | 1 | Gordon Densley | Tamworth | Derby | 16 Jun 13 | |
| 139 | 43.0 | | | 43.0 | PB | Abigail Coleman | | 2 | Shane Smith | Kettering | Derby | 16 Jun 13 | |
| 141 | 43.01 | | | 42.67 | | Alice Hannan | | 1 | | North Devon | Exeter | 15 Jun 13 | |
| 141 | 43.01 | | | 43.01 | PB | Ellena Freeman | | 1 | Peter Moore | Rotherham | Loughborough | 3 Jul 13 | |
| 143 | 43.04 | | | 43.01/42.7 | | Claudia Ovens | | 1 | | Cheltenham | Exeter | 15 Jun 13 | |
| 144 | 43.06 | | | 43.06 | PB | Katie Garland | | 2 | Julia Machin | Hastings AC | Crawley | 31 Mar 13 | |
| 145 | 43.07 | | | 42.77 | | Erin Boddie | | 2 | | Edinburgh AC | Aberdeen | 19 May 13 | |
| 146 | 43.08 | | | 42.43 | | Jenna Wrisberg | | 1 | Alan Wrisberg | Giffnock North | Linwood | 4 Aug 13 | |
| 147 | 43.10 | i | | 43.10i | PB | Siobhan Glover | | 2 | Andy Poppleton | Worcester | Birmingham | 9 Feb 13 | |
| 44.6 | | | | | | | | | | Stourport | 12 May 13 | |
| 148 | 43.1 | i | | 41.52 | | Evie Semple | | 2 | Kenny Morrison | Inverclyde | Emirates Arena | 3 Jan 13 | |
| 43.15 | i | | | | | | | | | Emirates Arena | 7 Feb 13 | |
| 43.29 | | | | | | | | | | Grangemouth | 7 Jun 13 | |
| 148 | 43.1 | | | 44.37/43.1 | PB | Esther Fuja | | 2 | Chris Zah | Herne Hill | Stevenage | 28 Apr 13 | |
| 44.37 | | | | | | | | | | Woodford | 20 Apr 13 | |
| 148 | 43.1 | | | 43.54/43.1 | PB | Lucy Lennon | | 2 | Don Lennon | Ribble Valley | Blackpool | 25 May 13 | |
| 43.54 | | | | | | | | | | Liverpool | 17 Aug 13 | |
| 148 | 43.1 | | | 43.1 | PB | Antonia Tidy-Jones | | 1 | | Benfleet | Gateshead | 29 Jun 13 | |
| 148 | 43.1 | | | 44.51/43.1 | PB | Laura Darcey | | 1 | Richard Holt | Kingston & Poly | Walton | 29 Jun 13 | |
| 148 | 43.1 | | | 43.28i/43.1 | PB | Chloe Young | | 2 | Linda Garnham | Colchester H | Basildon | 7 Jul 13 | |
| 148 | 43.1 | | | 43.1 | PB | Ellie Bandy | | 1 | | Herts Phoenix | St. Albans | 7 Jul 13 | |
| 148 | 43.1 | | | 43.1 | PB | Helena Keenan | | 2 | Bill Boyd | Corby | Corby | 16 Jul 13 | |
| 148 | 43.1 | | | 47.61/43.1 | PB | Jennifer Smith | | 1 | | Nene Valley | Bedford | 21 Jul 13 | |
| 148 | 43.1 | | | 44.90/43.1 | PB | Alison Church | | 1 | | Nene Valley | Bedford | 21 Jul 13 | |
| 44.90 | | | | | | | | | | Cambridge | 25 May 13 | |
| 158 | 43.13 | | | 43.13 | PB | Lauren Herrington | | 2 | Rob McKim | Reading AC | Horspath | 25 Aug 13 | |
| 159 | 43.14 | | | 43.14 | PB | Molly Adams | | 1 | Kim Milnthorpe | Horsham Blue Star | Lee Valley | 13 Apr 13 | |
| 160 | 43.2 | | | 44.50/43.2 | PB | Abbie Fisher | | 1 | Bill Tindell | Southampton | Tidworth | 21 Jul 13 | |
| 44.50 | | | | | | | | | | Portsmouth | 25 May 13 | |
| 160 | 43.2 | | | 43.16 | | Stephanie Shackel | | 1 | Stephen King | Crawley | Horsham | 4 Aug 13 | |
| 43.81 | | | | | | | | | | Crawley | 26 Aug 13 | |
| 162 | 43.21 | | | 43.21 | PB | Tess Miller | | 1 | | Cambridgeshire Schs | Cambridge | 25 May 13 | |
| 162 | 43.21 | | | 43.21 | PB | Lucy Shaw | | 1 | Keith Palmer | Southend | Chelmsford | 25 May 13 | |
| 164 | 43.22 | i | | 43.22i | PB | Imogen Sweet | | 2 | | Millfield Sch | Birmingham | 3 Feb 13 | |
| 45.32 | | | | | | | | | | Yeovil | 8 Jun 13 | |
| 165 | 43.24 | | | 43.24 | PB | Niamh Grahame | | 2 | | Giffnock North | Grangemouth | 3 Jul 13 | |
| 166 | 43.3 | | | 43.73/43.3 | PB | Rachel Dumbrell | | 1 | Dean Exton | Dorchester | Bournemouth | 25 May 13 | |
| 43.73 | | | | | | | | | | Aldershot | 2 Jun 13 | |
| 166 | 43.3 | | | 43.3 | PB | I Smith | | 2 | | West Midlands Schs | Birmingham | 8 Jun 13 | |
| 166 | 43.3 | | | 43.49/43.2 | | Tamika Carr | | 1 | Les Hall | Bolton | Cleckheaton | 30 Jun 13 | |
| 43.49 | | | | | | | | | | Liverpool | 17 Aug 13 | |
| 169 | 43.34 | | | 43.34 | PB | Eleanor Curran | | 2 | Michael Thompson | City of Sheffield | Wakefield | 30 Jun 13 | |
| 169 | 43.34 | | | 43.34 | PB | Livvy Connor | | 1 | Richard Pilling | Lewes | Crawley | 17 Jul 13 | |
| 171 | 43.39 | | | 41.41/41.4 | | Leah Millard | | 2 | Karen Buck | City of York | Wakefield | 6 Apr 13 | |
| 172 | 43.4 | i | | 43.34i/43.3i | | Sarah Pearson | | 1 | John Dawson | Central | Emirates Arena | 13 Jan 13 | |
| 43.6 | | | | | | | | | | Grangemouth | 14 Apr 13 | |
| 45.03 | i | | | | | | | | | Emirates Arena | 24 Feb 13 | |
| 172 | 43.4 | | | 42.68 | | Lianne Lafreniere | | 1 | Sue Goode | Guildford & Godalming | Guildford | 19 May 13 | |
| 172 | 43.4 | | | 43.3 | | Lucy Roach | | 2 | Paul Smith | Burton | Stoke | 8 Jun 13 | |
| 172 | 43.4 | | | 43.4 | PB | Gemma Holloway | | 2 | | Thurrock | Southend | 4 Aug 13 | |
| 172 | 43.4 | | | 41.4 | | Katie Clark | | 1 | Rob Kinge | City of Norwich | Bury St. Edmunds | 1 Sep 13 | |
| 177 | 43.41 | | | 43.41 | PB | Freya Tubb | | 2 | | Reading AC | Horspath | 25 May 13 | |
| 178 | 43.45 | i | | 42.60i | | Bethany Ibbotson | | 2 | Upali Ukwatte Kankanamage | Colchester & Tendring | Lee Valley | 9 Feb 13 | |
| 179 | 43.46 | i | | 40.63 | | Chloe Esegbona | | 1 | Helen Esegbona | City of Stoke | Sportcity | 1 Dec 13 | |
| 180 | 43.49 | | | 43.49/42.6 | PB | Abbie Hewitt | | 2 | Tony Lett | Cornwall AC | Exeter | 15 Jun 13 | |
| 181 | 43.50 | | | 43.50 | PB | Evie Grice | | 1 | Mick Woods | Aldershot, Farnham & District | Basingstoke | 17 Jul 13 | |
| 182 | 43.5 | | | 43.5 | PB | Chay Clark | | 2 | Steve Mitchell | Thurrock | Cambridge | 19 May 13 | |
| 182 | 43.5 | | | 43.5 | PB | Melissa Raine | | 1 | | Jarrow & Hebburn | Jarrow | 8 Jun 13 | |
| 182 | 43.5 | | | 43.5 | PB | Ellie Turner-Powell | | 1 | | Basildon | Lee Valley | 17 Jun 13 | |
| 182 | 43.5 | | | 43.5 | PB | Hannah Shepard | | 2 | Jamie Shepard | Chiltern | Mile End | 30 Jun 13 | |
| 186 | 43.59 | | | 43.59 | PB | Eleanor Drake | | 1 | Barry Palmer | Diss | Chelmsford | 30 Mar 13 | |
| 187 | 43.60 | | | 43.30 | | Amy Botham | | 2 | Barry Hearn | Marshall Milton Keynes | Horspath | 25 May 13 | |
| 187 | 43.60 | | | 43.60 | PB | Sophie Thomas | | 1 | Chris Millard | North Somerset | Yate | 25 May 13 | |
| 189 | 43.6 | | | 42.2 | | Francesca Ashworth | | 2 | Shane Smith | Kettering | Rugby | 12 May 13 | |
| 189 | 43.6 | | | 43.96/42.9 | | Sharon Hutchings | | 2 | Dean Exton | Wimborne | Bournemouth | 25 May 13 | |
| 189 | 43.6 | | | 48.30i/43.6 | PB | Aimee Kettle | | 2 | | Grantham AC | Grantham | 25 May 13 | |
| 189 | 43.6 | | | 45.16i/43.6 | PB | Danielle Parrott | | 1 | Wendy Andrews | East Cheshire | Stretford | 8 Jun 13 | |
| 45.16 | i | | | | | | | | | Sheffield | 14 Dec 13 | |
| 45.19 | | | | | | | | | | Liverpool | 17 Aug 13 | |
| 189 | 43.6 | | | 43.74/43.6 | PB | Alice Chandler | | 2 | Stewart McIntyre | Reigate Priory | Walton | 29 Jun 13 | |
| 43.81 | | | | | | | | | | Crawley | 14 Apr 13 | |
| 189 | 43.6 | | | 43.65i/43.6 | PB | Suzanne Bentley | | 2 | Tim Higman | St. Albans AC | St. Albans | 7 Jul 13 | |
| 43.91 | i | | | | | | | | | Lee Valley | 2 Feb 13 | |
| 189 | 43.6 | | | 43.64/43.6 | PB | Flora Hawthorn | | 1 | | City of Salisbury | Woking | 7 Jul 13 | |
| 196 | 43.61 | | | 43.61 | PB | Shannon McMahon | | 2 | Gordon Bury | East Kilbride | Grangemouth | 12 May 13 | |
| 196 | 43.61 | | | 43.61 | PB | Megan Brooke | | 2 | | Woking | Horspath | 21 Jul 13 | |
| 198 | 43.69 | | | 41.72 | | Anna Woodward | | 1 | David Hull | Tonbridge | Tonbridge | 7 May 13 | |
| 199 | 43.7 | | | 45.56/43.7 | PB | Rosie Benfield | | 1 | | Cambridge & Coleridge | King's Lynn | 12 May 13 | |
| 199 | 43.7 | | | 43.95/43.7 | PB | Caitlin Dimbleby | | 1 | Maurice Joyce | Kingston & Poly | Walton | 29 Jun 13 | |
| 43.95 | | | | | | | | | | Kingston | 8 Jun 13 | |
| 199 | 43.7 | | | 43.7 | PB | Sarah Dempsey | | 2 | Arthur Smith | Kilbarchan | Linwood | 5 Sep 13 | |
| 202 | 43.74 | | | 43.25/42.9 | | Chloe Craze | | 2 | Angela Briscoe | White Horse | Horspath | 19 Jun 13 | |
| 203 | 43.76 | i | | 41.63 | | Georgia Hollis-Lawrence | | 1 | Veronica Boden | City of Sheffield | Sheffield | 14 Dec 13 | |
| 204 | 43.78 | | | 43.67 | | Katie Olding | | 1 | | Exeter | Exeter | 30 Apr 13 | |
| 204 | 43.78 | | | 43.78 | PB | Savannah Harriott | | 2 | | Enfield & Haringey | Lee Valley | 25 May 13 | |
| 206 | 43.8 | | | 43.8 | PB | Maylis Adjadi | | 1 | | S Factor | Bromley | 28 Apr 13 | |
| 206 | 43.8 | | | 44.40/43.8 | PB | Georgie Taylor | | 2 | John Hillier | Havering | Stevenage | 28 Apr 13 | |
| 44.40 | | | | | | | | | | Stevenage | 8 Sep 13 | |
| 206 | 43.8 | | | 43.8 | PB | Ellie Welch | | 2 | Bill Boyd | Corby | Corby | 12 May 13 | |
| 206 | 43.8 | | | 43.8 | PB | Fiona Hockey | | 1 | Kevin Davies | Blackpool, Wyre & Fylde | Preston | 18 May 13 | |
| 206 | 43.8 | | | 44.05/43.8 | PB | Holly Beaton | | 1 | David Churcher | Chichester | Crawley | 25 May 13 | |
| 44.05 | | | | | | | | | | Basingstoke | 17 Jul 13 | |
| 206 | 43.8 | | | 43.8 | PB | Lucy Moore | | 1 | Michael Solomon | Rossendale | Stretford | 8 Jun 13 | |
| 206 | 43.8 | | | 43.8 | PB | Charlotte Ramscar | | 1 | | Lincoln Wellington | Grantham | 18 Jun 13 | |
| 206 | 43.8 | | | 46.25/43.8 | PB | Emily Dawes | | 1 | | Oxfordshire Schs | Gateshead | 29 Jun 13 | |
| 206 | 43.8 | | | 44.49i/43.6 | | Megan Ashelby | | 2 | Andrew Owen | Stockport | Macclesfield | 30 Jun 13 | |
| 206 | 43.8 | | | 43.81/43.8 | PB | Elle Butcher | | 1 | Richard Holt | Kingston & Poly | Ewell | 31 Aug 13 | |
| 43.81 | | | | | | | | | | Kingston | 25 May 13 | |
| 206 | 43.8 | | | 41.91/40.7 | | Devon Brimecome | | 1 | Andy Sleap | Basingstoke & Mid Hants | Basingstoke | 8 Sep 13 | |
| 44.03 | | | | | | | | | | Horspath | 30 Jun 13 | |
| 217 | 43.81 | | | 43.19i | | Harriet Day | | 1 | Steven Munday | Medway & Maidstone | Ashford | 25 May 13 | |
| 218 | 43.83 | | | 43.83 | PB | Aoife Laverty | | 2 | | City of Derry | Antrim | 25 May 13 | |
| 219 | 43.85 | | | 43.85 | PB | Alison Broadhurst | | 2 | Enid Johnstone | Edinburgh AC | Edinburgh | 5 Jun 13 | |
| 220 | 43.86 | | | 43.80i | | Sophie Coghill | | 2 | Thomas Graham | Victoria Park City of Glasgow | Aberdeen | 19 May 13 | |
| 221 | 43.87 | | | 42.94 | | Matilda Gomperts Willis | | 1 | Bryn Percival | Cambridge & Coleridge | Cambridge | 29 Jun 13 | |
| 221 | 43.87 | | | 43.87/43.6 | PB | Taysharne Smith | | 2 | | Birchfield H | Cardiff | 28 Jul 13 | |
| 223 | 43.89 | | | 43.89 | PB | Mia Tomlinson | | 1 | | Wolverhampton & Bilston | Cardiff | 28 Apr 13 | |
| 224 | 43.90 | | | 43.90 | PB | Bukky Ojo | | 2 | | Sale Harriers Manchester | Edinburgh | 30 Jun 13 | |
| 225 | 43.9 | | | 43.9 | PB | Amy Barron | | 1 | | Jarrow & Hebburn | Jarrow | 8 Jun 13 | |
| 226 | 43.93 | | | 43.56 | | Lucy McIlroy | | 1 | Peter Wileman | Durham | Gateshead | 26 May 13 | |
| 227 | 43.95 | | | 43.95 | PB | Emma Delgado | | 1 | Richard Claessens | Wycombe | Horspath | 25 May 13 | |
| 228 | 43.96 | | | 43.96 | PB | Kate Seary | | 2 | Phil Banning | Cardiff | Newport | 25 May 13 | |
| 229 | 43.98 | | | 43.98 | PB | Eleanor Burden | | 1 | | Basingstoke & Mid Hants | Aldershot | 21 Jul 13 | |
| 230 | 44.0 | | | 44.0 | PB | Omolade Taiwo | | 2 | Mick Bond | Cambridge H | Battersea Park | 8 Jun 13 | |
| 230 | 44.0 | | | 45.11/43.6 | | Harriet Searjeant | | 1 | Clive Poyner | City of Norwich | Norwich | 8 Jun 13 | |
| 45.11 | | | | | | | | | | Tonbridge | 28 Jul 13 | |
| 230 | 44.0 | | | 44.0 | PB | Charlotte Bawden | | 2 | Gordon Crowe | Manx | Douglas | 12 Jun 13 | |
| 230 | 44.0 | | | 46.43/44.0 | PB | Peggy Mai Norman | | 1 | | West Suffolk | Great Yarmouth | 23 Jun 13 | |
| 230 | 44.0 | | | 44.0 | PB | Rosie McDonnell | | 2 | | Bingley | Cleckheaton | 28 Jul 13 | |
| 230 | 44.0 | | | 43.36i | | Sophie Warden | | 1 | Peter Warden | Preston | Preston | 28 Jul 13 | |
| 230 | 44.0 | i | | 43.05 | | Valentina Granata | | 1 | Brian Hopkins | Victoria Park & Tower Hamlets | Lee Valley | 23 Oct 13 | |
| 237 | 44.01 | | | 44.01 | PB | Katie Larmour | | 1 | | City of Lisburn | Belfast | 27 Jul 13 | |
| 238 | 44.06 | | | 44.06 | PB | Elizabeth Smith | | 1 | Russell Tart | Warrington AC | Stretford | 11 May 13 | |
| 239 | 44.08 | | | 44.08 | PB | Eleanor Mills | | 1 | | City of Portsmouth | Portsmouth | 25 May 13 | |
| 240 | 44.09 | i | | 43.33i | | Ellie Lambrou | | 1 | Norma Blaine | Birchfield H | Birmingham | 3 Feb 13 | |
| 240 | 44.09 | i | | 44.09i | PB | Chelsea Osborne | | 1 | Joseph McDonnell | Charnwood | Birmingham | 23 Feb 13 | |
| 242 | 44.1 | | | 44.1 | PB | Rebecca Elphick | | 2 | Peter Baker | Crawley | Crawley | 25 May 13 | |
| 242 | 44.1 | | | 44.63/44.1 | PB | Ffion Quan | | 1 | | Sarn Helen | Carmarthen | 8 Jun 13 | |
| 44.63 | | | | | | | | | | Cardiff | 6 Jul 13 | |
| 242 | 44.1 | | | 44.72/44.1 | PB | Rebecca Coope | | 2 | | Pudsey & Bramley | Cleckheaton | 14 Jul 13 | |
| 44.72 | | | | | | | | | | Wakefield | 27 Jul 13 | |
| 242 | 44.1 | | | 44.15/44.1 | PB | Chloe Mason | | 1 | Gordon Bury | East Kilbride | Kilmarnock | 4 Aug 13 | |
| 44.15 | | | | | | | | | | Grangemouth | 7 Jun 13 | |
| 242 | 44.1 | | | 44.24/44.1 | PB | Megan Hunter-Powell | | 1 | John Torr | Peterborough | Peterborough | 4 Aug 13 | |
| 44.24 | | | | | | | | | | Peterborough | 26 Aug 13 | |
| 247 | 44.12 | | | 44.12 | PB | Sonia Woolhouse | | 2 | Andy Frankish | Blackheath & Bromley | Ashford | 25 May 13 | |
| 247 | 44.12 | | | 44.12 | PB | Eleanor Arnfield | | 1 | Richard Holt | Kingston & Poly | Kingston | 25 May 13 | |
| 247 | 44.12 | | | 44.12 | PB | Amber Cormack | | 1 | Mike Bateman | Morpeth | Gateshead | 26 May 13 | |
| 250 | 44.17 | | | 44.17 | PB | Sacha Bell | | 1 | | Northern Ireland Schs | Antrim | 17 May 13 | |
| 251 | 44.2 | | | 44.2 | PB | Charlotte Newman | | 2 | | Royal Sutton Coldfield | Banbury | 28 Apr 13 | |
| 251 | 44.2 | | | 44.2 | PB | M Clarke | | 2 | | Hertfordshire Schs | Hemel Hempstead | 8 Jun 13 | |
| 251 | 44.2 | | | 44.2 | PB | Tara Coleman | | 1 | Susanne Lawal | Scarborough | Hull | 8 Jun 13 | |
| 251 | 44.2 | | | 44.56/44.2 | PB | Lucy Rogers | | 1 | Masimba Musa | Aldershot, Farnham & District | Portsmouth | 8 Jun 13 | |
| 44.89 | | | | | | | | | | Aldershot | 21 Jul 13 | |
| 251 | 44.2 | | | 44.62/44.2 | PB | Caitlin Whitehead | | 1 | | Manchester H | Stretford | 8 Jun 13 | |
| 44.62 | | | | | | | | | | Stretford | 11 May 13 | |
| 251 | 44.2 | | | 44.37/44.2 | PB | Nicola Evans | | 2 | | Camberley | Woking | 9 Jun 13 | |
| 44.37 | | | | | | | | | | Kingston | 25 May 13 | |
| 251 | 44.2 | | | 44.80/44.2 | PB | Anna Richardson | | 1 | | City of York | York | 15 Jun 13 | |
| 44.80 | | | | | | | | | | Cudworth | 26 May 13 | |
| 251 | 44.2 | i | | 44.2i | PB | Claire Jones | | 2 | Jon Ireland | Harrogate | Sheffield | 15 Dec 13 | |
| 259 | 44.22 | | | 44.22 | PB | Lydia Rogers | | 2 | Tony Jackson | Swindon | Cardiff | 28 Apr 13 | |
| 260 | 44.24 | | | 44.24 | PB | Pheobe Law | | 2 | | Hull Achilles | Hull | 14 Apr 13 | |
| 261 | 44.26 | | | 44.26 | PB | Charlotte Harwood | | 1 | | Medway & Maidstone | Gillingham | 21 Apr 13 | |
| 261 | 44.26 | | | 44.26 | PB | Kirsty Naismith | | 1 | | Edinburgh AC | Grangemouth | 7 Jun 13 | |
| 261 | 44.26 | | | 44.26/43.2 | PB | Emily Paxton | | 1 | | Clydesdale | Aberdeen | 18 Aug 13 | |
| 264 | 44.30 | | | 44.30 | PB | Sophia Hamilton | | 2 | | Aberdeen | Aberdeen | 9 May 13 | |
| 265 | 44.3 | | | 42.34 | | Alice Smith | | 1 | Lee Ness | City of Salisbury | Salisbury | 14 Apr 13 | |
| 265 | 44.3 | | | 44.16i/43.8 | | Grace Shelmerdine | | 1 | Carl Foster | Horwich | Stockport | 28 Apr 13 | |
| 265 | 44.3 | | | 46.28/42.4 | | Lydia Reynolds | | 1 | Stephen Carroll | Liverpool H | Bebington | 25 May 13 | |
| 265 | 44.3 | | | 43.1 | | Sophie Keeble | | 2 | Paul Keeble | Stevenage & North Herts | Welwyn | 2 Jun 13 | |
| 265 | 44.3 | | | 44.28/43.9 | | Issy Cotham | | 1 | John Abbiss | Bridgnorth | Telford | 8 Jun 13 | |
| 45.36 | | | | | | | | | | Birmingham | 21 Apr 13 | |
| 265 | 44.3 | | | 44.3 | PB | Katie Jane Littlefair | | 1 | | Preston | Wigan | 8 Jun 13 | |
| 265 | 44.3 | | | 44.19 | | Tomi Akingbade | | 2 | | Havering | Hornchurch | 15 Sep 13 | |
| 272 | 44.31 | | | 44.31 | PB | Steffi Studt | | 2 | | Eryri Schs | Cardiff | 6 Jul 13 | |
| 272 | 44.31 | | | 44.30i | | Emma Boyle | | 2 | | Dumbarton | Scotstoun | 25 Aug 13 | |
| 274 | 44.33 | | | 44.33 | PB | Lise Theron | | 1 | | Aberdeen | Grangemouth | 7 Jun 13 | |
| 275 | 44.36 | i | | 41.75i | | Katie Dinsdale | | 1 | Robert Roberts | Liverpool H | Sportcity | 24 Feb 13 | |
| 275 | 44.36 | | | 44.36 | PB | Lily Martin | | 1 | | Coventry | Leicester | 26 May 13 | |
| 277 | 44.39 | i | | 41.85 | | Charlotte Lazarowicz | | 1 | | Edinburgh AC | Emirates Arena | 3 Mar 13 | |
| 44.7 | | | | | | | | | | Preston | 28 Jul 13 | |
| 277 | 44.39 | | | 44.39 | PB | Jade Kane | | 1 | Kenneth Pearson | Central | Scotstoun | 25 Aug 13 | |
| 279 | 44.4 | | | 43.96/43.5 | | Molly Webster | | 2 | Kieron Hall | Harrogate | Grimsby | 28 Apr 13 | |
| 279 | 44.4 | | | 44.13i/42.5 | | Hannah Sharkey | | 2 | Peter Coates | Halesowen | Rugby | 12 May 13 | |
| 279 | 44.4 | | | 45.65/44.4 | PB | Hannah Knapton | | 1 | David Vosser | Winchester | Portsmouth | 2 Jun 13 | |
| 279 | 44.4 | | | 44.4 | PB | Hannah Delaney | | 1 | Stephen Carroll | Liverpool H | Bebington | 8 Jun 13 | |
| 279 | 44.4 | | | 44.4 | PB | Grace Malir | | 1 | | Ilkley | Grantham | 18 Jun 13 | |
| 279 | 44.4 | | | 46.27/44.4 | PB | Kira Karim-Coulthurst | | 2 | Desmond Brear | Wakefield | Wakefield | 4 Aug 13 | |
| 279 | 44.4 | | | 44.71i/44.4 | PB | Hannah Frobisher | | 1 | David Harmes | Scunthorpe | Hull | 10 Aug 13 | |
| 279 | 44.4 | | | 44.25i | | Olivia Evans | | 2 | Edward Thompson | Cardiff | Swansea | 25 Aug 13 | |
| 279 | 44.4 | | | 44.4 | PB | Phoebe Price | | 2 | | Oldham & Royton | Cleckheaton | 1 Sep 13 | |
| 288 | 44.43 | | | 44.43 | PB | Niamh Bridson Hubbard | | 1 | Andy Frankish | Blackheath & Bromley | Crawley | 31 Mar 13 | |
| 288 | 44.43 | | | 44.43 | PB | Sophie Clayton | | 2 | | Aberdeen | Aberdeen | 29 Aug 13 | |
| 290 | 44.46 | | | 44.46 | PB | Emily Anderson | | 1 | Barbara Clarke | Great Yarmouth | Cambridge | 29 Jun 13 | |
| 291 | 44.47 | | | 44.25 | | Heidi Davies | | 1 | Phil Banning | Brecon | Swansea | 16 Jun 13 | |
| 292 | 44.48 | | | 44.48 | PB | Gemma Burgin | | 1 | | Windsor Slough Eton & Hounslow | Reading | 30 Jun 13 | |
| 293 | 44.49 | | | 44.49 | PB | Mia Richardson | | 2 | Peter Venus | Tynedale | Gateshead | 26 May 13 | |
| 293 | 44.49 | | | 44.49 | PB | Paige Clark | | 2 | | Crawley | Crawley | 26 Aug 13 | |
| 295 | 44.5 | | | 44.5 | PB | Claudia Heath | | 1 | | Kingston upon Hull | Hull | 13 Jun 13 | |
| 295 | 44.5 | | | 44.84i/44.5 | PB | Danielle Webb | | 1 | Lynn Webb | Liverpool H | Birmingham | 17 Jun 13 | |
| 295 | 44.5 | | | 46.29i/44.5 | PB | Gemma Stennett | | 1 | | Wolverhampton & Bilston | Solihull | 30 Jun 13 | |
| 295 | 44.5 | | | 46.25/44.5 | PB | Yasmin Ryder | | 1 | Nicholas Bull | Team Kennet | Tidworth | 21 Jul 13 | |
| 295 | 44.5 | | | 44.5 | PB | Natalie Connor | | 2 | | Shaftesbury Barnet | Ware | 21 Jul 13 | |
| 300 | 44.51 | i | | 44.51i | PB | Alice George | | 1 | Christopher Brown | Stroud | Birmingham | 9 Feb 13 | |
| 45.1 | | | | | | | | | | Yate | 21 Apr 13 | |
| 300 | 44.51 | | | 44.41 | | Jessica Eyles | | 2 | Susan Taylor | Wakefield | York | 13 Apr 13 | |
| 300 | 44.51 | | | 42.90i | | Rachel Donnison | | 2 | | Carmarthen | Horspath | 19 Jun 13 | |
| 303 | 44.59 | | | 44.59 | PB | Freya Taylor-Hatswell | | 1 | | Crewe & Nantwich | Liverpool | 17 Aug 13 | |
| 304 | 44.60 | | | 44.60 | PB | Freya Davis | | 2 | Ian Byett | Basingstoke & Mid Hants | Aldershot | 21 Jul 13 | |
| 305 | 44.6 | | | 45.48/43.4 | | Abigail Spink | | 1 | | Havering | Grays | 14 Apr 13 | |
| 45.48 | | | | | | | | | | Chelmsford | 8 Jun 13 | |
| 305 | 44.6 | | | 44.6 | PB | Demi Etefia | | 2 | | Windsor Slough Eton & Hounslow | Hillingdon | 14 Apr 13 | |
| 305 | 44.6 | | | 44.6 | PB | Bethany Blackwell | | 1 | Andy Bibby | Preston | Preston | 18 May 13 | |
| 305 | 44.6 | | | 44.57i | | Katie Foward | | 2 | | Cheltenham | Cheltenham | 25 May 13 | |
| 45.22 | i | | | | | | | | | Birmingham | 9 Feb 13 | |
| 305 | 44.6 | | | 44.3 | | Bryony Gunn | | 1 | Peter Stewart | Kidderminster & Stourport | Worcester | 25 May 13 | |
| 305 | 44.6 | | | 44.6 | PB | Anna Sharp | | 1 | Manuel Framil | Southampton | Chelmsford | 2 Jun 13 | |
| 305 | 44.6 | | | 44.86/44.6 | PB | Lucy Ireland | | 1 | Jon Ireland | Harrogate | Middlesbrough | 2 Jun 13 | |
| 305 | 44.6 | | | 44.6 | PB | Megan Humphreys | | 1 | Paul Kelsey | Oxford City | Woking | 9 Jun 13 | |
| 305 | 44.6 | | | 44.6 | PB | Nicole Benhura | | 1 | | Aldershot, Farnham & District | Croydon | 28 Jul 13 | |
| 305 | 44.6 | i | | 43.09i/42.8 | | Sarah Bassett | | 1 | Iain McEwan | Whitemoss | Emirates Arena | 15 Dec 13 | |
| 315 | 44.64 | | | 44.64 | PB | Ellen Foster | | 2 | | Corstorphine | Edinburgh | 5 Jun 13 | |
| 316 | 44.67 | i | | 44.67i | PB | Bethan Skuse | | 2 | Andrew Beadle | Cheltenham | Birmingham | 3 Feb 13 | |
| 316 | 44.67 | | | 44.06 | | Molly Morgan | | 1 | Martin Leyland | Shetland | Inverness | 25 May 13 | |
| 318 | 44.68 | i | | 42.67 | | Ebony Henry-Smith | | 2 | | Sutton & District | Lee Valley | 2 Feb 13 | |
| 318 | 44.68 | | | 44.68 | PB | Amelia Graham | | 2 | | Cardiff | Cardiff | 20 Apr 13 | |
| 320 | 44.7 | | | 44.91i/44.7 | PB | Sophie Williams | | 1 | Paul Wibberley | Horwich | Preston | 18 May 13 | |
| 45.32 | i | | | | | | | | | Sportcity | 17 Mar 13 | |
| 320 | 44.7 | | | 44.36 | | Holly Talbut-Smith | | 2 | Michael Bazire | Crawley | Lewes | 2 Jun 13 | |
| 320 | 44.7 | | | 44.3 | | Gina Hadfield | | 2 | | Leicestershire Schs | Leicester | 8 Jun 13 | |
| 320 | 44.7 | | | 43.76/43.7 | | Katie Gregory | | 1 | Peter O'Keefe | Radley | Milton Keynes | 8 Jun 13 | |
| 320 | 44.7 | | | 44.3 | | Isabel Goodwin | | 1 | | Chelmsford | Luton | 7 Jul 13 | |
| 320 | 44.7 | | | 43.50 | | Elena Cervi | | 2 | Paul Keeble | Stevenage & North Herts | Stevenage | 7 Jul 13 | |
| 44.89 | | | | | | | | | | Peterborough | 26 Aug 13 | |
| 320 | 44.7 | | | 44.7 | PB | Sarah Wilson | | 1 | Dave Naylor | Havering | Norwich | 21 Jul 13 | |
| 327 | 44.72 | | | 42.37/42.0 | | Tasha Stone | | 2 | Alan Morris | City of Stoke | Loughborough | 18 Aug 13 | |
| 328 | 44.73 | | | 44.73 | PB | Molly Bret | | 2 | | North Down | Belfast | 22 Jun 13 | |
| 329 | 44.77 | | | 43.63 | | Abbie McFarlane | | 2 | | Victoria Park City of Glasgow | Scotstoun | 25 Aug 13 | |
| 330 | 44.80 | | | 43.00i | | Chloe Gee | | 1 | | Amber Valley & Erewash | Nottingham | 25 May 13 | |
| 330 | 44.80 | | | 44.80 | PB | Lucy Daniel | | 2 | | Cambridge H | Ashford | 8 Jun 13 | |
| 332 | 44.8 | | | 44.8 | PB | Amalia Edwards | | 1 | Catrina Lewis | Luton | Luton | 12 May 13 | |
| 332 | 44.8 | | | 45.36/44.8 | PB | Natalie Bretherton | | 1 | Alan Driver | Camberley | Guildford | 19 May 13 | |
| 45.36 | | | | | | | | | | Horspath | 21 Jul 13 | |
| 332 | 44.8 | | | 46.42i/43.7 | | Beth Sharkey | | 2 | | Halesowen | Birmingham | 8 Jun 13 | |
| 332 | 44.8 | | | 44.8 | PB | Paris Allen | | 1 | | Coventry | Coventry | 16 Jun 13 | |
| 332 | 44.8 | | | 45.01/44.6 | | Heidi Surman-Wells | | 1 | | Havering | Basildon | 7 Jul 13 | |
| 337 | 44.81 | | | 43.08 | | Louise Ward | | 2 | | Cheltenham | Cardiff | 28 Jul 13 | |
| 338 | 44.84 | | | 44.84 | PB | Megan Leighton | | 2 | Ricky Miell | Kilbarchan | Linwood | 4 Aug 13 | |
| 339 | 44.87 | | | 44.87 | PB | Heather Campbell | | 2 | | Inverness | Inverness | 7 Jul 13 | |
| 340 | 44.89 | | | 44.89 | PB | Lucy Cuddihee | | 1 | Helen Patricia James | Cardiff | Newport | 25 May 13 | |
| 341 | 44.90 | | | 44.74 | | Phoebe Rochford | | 2 | | Andover | Portsmouth | 25 May 13 | |
| 342 | 44.9 | | | 45.16/44.6 | | Holly Johnstone | | 1 | Peter Crook | Preston | Blackpool | 25 May 13 | |
| 45.16 | | | | | | | | | | Sportcity | 2 Jun 13 | |
| 342 | 44.9 | | | 46.43/44.9 | PB | Martha Baker | | 2 | Dean Exton | Dorchester | Bournemouth | 25 May 13 | |
| 342 | 44.9 | | | 44.46i/43.0 | | Lucy Phillpotts | | 1 | David Phillpotts | Horwich | Stretford | 8 Jun 13 | |
| 45.06 | | | | | | | | | | Stretford | 11 May 13 | |
| 345 | 44.94 | | | 44.94 | PB | Amy Gullen | | 1 | Bryan Roy | Central | Aberdeen | 19 May 13 | |
| 345 | 44.94 | | | 44.94 | PB | Eve Sealy | | 1 | Alan Sealy | Banchory Stonehaven | Grangemouth | 7 Jun 13 | |
| 347 | 44.96 | | | 44.96 | PB | Sophie Higginson | | 1 | | City of Lisburn | Antrim | 25 May 13 | |
| 348 | 44.98 | | | 43.65 | | Melanie Chiswell | | 2 | | Victoria Park City of Glasgow | Grangemouth | 7 Jun 13 | |
| 349 | 44.99 | | | 44.99 | PB | Annabel Matthews-Smith | | 2 | David West | Southend | Chelmsford | 25 May 13 | |
| 349 | 44.99 | | | 44.99 | PB | Nicole Davies | | 2 | Craig Holder | Woking | Horspath | 21 Jul 13 | |
| 351 | 45.0 | | | 45.0 | PB | Bindy Udale | | 2 | | Wrekin | Telford | 11 May 13 | |
| 351 | 45.0 | | | 43.28i/42.5 | | Sarah Guenther | | 1 | | Bromsgrove & Redditch | Brierley Hill | 2 Jun 13 | |
| 351 | 45.0 | | | 45.43/44.2 | | Rosie Marshall | | 1 | David Clay | Nene Valley | Boston | 8 Jun 13 | |
| 45.43 | | | | | | | | | | Peterborough | 26 Aug 13 | |
| 351 | 45.0 | | | 45.0 | PB | Martha Hayes | | 1 | | Warwickshire Schs | Leamington Spa | 8 Jun 13 | |
| 351 | 45.0 | | | 45.0 | PB | Harley Wooler | | 1 | Denise Peeney | Bexley | Erith | 28 Jul 13 | |
| 351 | 45.0 | | | 45.0 | PB | Julie Nimmo | | 2 | | Falkirk | Grangemouth | 27 Aug 13 | |
| 351 | 45.0 | | | 44.3 | | Bethany Ellis | | 2 | | Harborough | Leamington | 1 Sep 13 | |
| 358 | 45.01 | | | 45.01 | PB | Caitlin Stewart | | 2 | | Southampton | Tonbridge | 28 Jul 13 | |
| 359 | 45.04 | | | 45.04 | PB | Flora Jobson | | 2 | | Dorset Schs | Exeter | 15 Jun 13 | |
| 360 | 45.08 | i | | 45.01i/44.7 | | Hannah Bartl | | 1 | | Kilmarnock | Emirates Arena | 3 Mar 13 | |
| 45.11 | | | | | | | | | | Wishaw | 12 May 13 | |
| 360 | 45.08 | | | 43.61/43.6 | | Rebecca Hurley | | 1 | | Shaftesbury Barnet | Reading | 30 Jun 13 | |
| 362 | 45.10 | | | 42.34i | | Lillian Goddard | | 1 | Stephen Cottle | Torbay | Exeter | 30 Apr 13 | |
| 363 | 45.1 | | | 44.66 | | Jessica Richardson | | 1 | Bruce Horsburgh | Gateshead | Jarrow | 24 Apr 13 | |
| 363 | 45.1 | | | 45.0 | | Tara Procter | | 1 | David Rice | Herts Phoenix | Stevenage | 19 May 13 | |
| 363 | 45.1 | | | 45.67/45.1 | PB | Libby Brown | | 1 | | St. Mary's Richmond | Twickenham | 2 Jun 13 | |
| 363 | 45.1 | | | 45.1 | PB | Kirsty Martin | | 2 | | Warwickshire Schs | Leamington Spa | 8 Jun 13 | |
| 363 | 45.1 | | | 45.20i/43.2 | | Phoebe Love | | 1 | | Herts Phoenix | St. Albans | 7 Jul 13 | |
| 363 | 45.1 | | | 45.63/45.1 | PB | Aurelija Ippolito | | 1 | | Shaftesbury Barnet | Stevenage | 7 Jul 13 | |
| 363 | 45.1 | | | 44.8 | | Lucy Rochford | | 1 | | Aldershot, Farnham & District | Swindon | 7 Jul 13 | |
| 370 | 45.11 | | | 45.11/44.8 | PB | Zara Connolly | | 1 | | Pitreavie | Aberdeen | 19 May 13 | |
| 371 | 45.12 | i | | 45.12i | PB | Amy Richards | | 2 | Darren Braithwaite | Orion | Lee Valley | 2 Feb 13 | |
| 372 | 45.14 | | | 45.14 | PB | Chloe French | | 1 | | Livingston | Wishaw | 12 May 13 | |
| 373 | 45.20 | | | 45.20 | PB | Lucy Weber | | 2 | | Cambridge & Coleridge | Cambridge | 25 May 13 | |
| 374 | 45.2 | | | 43.93/43.3 | | Georgia Ibbotson | | 2 | | Colchester & Tendring | Bedford | 14 Apr 13 | |
| 45.37 | i | | | | | | | | | Lee Valley | 9 Feb 13 | |
| 374 | 45.2 | | | 45.2 | PB | Shannon Vincent | | 1 | | Jersey | Jersey | 5 May 13 | |
| 374 | 45.2 | | | 45.32i/45.2 | PB | Leah Toop | | 2 | | Doncaster | Doncaster | 2 Jun 13 | |
| 374 | 45.2 | | | 45.2 | PB | Rowan Palmour | | 1 | | City of York | Doncaster | 2 Jun 13 | |
| 374 | 45.2 | | | 45.60i/45.2 | PB | Beth Taylor | | 2 | None | Rotherham | Doncaster | 2 Jun 13 | |
| 374 | 45.2 | | | 46.06/45.2 | PB | Mercedes Baxter-Cheney | | 2 | | Peterborough | Boston | 8 Jun 13 | |
| 374 | 45.2 | | | 45.72/45.2 | PB | Angel Harvey | | 2 | Chris Franklin | Llanelli | Carmarthen | 8 Jun 13 | |
| 374 | 45.2 | | | 45.2 | PB | Anna Prudden | | 1 | | Team Kennet | Reading | 8 Jun 13 | |
| 374 | 45.2 | | | 46.02i/45.2 | PB | Abbie Terry | | 1 | | Preston | Wigan | 8 Jun 13 | |
| 374 | 45.2 | | | 44.22i/43.5 | | Charlotte Forth | | 1 | Don Lennon | Ribble Valley | Wigan | 8 Jun 13 | |
| 45.27 | | | | | | | | | | Stretford | 23 Jul 13 | |
| 374 | 45.2 | | | 45.2 | PB | Sally Joyce | | 1 | | Shrewsbury | Shrewsbury | 20 Jun 13 | |
| 374 | 45.2 | | | 45.2 | PB | Sophie Montgomery | | 2 | John Macphail | Blaydon | Middlesbrough | 28 Jul 13 | |
| 374 | 45.2 | i | | 42.02 | | Rachel Alexander | | 2 | | Giffnock North | Emirates Arena | 15 Dec 13 | |
| 387 | 45.21 | | | 45.21 | PB | A Adeboya | | 2 | | Surrey Schs | Kingston | 8 Jun 13 | |
| 388 | 45.22 | i | | 44.80 | | Megan Bramwell | | 1 | Ken Hogg | Aberdeen | Emirates Arena | 7 Feb 13 | |
| 45.37 | | | | | | | | | | Aberdeen | 19 May 13 | |
| 389 | 45.23 | | | 44.30 | | Kerry McCrory | | 2 | Colin Corless | Southend | Chelmsford | 8 Jun 13 | |
| 390 | 45.25 | | | 45.03 | | Rosie Upton | | 2 | David Vosser | Winchester | Portsmouth | 25 May 13 | |
| 390 | 45.25 | | | 45.25 | PB | Patricia Archer | | 2 | | Surrey Schs | Kingston | 8 Jun 13 | |
| 392 | 45.28 | i | | 44.20/43.9 | | Nadina Skinner | | 2 | Steve Heslop | Scunthorpe | Sheffield | 14 Dec 13 | |
| 393 | 45.3 | | | 43.94 | | Gabrielle Home | | 2 | | Woking | Southampton | 21 Apr 13 | |
| 393 | 45.3 | | | 45.3 | PB | Verity Parker | | 2 | | Hallamshire | Grimsby | 28 Apr 13 | |
| 393 | 45.3 | | | 45.3 | PB | Roanna Edwards | | 1 | | London Schs | Battersea Park | 8 Jun 13 | |
| 393 | 45.3 | | | 44.42 | | Amber Meakins | | 1 | David Rice | Herts Phoenix | Hemel Hempstead | 8 Jun 13 | |
| 393 | 45.3 | | | 45.3 | PB | Rosie Young | | 2 | | New Forest Junior | Portsmouth | 8 Jun 13 | |
| 393 | 45.3 | | | 46.26/45.3 | PB | Nousayba Kaboash | | 1 | | Thames Valley | Reading | 8 Jun 13 | |
| 393 | 45.3 | | | 46.25/45.3 | PB | Olivia Hazlitt | | 1 | Peter Joseph Spelman | Winchester | Salisbury | 8 Jun 13 | |
| 393 | 45.3 | | | 45.69/45.3 | PB | Louise Redmond | | 1 | Brian Burgin | Halifax | Grimsby | 16 Jun 13 | |
| 393 | 45.3 | | | 47.27/45.3 | PB | Penny Whittingham | | 1 | | Birchfield H | Cheltenham | 30 Jun 13 | |
| 393 | 45.3 | i | | 45.72i/43.2 | | Erin Brown | | 1 | | Whitemoss | Emirates Arena | 15 Dec 13 | |
| 403 | 45.34 | | | 45.34 | PB | Ellen Brierton | | 1 | Bryn Percival | Cambridge & Coleridge | Cambridge | 14 Jul 13 | |
| 404 | 45.35 | | | 45.35 | PB | Emma McAllister | | 2 | | Lagan Valley | Antrim | 17 May 13 | |
| 405 | 45.4 | | | 45.4 | PB | Amelia Christie | | 1 | | Liverpool H | Liverpool | 13 Apr 13 | |
| 405 | 45.4 | | | 45.58/42.9 | | Lucy Robinson | | 1 | Christopher Neil Mitchell | Wakefield | Wakefield | 12 May 13 | |
| 405 | 45.4 | | | 45.4 | PB | Kirree Quayle | | 2 | | Northern (Isle of Man) | Blackpool | 25 May 13 | |
| 405 | 45.4 | | | 44.2 | | Megan Exley | | 2 | Kevin Murch | Rugby & Northampton | Corby | 26 May 13 | |
| 405 | 45.4 | | | 45.4 | PB | Annie Huntbach | | 1 | | Crewe & Nantwich | Macclesfield | 8 Jun 13 | |
| 405 | 45.4 | | | 44.2 | | Phoebe Howe | | 1 | | Blackburn | Wigan | 8 Jun 13 | |
| 405 | 45.4 | | | 44.70 | | Emma Hatchett | | 1 | | Enfield & Haringey | St. Albans | 7 Jul 13 | |
| 405 | 45.4 | | | 45.4 | PB | Beth Rotherham | | 1 | Alan Prescott | Liverpool H | Ormskirk | 21 Jul 13 | |
| 405 | 45.4 | | | 45.4 | PB | Katie Buckingham | | 2 | Richard Taylor | Blackburn | Ashton-under-Lyne | 28 Jul 13 | |
| 405 | 45.4 | i | | 42.24/42.0 | | Imogen Wilson | | 1 | Jamie Bowie | Lasswade | Emirates Arena | 15 Dec 13 | |
| 415 | 45.41 | | | 45.41/44.4 | PB | Lisa Mukaro | | 1 | | Dunfermline Track & Field | Grangemouth | 7 Jun 13 | |
| 415 | 45.41 | | | 45.41 | PB | Caroline MacKinnon | | 2 | | Victoria Park City of Glasgow | Linwood | 4 Aug 13 | |
| 417 | 45.43 | | | 45.43/43.4 | PB | Indea Adams-Burnett | | 2 | | Luton | Cambridge | 14 Jul 13 | |
| 418 | 45.45 | | | 45.45 | PB | Staphanie Throndyke | | 2 | | Gloucestershire Schs | Cheltenham | 8 Jun 13 | |
| 419 | 45.46 | | | 45.46 | PB | Emma Uren | | 1 | | St. Mary's Richmond | Hendon | 11 Jun 13 | |
| 420 | 45.48 | | | 45.48 | PB | Anna Hogarth | | 2 | | Edinburgh AC | Edinburgh | 7 Apr 13 | |
| 421 | 45.5 | | | 45.5 | PB | Gemma Finch | | 2 | Andy Sleap | Newbury | Basingstoke | 21 Apr 13 | |
| 421 | 45.5 | | | 46.25/45.5 | PB | Nicole Granger | | 2 | | Crawley | Crawley | 8 Jun 13 | |
| 421 | 45.5 | | | 46.87/45.5 | PB | Molly Mee | | 2 | | Amber Valley & Erewash | Spinkhill | 8 Jun 13 | |
| 421 | 45.5 | | | 46.36/45.5 | PB | Hannah Nanton | | 1 | | Slough Junior | Street | 19 Jun 13 | |
| 421 | 45.5 | i | | 42.96 | | Rachel White | | 1 | Martin Bishell | City of York | Sheffield | 17 Nov 13 | |
| 44.13 | | | 43.25 | | Chloe Johnston | | 2 | | North Down | Antrim | 17 May 13 | |
| 44.74 | | | 43.86 | | Katrina Vidzupe | | 1 | Mark Hatton | Reading AC | Bracknell | 30 Mar 13 | |