| JT600 Women Overall All Time to 42.00 | Head to Head Top 10 |
| Rank | Perf | | | PB | | Name | | Year | Coach | Club | Venue | Date | |
| 1 | 66.17 | | | 66.17 | PB | Goldie Sayers | | 8 | Dan Pfaff | Belgrave | Crystal Palace | 14 Jul 12 |  |
| 2 | 64.87 | | | 64.87 | PB | Kelly Morgan | U23 | -1 | John Trower | Windsor Slough Eton & Hounslow | Birmingham | 14 Jul 02 | |
| 3 | 60.68 | | | 60.68 | PB | Laura Whittingham | | 2 | Esa Utriainen | Sale Harriers Manchester | Bedford | 15 Aug 10 | |
| 4 | 59.50 | | | 59.50 | PB | Karen Martin | | 3 | Joseph Waller | Derby | Cosford | 14 Jul 99 | |
| 5 | 58.63 | | | 58.63 | PB | Isabelle Jeffs | U23 | -1 | David Parker | North Devon | Loughborough | 26 Apr 14 | |
| 6 | 57.48 | | | 57.48 | PB | Shelley Holroyd | | 9 | Lesley Pilkington | Sale Harriers Manchester | Sportcity | 10 Jul 04 | |
| 7 | 57.44 | | | 57.44 | PB | Jo Blair | | 8 | | Luton | Birmingham | 26 Jun 16 | |
| 8 | 57.19 | | | 57.19 | PB | Lorna Jackson | | 4 | Clark Hayward | Edinburgh Woollen Mill | Peterborough | 9 Jul 00 | |
| 9 | 55.91 | | | 55.91 | PB | Kirsty Herbert | | 2 | Gordon Kitney | Medway & Maidstone | Loughborough | 23 May 99 | |
| 10 | 55.36 | | | 55.36 | PB | Freya Jones | U23 | -2 | Don Babbitt | Southampton | Athens GA, USA | 12 Apr 14 | |
| 11 | 54.71 | | | 54.71 | PB | Kike Oniwinde | U23 | -1 | Nigel Bevan | Enfield & Haringey | Crystal Palace | 14 Jun 14 | |
| 12 | 54.62 | | | 54.62 | PB | Chloe Cozens | | 1 | Michael McNeill | Sale Harriers Manchester | Grangemouth | 3 Aug 03 | |
| 13 | 54.08 | | | 54.08 | PB | Emma Hamplett | U23 | -3 | Michael McNeill | Birchfield H | Bedford | 17 Jun 18 | |
| 14 | 53.97 | | | 53.97 | PB | Bekah Walton | U23 | -3 | David Turner | Blackheath & Bromley | Bedford | 23 Jun 19 | |
| 15 | 52.86 | | | 52.86 | PB | Linda Rawlins | | 8 | Michael McNeill | Werrington | Eton | 10 Jun 01 | |
| 16 | 52.78 | | | 52.78 | PB | Tesni Ward | U23 | -3 | David Parker | City of Sheffield | Bedford | 29 May 11 | |
| 17 | 52.76 | | | 52.76 | PB | Jennifer Kemp | U23 | -2 | | Trafford | Liverpool | 23 Jun 01 | |
| 18 | 52.68 | | | 52.68 | PB | Lianne Clarke | U23 | -3 | John Davies | Neath | Crystal Palace | 25 Aug 07 | |
| 19 | 52.41 | | | 52.41 | PB | Katy Temple | | 6 | Bronwin Carter | City of Portsmouth | Bedford | 31 May 09 | |
| 20 | 52.34 | | | 52.34 | PB | Jade Dodd | U20 | -5 | Peter Yates | Herne Hill | Hendon | 2 Sep 07 | |
| 21 | 52.32 | | | 52.32 | PB | Eloise Meakins | U20 | -4 | Fuat Ekrem Fuat | Herts Phoenix | Bedford | 8 Sep 12 | |
| 22 | 52.09 | | | 52.09 | PB | Lauren Therin | U23 | -2 | | Jersey | Bedford | 5 May 07 | |
| 23 | 51.57 | | | 51.57 | PB | Hannah Johnson | | 1 | David Parker | Windsor Slough Eton & Hounslow | Loughborough | 21 May 17 | |
| 24 | 51.48 | | | 51.48 | PB | Denise Lewis | | 10 | Charles Van Commenee | Birchfield H | Sportcity | 10 Jul 04 | |
| 25 | 51.18 | | | 51.18 | PB | Bethan Rees | U20 | -4 | | Cannock & Stafford | Loughborough | 28 May 18 | |
| 26 | 51.13 | | | 51.13 | PB | Rebecca Bartlett | U20 | -4 | | Birchfield H | Telford | 15 May 04 | |
| 27 | 50.85 | | | 50.85 | PB | Sharon Gibson | V35 | 16 | | Notts | Derby | 18 Jul 99 | |
| 28 | 50.43 | | | 50.43 | PB | Rosie Semenytsh | | 4 | | Sale Harriers Manchester | Watford | 22 Jun 13 | |
| 29 | 50.21 | | | 50.21 | PB | Louise Watton | U23 | -2 | Timothy Watton | Shaftesbury Barnet | Bedford | 10 Jun 07 | |
| 30 | 50.19 | | | 50.19 | PB | Sam Cullinane | U23 | -1 | Mick Hill | Birchfield H | Bedford | 17 Jun 12 | |
| 31 | 49.96 | | | 49.96 | PB | Hayley Thomas | | 3 | Shelley Holroyd | Leigh | Sportcity | 19 Jun 11 | |
| 32 | 49.66 | | | 49.66 | PB | Jo Chapman | U20 | -4 | | West Suffolk | Ipswich | 22 Aug 04 | |
| 33 | 49.56 | | | 49.56 | PB | Kelly Bramhald | | 1 | | Shaftesbury Barnet | Bedford | 30 Jul 17 | |
| 34 | 49.25 | | | 49.25 | PB | Nicola Gautier | | 1 | Antonio Minichiello | Trafford | Ried, AUT | 1 Jul 01 | |
| 35 | 49.24 | | | 49.24 | PB | Louise Lacy | | 6 | Sam Harrison | Havering | Bedford | 30 Jul 17 | |
| 36 | 49.17 | | | 49.17 | PB | Sarah Roberts | U20 | -5 | | Spenborough | Bedford | 29 May 11 | |
| 37 | 49.13 | | | 49.13 | PB | Laurensa Britane | | 8 | Michael McNeill | Thames Valley | Sportcity | 16 Aug 17 | |
| 38 | 48.73 | | | 48.73 | PB | Suzanne Finnis | U23 | -3 | | Woodford Green Essex Ladies | Kingston | 23 Mar 03 | |
| 39 | 48.39 | | | 48.39 | PB | Katie Amos | | 2 | | Ashford AC | Watford | 1 Jun 02 | |
| 40 | 48.35 | | | 48.35 | PB | Natasha Wilson | U23 | -2 | David Parker | Sale Harriers Manchester | Loughborough | 23 Apr 16 | |
| 41 | 48.33 | | | 48.33 | PB | Jessica Ennis-Hill | | 5 | Antonio Minichiello | City of Sheffield | Loughborough | 23 Jul 13 | |
| 42 | 48.31 | | | 48.31 | PB | Eloise Manger | | 2 | | Chorley AC (defunct) | Grangemouth | 4 Jul 09 | |
| 43 | 48.24 | | | 48.24 | PB | Tammie Francis (later Conniff) | U23 | -1 | | Bournemouth | Portsmouth | 29 Apr 00 | |
| 44 | 48.18 | | | 48.18 | PB | Amber Burdett | U20 | -5 | Eliska Binks | Charnwood | Loughborough | 19 Sep 10 | |
| 45 | 48.13 | | | 48.13 | PB | Christine Lawrence | | 1 | | Blackheath & Bromley | Loughborough | 17 May 09 | |
| 46 | 47.74 | | | 47.74 | PB | Joanne Bruce | | 2 | | Woking | Yeovil | 7 Sep 02 | |
| 47 | 47.73 | | | 47.73 | PB | Helen Mounteney | U20 | -5 | | Birchfield H | Nottingham | 12 Jul 02 | |
| 48 | 47.72 | | | 47.72 | PB | Alison Moffitt | | 8 | | Windsor Slough Eton & Hounslow | Belfast | 21 Aug 99 | |
| 49 | 47.66 | | | 47.66 | PB | Samantha Redd | U20 | -5 | | Brighton & Hove | Bedford | 29 Jun 02 | |
| 50 | 47.57 | | | 47.57 | PB | Amy Harvey | U20 | -5 | | Rugby & Northampton | Grosseto, ITA | 7 Oct 00 | |
| 51 | 47.52 | | | 47.52 | PB | Laura McDonald | U17 | -7 | Tim Newenham | City of Norwich | Hendon | 7 Aug 10 | |
| 52 | 47.38 | | | 47.38 | PB | Louise Hazel | | 5 | Aston Moore | Birchfield H | Olympic Park | 4 Aug 12 | |
| 53 | 47.34 | | | 47.34 | PB | Leah Hillman | U23 | -3 | David Turner | Pendle | Bedford | 23 Jun 19 | |
| 54 | 46.98 | | | 46.98 | PB | Sophie Thomas | U23 | -1 | Ken Holmes | Birchfield H | Bedford | 30 Apr 11 | |
| 55 | 46.89 | | | 46.89 | PB | Caroline White | | 9 | | Trafford | Colwyn Bay | 19 Jun 99 | |
| 56 | 46.85 | | | 46.85 | PB | Danielle Bentley | U20 | -5 | Bob Welfare | Sale Harriers Manchester | Blackpool | 26 Sep 10 | |
| 57 | 46.81 | | | 46.81 | PB | Noelle Bradshaw | V35 | 15 | | Aldershot, Farnham & District | Bedford | 19 Aug 00 | |
| 58 | 46.58 | | | 46.58 | PB | Ellen Barber | U23 | -2 | David Feeney | Yeovil | Birmingham | 1 Jul 18 | |
| 59 | 46.57 | | | 46.57 | PB | Louise Mathews | U20 | -4 | Michael McNeill | Thurrock | Bedford | 28 Apr 02 | |
| 60 | 46.53 | | | 46.53 | PB | Bethany Moule | U20 | -5 | John Davies | Neath | Loughborough | 19 May 19 | |
| 61 | 46.27 | | | 46.27 | PB | Kelly Pagdin | U20 | -5 | | Rotherham | Rotherham | 3 Aug 08 | |
| 62 | 46.20 | | | 46.20 | PB | Sara Siggery | | 3 | | Carmarthen | Carmarthen | 22 Jul 10 | |
| 63 | 46.19 | | | 46.19 | PB | Claire Williams | U20 | -4 | | Swansea | Neath | 10 May 09 | |
| 64 | 46.11 | | | 46.11 | PB | Kerry Murch | U20 | -5 | Kevin Murch | Rugby & Northampton | Leicester | 26 May 13 | |
| 65 | 46.04 | | | 46.04 | PB | Lisa Glover | U20 | -5 | | Edinburgh AC | Bedford | 3 May 08 | |
| 66 | 46.02 | | | 46.02 | PB | Clova Court | V40 | 18 | Howard Court | Wolverhampton & Bilston | Birmingham | 12 Aug 00 | |
| 66 | 46.02 | | | 46.02 | PB | Alison Phillips (nee Siggery ) | | 1 | | Carmarthen | Carmarthen | 27 Jul 06 | |
| 66 | 46.02 | | | 46.02 | PB | Emma Williamson | U23 | -1 | | Woodford Green Essex Ladies | Grangemouth | 2 Aug 09 | |
| 69 | 45.86 | | | 45.86 | PB | Liane Bibby | U23 | -3 | | Wigan & District | Sportcity | 15 Jun 14 | |
| 70 | 45.81 | | | 45.81 | PB | Jennifer West | U23 | -1 | | Ealing Southall & Middx | Bedford | 27 May 01 | |
| 70 | 45.81 | | | 45.81 | PB | Devota Nyakyoma | U23 | -3 | Leonard Miller | Border | Kilmarnock | 17 Aug 14 | |
| 72 | 45.64 | | | 45.64 | PB | Peta Lundgren | U20 | -4 | | Herts Phoenix | Watford | 21 Jun 09 | |
| 73 | 45.60 | | | 45.60 | PB | Paula Collis | | 5 | | Herts Phoenix | Ware | 3 Jul 04 | |
| 74 | 45.57 | | | 45.57 | PB | Simone Huggins-Ward | | 2 | | Coventry | Newport | 10 Aug 13 | |
| 75 | 45.44 | | | 45.44 | PB | Elspeth Jamieson | U23 | -1 | Michael McNeill | City of Norwich | Bedford | 17 Jun 18 | |
| 76 | 45.37 | | | 45.37 | PB | Katherine Evans | U23 | -1 | | Coventry | Bedford | 3 Jul 99 | |
| 77 | 45.33 | | | 45.33 | PB | Lauren Farley | U20 | -5 | Mark Chapman | Blackheath & Bromley | Bedford | 2 Jun 19 | |
| 78 | 45.29 | | | 45.29 | PB | Lucy Stevenson | | 4 | | Sale Harriers Manchester | Peterborough | 30 Aug 99 | |
| 79 | 45.26 | | | 45.26 | PB | Aileen Rennie | U23 | -2 | | Edinburgh AC | Linwood | 29 Jul 15 | |
| 80 | 45.17 | | | 45.17 | PB | Sarah Ellis | | 5 | | Southampton | Kingston | 26 Jun 10 | |
| 81 | 45.09 | | | 45.09 | PB | Carys Mansfield | U17 | -7 | Ralph Siggery | Carmarthen | Swindon | 22 May 11 | |
| 82 | 45.07 | | | 45.07 | PB | Grace Clements | | 7 | Julie Dodoo (nee Hollman) | Dartford H | Tallinn, EST | 30 Jun 13 | |
| 83 | 45.03 | | | 45.03 | PB | Sophie Percival | U23 | -2 | David McKay | West Cheshire | Bedford | 17 Jun 18 | |
| 84 | 44.99 | | | 44.99 | PB | Danielle Anderson | U17 | -6 | Nigel Bevan | Oxford City | Watford | 21 Jun 09 | |
| 85 | 44.96 | | | 44.96 | PB | Stephanie Burt | U17 | -7 | Tim Newenham | City of Norwich | Cardiff | 5 Sep 09 | |
| 86 | 44.87 | | | 44.87 | PB | Amy Lupton | U23 | -3 | Bob Welfare | Preston | Derby | 13 Jul 14 | |
| 87 | 44.86 | | | 44.86 | PB | Sasha Corbin | | 3 | | Newham & Essex Beagles | Abingdon | 8 Jun 13 | |
| 87 | 44.86 | | | 44.86 | PB | Emma Howe | U20 | -6 | David McKay | West Cheshire | Birmingham | 13 Jul 18 | |
| 89 | 44.78 | | | 44.78 | PB | Paula Gass | U23 | -2 | Duncan Flockhart | Edinburgh AC | Mersin, TUR | 30 May 15 | |
| 90 | 44.71 | | | 44.71 | PB | Katherine West | U20 | -5 | Ivan Peacock | Reading AC | Bedford | 20 Jun 15 | |
| 91 | 44.65 | | | 44.65 | PB | Jennifer Morgan | U20 | -6 | Paul Morgan | Ipswich | Chelmsford | 12 May 19 | |
| 92 | 44.59 | | | 44.59 | PB | Demi Bromfield | | 1 | Timothy Mundle | Newham & Essex Beagles | Lee Valley | 20 Apr 19 | |
| 93 | 44.51 | | | 44.51 | PB | Melanie Burrows | | 4 | | Ashford AC | Basildon | 12 May 02 | |
| 94 | 44.46 | | | 44.46 | PB | Naida Bromley | U23 | -2 | | Wakefield | Bedford | 5 May 07 | |
| 95 | 44.43 | | | 44.43 | PB | Hollie Arnold F46 | | 2 | David Turner | Unattached | Gold Coast, AUS | 9 Apr 18 | |
| 96 | 44.38 | | | 44.38 | PB | Phyllis Agbo | | 3 | Darrell Bunn | Thames Valley | Tallinn, EST | 27 Jun 10 | |
| 97 | 44.37 | | | 44.37 | PB | Charlotte Rees | U20 | -5 | | Swansea | Neath | 14 May 02 | |
| 98 | 44.30 | | | 44.30 | PB | Jordan Campbell | U17 | -7 | William Bushnell | Southampton | Bedford | 1 Sep 13 | |
| 99 | 44.27 | | | 44.27 | PB | Sarah Ann De Kremer | U17 | -7 | | Corby | Gateshead | 7 Jul 06 | |
| 100 | 44.22 | | | 44.22 | PB | Jenny Grimstone | | 1 | | Shaftesbury Barnet | Crawley | 31 Mar 02 | |
| 101 | 44.17 | | | 44.17 | PB | Keira Waddell | U17 | -6 | Douglas Cameron | Edinburgh AC | Aberdeen | 19 Aug 18 | |
| 102 | 44.16 | | | 44.16 | PB | Lucy Rann | | 8 | | | Tidworth | 2 Jun 10 | |
| 103 | 44.15 | | | 44.15 | PB | Gemma Thrower | U23 | -2 | Steven Bode | City of Norwich | Battersea | 19 Aug 17 | |
| 104 | 44.11 | | | 44.11 | PB | Rachel Dunn | U20 | -4 | | Huntingdonshire | Exeter | 7 Jul 01 | |
| 105 | 43.96 | | | 43.96 | PB | Georgie Floyd | | 1 | | Hillingdon | Uxbridge | 23 Jun 18 | |
| 106 | 43.95 | | | 43.95 | PB | Niamh Emerson | U20 | -4 | David Feeney | Amber Valley & Erewash | Birmingham | 1 Jul 18 | |
| 107 | 43.93 | | | 43.93 | PB | Emily Dibble | U20 | -4 | Ken Holmes | Mendip | Exeter | 16 Jun 18 | |
| 108 | 43.92 | | | 43.92 | PB | Jemma Tewkesbury | U23 | -2 | | Bournemouth | Bedford | 26 Jun 11 | |
| 109 | 43.87 | | | 43.87 | PB | Felicia Rudolfo | | 5 | Lyn Orbell | Enfield & Haringey | Lee Valley | 7 Apr 13 | |
| 110 | 43.82 | | | 43.82 | PB | Emma Christmas | U23 | -2 | Sam Harrison | Havering | Ipswich | 23 Aug 09 | |
| 110 | 43.82 | | | 43.82 | PB | Georgie McTear | U20 | -6 | Ken Holmes | Swindon | Exeter | 18 Jun 16 | |
| 110 | 43.82 | | | 43.82 | PB | Kate Davies | U23 | -1 | Joanne Willoughby | Gloucester | New Haven, CT, USA | 8 Apr 17 | |
| 113 | 43.74 | | | 43.74 | PB | Sylveen Monaghan | | 7 | | Sale Harriers Manchester | Madrid, ESP | 27 May 01 | |
| 114 | 43.70 | | | 43.70 | PB | Chrissie Head | U23 | -2 | | City of Norwich | Great Yarmouth | 13 Aug 00 | |
| 115 | 43.69 | | | 43.69 | PB | Ashley Austin | U23 | -3 | | Victoria Park City of Glasgow | Glasgow (S) | 13 May 07 | |
| 116 | 43.68 | | | 43.68 | PB | Liz Yarnold | U23 | -2 | | Ashford AC | Bedford | 2 May 09 | |
| 117 | 43.48 | | | 43.48 | PB | Olivia Dobson | U20 | -5 | | Exeter | Bedford | 26 May 19 | |
| 118 | 43.46 | | | 43.46 | PB | Emily Cockrill | U20 | -5 | John Davies | Swansea | Swansea | 4 Jun 16 | |
| 119 | 43.45 | | | 43.45 | PB | Grace Hailstone | U17 | -7 | Bob Willows | Brighton & Hove | Don Valley | 3 Sep 11 | |
| 120 | 43.39 | | | 43.39 | PB | Nicole Davenport | U23 | -3 | John Davies | Swansea | Hendon | 6 Aug 16 | |
| 121 | 43.37 | | | 43.37 | PB | Nicola Bell | U20 | -4 | Eric Workman-Fowler | Walton | Bedford | 22 Jun 19 | |
| 122 | 43.34 | | | 43.34 | PB | Laura Scott | U20 | -5 | | Chesterfield | Mansfield | 1 May 05 | |
| 123 | 43.18 | | | 43.18 | PB | Katie Stainton | U23 | -1 | Kelly Sotherton | Birchfield H | Kladno, CZE | 18 Jun 17 | |
| 124 | 43.17 | | | 43.17 | PB | Wendy Newman | | 6 | | Woodford Green Essex Ladies | Bedford | 30 May 99 | |
| 124 | 43.17 | | | 43.17 | PB | Ros Gonse | U23 | -1 | | Bedford & County | Merignac, FRA | 1 Aug 04 | |
| 126 | 43.11 | | | 43.11 | PB | Candace Schofield | U20 | -5 | | Horsham Blue Star | Crawley | 12 May 02 | |
| 127 | 43.10 | | | 43.10 | PB | Liz Carter | | 4 | | Woodford Green Essex Ladies | Hendon | 6 Jul 03 | |
| 127 | 43.10 | | | 43.10 | PB | Tasia Stephens | U20 | -5 | Lee Doran | Cardiff | Cardiff | 1 Jun 14 | |
| 129 | 43.04 | | | 43.04 | PB | Leanne Davies | U17 | -7 | | Aldershot, Farnham & District | Birmingham | 6 Jul 13 | |
| 130 | 43.03 | | | 43.03 | PB | Gemma Tingay | | 4 | | Bristol & West | Stoke Gifford | 7 Jun 15 | |
| 130 | 43.03 | | | 43.03 | PB | Gaia Osborne | U20 | -5 | Bronwin Carter | City of Portsmouth | Bedford | 16 Jun 18 | |
| 132 | 42.92 | | | 42.92 | PB | Katarina Johnson-Thompson | | 4 | | Liverpool H | Götzis, AUT | 26 May 19 | |
| 133 | 42.84 | | | 42.84 | PB | Poppy Barker | U20 | -5 | William Bushnell | Southampton | Portsmouth | 29 Apr 12 | |
| 134 | 42.83 | | | 42.83 | PB | Sadie Watts | U20 | -5 | | Marshall Milton Keynes | Bedford | 25 May 08 | |
| 134 | 42.83 | | | 42.83 | PB | Zoe Priestley | U20 | -5 | Nevel Clarke | Pembrokeshire | Brecon | 23 Apr 11 | |
| 136 | 42.81 | | | 42.81 | PB | Jo Rowland | | 2 | Ian Grant | Crawley | Tallinn, EST | 30 Jun 13 | |
| 137 | 42.80 | | | 42.80 | PB | Julie Dodoo (nee Hollman) | | 7 | Darrell Bunn | Belgrave | Melbourne, AUS | 22 Mar 06 | |
| 138 | 42.78 | | | 42.78 | PB | Charlotte West | U20 | -5 | | Reading AC | Birmingham | 13 Jul 18 | |
| 139 | 42.73 | | | 42.73 | PB | Carol Wallbanks | U20 | -5 | | Border | Carlisle | 10 Jul 00 | |
| 140 | 42.68 | | | 42.68 | PB | Claire Bennett | U23 | -3 | | Cannock & Stafford | Rugby | 24 Aug 03 | |
| 141 | 42.64 | | | 42.64 | PB | Laura England | U20 | -6 | Mick Hill | Barnsley AC | Cudworth | 14 May 11 | |
| 142 | 42.62 | | | 42.62 | PB | Louise Jackson | | 1 | | Stevenage & North Herts | Reading | 20 May 00 | |
| 143 | 42.60 | | | 42.60 | PB | Danielle Hamer | U20 | -6 | | Carmarthen | Carmarthen | 11 May 08 | |
| 144 | 42.59 | | | 42.59 | PB | Zoe Kidney | U20 | -5 | | Pendle | Blackpool | 9 Sep 18 | |
| 145 | 42.58 | | | 42.58 | PB | Paula Hendriks | U23 | -1 | | Wolverhampton & Bilston | Tipton | 3 Jul 05 | |
| 146 | 42.54 | | | 42.54 | PB | Sophie Merritt | U17 | -8 | David Callaway | Southampton | Bedford | 1 Sep 13 | |
| 147 | 42.42 | | | 42.42 | PB | Emma Gray | U20 | -6 | | Shetland | Lerwick | 10 Jul 05 | |
| 148 | 42.27 | | | 42.27 | PB | Sarah Dunkley | U23 | -2 | | West Suffolk | Gateshead | 10 May 08 | |
| 148 | 42.27 | | | 42.27 | PB | Bobbie Griffiths | U17 | -7 | Paul Wilson | Morpeth | Gateshead | 4 Jun 17 | |
| 150 | 42.22 | | | 42.22 | PB | Chloe Beckett | U23 | -1 | | Trafford | Eton | 31 Jul 10 | |
| 151 | 42.17 | | | 42.17 | PB | Maia Dart | U20 | -6 | Simon de Wilton | Taunton | Loughborough | 29 May 17 | |
| 152 | 42.15 | | | 42.15 | PB | Danielle Summers | U20 | -6 | | Reading AC | Birmingham | 1 Jul 07 | |
| 153 | 42.14 | | | 42.14 | PB | Holly Webb | U20 | -5 | Keith Farndon | Horsham Blue Star | Gateshead | 6 Jul 12 | |
| 154 | 42.07 | | | 42.07 | PB | Melissa Arthur | U20 | -4 | Nigel Lewis | Newport | Bedford | 21 Jun 14 | |
| 154 | 42.07 | | | 42.07 | PB | Eloise Locke | U20 | -6 | Mark Chapman | Blackheath & Bromley | Bedford | 16 Jun 18 | |
| 156 | 42.04 | | | 42.04 | PB | Lauren Head | U20 | -6 | Alexis Gibson | Wycombe | St. Albans | 20 Jul 13 | |
| 157 | 42.01 | | | 42.01 | PB | Stacey Mohammed | | 2 | | Jarrow & Hebburn | Gateshead | 15 May 04 | |
| 158 | 42.00 | | | 42.00 | PB | Charlotte Gimson | U20 | -6 | | Royal Sutton Coldfield | Bedford | 27 Jun 09 | |
| 58.74 | | | 58.74 | PB | Sanni Utriainen | U23 | -2 | | | Loughborough | 20 May 12 | |
| 52.25 | | | 52.25 | PB | Silvia Cruz | | 13 | | Woodford Green Essex Ladies | Lee Valley | 11 Apr 15 | |
| 49.31 | | | 49.31 | PB | Kate O'Connor | U20 | -4 | Francis O'Hagan | Newry | Lana, ITA | 28 Apr 19 | |
| 49.23 | | | 49.23 | PB | Laura Kerr | U23 | -3 | | Lagan Valley | Belfast | 20 Aug 05 | |
| 48.89 | | | 48.89 | PB | Anne Silva | | 8 | | Woodford Green Essex Ladies | Sportcity | 2 Jun 07 | |
| 48.33 | | | 48.33 | PB | Anita Fitzgibbon | | 8 | | Windsor Slough Eton & Hounslow | Edinburgh | 8 Jun 13 | |
| 48.29 | | | 49.13 | | Laurensa Britane | | 5 | | Thames Valley | Twickenham | 7 Sep 14 | |
| 47.41 | | | 47.41 | PB | Olga Kotmilosi | | 6 | | City of Stoke | Bedford | 3 May 14 | |
| 46.75 | | | 46.75 | PB | Jennifer O'Sullivan | | 2 | | Birchfield H | Dublin (I), IRE | 22 May 05 | |
| 45.92 | | | 45.92 | PB | Kaylie Van Loo | | 4 | | Trafford | Whitley Bay | 30 Mar 19 | |
| 44.66 | | | 44.66 | PB | Denisa Mihalcea | U20 | -5 | Garry Power | Harrow | Harrow | 18 Aug 18 | |
| 43.71 | | | 43.71 | PB | Chari Hawkins | | 5 | | Swansea | Bedford | 27 May 18 | |
| 42.66 | | | 42.66 | PB | Raluca Pecec | | 2 | | Invicta East Kent | Ashford | 25 Sep 05 | |
| 42.47 | | | 42.47 | PB | Kiara Reddingius | | 2 | | Bedford & County | Bedford | 15 May 16 | |
| 42.47 | | | 42.47 | PB | Nanci Sousa | | 5 | John Waugh | Enfield & Haringey | Lee Valley | 15 Apr 17 | |
| 42.38 | | | 42.38 | PB | Becca Kueny | | 3 | | Windsor Slough Eton & Hounslow | Cambridge | 16 May 09 | |
| 42.27 | | | 42.27 | PB | Marlene Gomes-Araujo | | 4 | | Woodford Green Essex Ladies | Bury St Edmunds | 20 Jun 19 | |
| 42.04 | | | 42.04 | PB | Johanna Schoenecker | | 1 | | Harrow | Bedford | 5 May 18 | |