(1) | 39.11 | Lily-Rose Brown | (Herne Hill Harriers) | Chelmsford | 14.08.2022 |
(2) | 40.36 | Arabella Wilson | (Winchester & District AC) | Sportcity | 11.07.2021 |
(3) | 40.6 | Holly Ryan | (Shaftesbury Barnet Harriers) | Ware | 14.04.2024 |
(4) | 40.65 | Tia Garrard | (Kingston AC & Polytechnic Harriers) | Birmingham | 30.06.2023 |
(5) | 40.8 | Shona Richards | (Epsom & Ewell Harriers) | Wimbledon Park | 21.07.2010 |
| 40.8 | Maya Bruney | (Blackheath & Bromley Harriers AC) | Bromley | 30.05.2011 |
(7) | 40.89 | Gracelyn Kendeck | (Croydon Harriers) | Kingston | 18.06.2022 |
(8) | 40.9 | Alex Shaw | (Guildford & Godalming AC) | Guildford | 30.05.2015 |
(9) | 41.22 | Rhiannon Gayle | (Croydon Harriers) | Croydon | 18.07.2015 |
(10) | 41.26 | Lucy Wright | (Herne Hill Harriers) | Chelmsford | 14.08.2022 |
(11) | 41.45 | Katie Sakaria | (Guildford & Godalming AC) | Kingston | 12.05.2019 |
(12) | 41.8 | Olivia Hines | (Hercules Wimbledon AC) | Wimbledon | 11.05.1997 |
(13) | 41.85 | Amy Mcloughlin | (Walton AC) | Birmingham | 30.06.2023 |
(14) | 41.9 | Ellie Grove | (Guildford & Godalming AC) | Lewes | 31.05.2014 |
(15) | 42.0 | Frederica Foster | (South London Harriers) | Horsham | 3.06.2007 |
(16) | 42.12 | Susannah Lecoutre | (Guildford & Godalming AC) | Bracknell | 3.06.2018 |
(17) | 42.18 | Sian Popham | (Walton AC) | Cardiff | 14.07.2019 |
| 42.18 | Vivienne Jonczyk | (Hercules Wimbledon AC) | Kingston | 14.05.2023 |
(19) | 42.2 | Lucy Atkins | (Kingston AC & Polytechnic Harriers) | Horsham | 19.05.2018 |
| 42.2 | Charlotte Wormley | (Crawley AC) | Guildford | 20.07.2019 |
(21) | 42.22 | Emma Fisher | (Walton AC) | Kingston | 12.05.2019 |
(22) | 42.3 | Lohita Allen-Aigbodion | (South London Harriers) | Gillingham | 19.07.2014 |
(23) | 42.38 | Grace Connor | (Guildford & Godalming AC) | Kingston | 15.05.2022 |
(24) | 42.4 | Francesca Forbes | (Sutton & District AC) | Woking | 3.05.2014 |
| 42.4 | Amelia Bell | (Kingston AC & Polytechnic Harriers) | Walton | 16.07.2016 |
| 42.40 | Olivia James | (Camberley & District AC) | Basingstoke | 9.06.2018 |
| 42.4 | Jessica Howells | (Guildford & Godalming AC) | Guildford | 7.08.2021 |
(28) | 42.5 | Sophie Hawthorn | (Guildford & Godalming AC) | Twickenham | 3.06.2023 |
(29) | 42.6 | Emma Horsey | (Walton AC) | Winchester | 18.06.2017 |
| 42.6 | Christina Kirkby | (Guildford & Godalming AC) | Brighton | 23.06.2019 |
(31) | 42.67 | Katy-Ann McDonald | (Herne Hill Harriers) | Stevenage | 6.05.2013 |
(32) | 42.7 | Zoe Dake | (Croydon Harriers) | Tonbridge | 18.06.2017 |
| 42.7 | Gabriella Thoburn | (South London Harriers) | Chelmsford | 6.07.2019 |
| 42.7 | Julia Newman | (Sutton & District AC) | Carshalton | 5.06.2021 |
| 42.70 | Sophia Sahai | (Herne Hill Harriers) | Chelmsford | 14.08.2022 |
(36) | 42.89 | Sienna Kidd | (Newham & Essex Beagles) | Mile End | 5.06.2021 |
(37) | 42.9 | Kaitlin Howard | (Woking AC) | Guildford | 24.07.2011 |
(38) | 42.92 | Gabriella Berkeley-Agyepong | (Croydon Harriers) | Kingston | 12.05.2019 |
(39) | 42.99 | Freya Taylor | (Epsom & Ewell Harriers) | Kingston | 9.06.2018 |
(40) | 43.0 | Maddie Shaw | (Herne Hill Harriers) | Tooting Bec | 19.07.2014 |
(41) | 43.03 | Olivia Mensah | (Walton AC) | Eton | 20.07.2019 |
(42) | 43.05 | Lilah Unwin | (Reigate Priory AC) | Guildford | 17.07.2021 |
(43) | 43.15 | Charlotte Maxwell | (Walton AC) | Kingston | 12.05.2019 |
(44) | 43.2 | Mica Powell | (Kingston AC & Polytechnic Harriers) | Winchester | 22.06.2014 |
| 43.2 | Nayana Brown | (Croydon Harriers) | Southampton | 2.05.2015 |
| 43.2 | Emily Read | (Woking AC) | Portsmouth | 18.07.2015 |
| 43.2 | Zoe Macrae | (Guildford & Godalming AC) | Basingstoke | 2.08.2015 |
| 43.2 | Saffron Tuck | (Herne Hill Harriers) | Croydon | 16.07.2016 |
| 43.2 | Sophie Price | (Woking AC) | Hemel Hempstead | 8.07.2023 |
| 43.2 | Emily Milner | (Guildford & Godalming AC) | Carshalton | 26.08.2023 |
(51) | 43.21 | Scarlett Shepherd | (Guildford High School) | Nuneaton | 3.07.2023 |
(52) | 43.26 | Cariad Norris | (Guildford & Godalming AC) | Birmingham | 3.07.2018 |
(53) | 43.3 | Saskia Millard | (Herne Hill Harriers) | Crystal Palace | 7.07.2013 |
| 43.3 | Chanice Gordon | (Croydon Harriers) | Hornchurch | 19.07.2014 |
(55) | 43.38 | Lucy Tunnacliffe | (Kingston AC & Polytechnic Harriers) | Guildford | 21.05.2016 |
(56) | 43.4 | Laura Burke | (Windsor, Slough, Eton & Hounslow AC) | Eton | 15.04.2007 |
| 43.4 | Georgia Peel | (Woking AC) | Sandown | 29.07.2007 |
| 43.4 | Kalise Powell | (South London Harriers) | Crystal Palace | 5.07.2009 |
| 43.4 | Millie Jones | (Sutton & District AC) | Horsham | 4.08.2013 |
| 43.4 | Catrin Murphy | (Blackheath & Bromley Harriers AC) | Bromley | 22.06.2014 |
| 43.4 | Sophie Dove | (Camberley & District AC) | Perivale | 18.07.2015 |
| 43.4 | Sophie Lamb | (Epsom & Ewell Harriers) | Ewell | 4.06.2022 |
(63) | 43.48 | Sophie Long | (Surrey Schools) | Kingston | 12.06.2021 |
(64) | 43.49 | Elin Roberts | (Guildford & Godalming AC) | Kingston | 1.08.2021 |
(65) | 43.5 | Charlotte Vaughan | (Walton AC) | Kingston | 19.06.2016 |
| 43.5 | Jessica Tabraham | (Herne Hill Harriers) | Tonbridge | 18.06.2017 |
| 43.5 | Amy Dove | (Camberley & District AC) | Swindon | 16.07.2017 |
| 43.5 | Charlotte Williams | (Epsom & Ewell Harriers) | Guildford | 7.07.2019 |
| 43.5 | Emmeline Orbell | (Aldershot, Farnham & District AC) | Guildford | 23.07.2022 |
| 43.5 | Maya Watson | (South London Harriers) | Guildford | 17.06.2023 |
(71) | 43.56 | Kes Hodgins-Peka | (Sutton & District AC) | Kingston | 9.06.2018 |
(72) | 43.6 | Tabitha Lambe | (Sutton & District AC) | Tooting Bec | 21.07.2012 |
| 43.6 | Zindzi Williams | (Croydon Harriers) | Croydon | 16.07.2016 |
| 43.6 | Poppy Walters | (Woking AC) | wOKING | 2.07.2017 |
(75) | 43.67 | Clara Grinyer | (Reigate Priory AC) | Crawley | 17.07.2013 |
(76) | 43.68 | Emillie Edwards | (Bracknell AC) | Kingston | 15.05.2022 |
(77) | 43.7 | Anna Brophy | (Guildford & Godalming AC) | Street | 17.06.2015 |
| 43.7 | Chyna Stewart | (Herne Hill Harriers) | Tooting Bec | 19.05.2018 |
| 43.7 | Jasmine Pattison | (Aldershot, Farnham & District AC) | Winchester | 23.06.2019 |
(80) | 43.79 | Francesca Weal | (Guildford & Godalming AC) | Winchester | 31.05.2023 |
(81) | 43.8 | Chrissy Afriyie Amponsah | (Croydon Harriers) | Bromley | 20.07.2019 |
| 43.8 | Katie Pye | (Aldershot, Farnham & District AC) | Aldershot | 29.05.2022 |
(83) | 43.9 | Darby Begley-Jones | (Walton AC) | Horsham | 21.06.2015 |
| 43.9 | Tamia Meggie-Graham | (Croydon Harriers) | Croydon | 21.07.2018 |
| 43.90 | Sophie Wright | (Herne Hill Harriers) | Kingston | 14.05.2023 |
| 43.9 | Beatriz Maulicino | (Herne Hill Harriers) | Tooting Bec | 22.07.2023 |
(87) | 43.94 | Zipporah Golding | (Hercules Wimbledon AC) | Carshalton | 9.04.2017 |
(88) | 43.99 | Yasmin Grosvenor | (Bracknell AC) | Woking | 3.09.2017 |
(89) | 44.0 | Chloe Sherwood-Williams | (Guildford & Godalming AC) | Kingston | 9.07.2022 |
(90) | 44.04 | Caroline Stakalls | (Sutton & District AC) | Kingston | 13.05.2005 |
(91) | 44.06 | Lily Grant | (Reigate Priory AC) | Crawley | 25.03.2017 |
(92) | 44.1 | Glalys Dacosta | (Croydon Harriers) | Hornchurch | 19.06.2016 |
| 44.1 | Mabel-Rose Scales | (Hercules Wimbledon AC) | Carshalton | 28.08.2021 |
(94) | 44.14 | Caitlin Paul | (Walton AC) | Kingston | 13.05.2018 |
(95) | 44.17 | Parris French | (Blackheath & Bromley Harriers AC) | Tooting Bec | 29.06.2019 |
| 44.17 | India Blakey | (Herne Hill Harriers) | Kingston | 15.05.2022 |
(97) | 44.2 | Katie Hopkins | (Woking AC) | Woking | 7.06.2015 |
| 44.2 | Ursula Hall | (Herne Hill Harriers) | Chelmsford | 20.05.2017 |
| 44.2 | Eva Holland | (Herne Hill Harriers) | Eton | 21.04.2018 |
| 44.2 | Kyra Sethna-McIntosh | (Croydon Harriers) | Croydon | 21.07.2018 |
(101) | 44.24 | Natalie Jones | (Walton AC) | Carmarthen | 8.07.2006 |
(102) | 44.3 | Freya Savage | (Guildford & Godalming AC) | Birmingham | 5.07.2010 |
| 44.3 | Pollyanna Wright | (Guildford & Godalming AC) | Perivale | 18.07.2015 |
| 44.3 | Abigail Cunningham | (Herne Hill Harriers) | Tooting Bec | 21.05.2016 |
| 44.3 | Michaella Pottinger | (Herne Hill Harriers) | Crawley | 28.08.2017 |
| 44.3 | Silvia Gadzama | (Blackheath & Bromley Harriers AC) | Gillingham | 15.07.2023 |
(107) | 44.31 | Ellie Slevin | (Guildford & Godalming AC) | Kingston | 14.05.2017 |
(108) | 44.34 | Francesca Evered | (Reigate Priory AC) | Kingston | 13.05.2018 |
(109) | 44.36 | Lauren Wormley | (Crawley AC) | Crawley | 7.04.2019 |
(110) | 44.39 | Lianne Lafreniere | (Guildford & Godalming AC) | Tooting Bec | 4.06.2012 |
(111) | 44.4 | Matilda Rainsborough | (Guildford & Godalming AC) | Horsham | 16.08.2009 |
| 44.4 | Martine Scott | (Guildford & Godalming AC) | Bedford | 2.07.2016 |
| 44.4 | Robyn Stannard | (Guildford & Godalming AC) | Brighton | 23.06.2019 |
| 44.4 | Anna Forster | (Herne Hill Harriers) | Battersea Park | 17.07.2021 |
| 44.4 | Isabella Harrison | (Hercules Wimbledon AC) | Ewell | 15.04.2023 |
(116) | 44.41 | Josie Perrin | (Kingston AC & Polytechnic Harriers) | Kingston | 1.08.2021 |
(117) | 44.44 | Anna Gawander | (Kingston AC & Polytechnic Harriers) | Kingston | 14.05.2017 |
| 44.44 | Anna Milner | (Guildford & Godalming AC) | Guildford | 17.07.2021 |
(119) | 44.45 | Kirsty Darroch | (Camberley & District AC) | Aldershot | 11.06.2023 |
(120) | 44.46 | Emily Hawthorn | (Guildford & Godalming AC) | Kingston | 1.08.2021 |
(121) | 44.47 | Katie Keiller | (Guildford & Godalming AC) | Bracknell | 18.05.2019 |
(122) | 44.5 | Jessie Knight | (Epsom & Ewell Harriers) | Horsham | 19.08.2007 |
| 44.5 | Fiona Clarke | (Camberley & District AC) | Andover | 19.04.2009 |
| 44.5 | Danielle Dubois | (Guildford & Godalming AC) | Guildford | 23.05.2009 |
| 44.5 | Valerie Adeji | (Herne Hill Harriers) | Battersea | 13.06.2009 |
| 44.5 | Kate Purser | (Blackheath & Bromley Harriers AC) | Southampton | 3.05.2014 |
| 44.5 | Annabel Hobday | (Kingston AC & Polytechnic Harriers) | Guildford | 30.05.2015 |
| 44.5 | Jessica Duggan | (Croydon Harriers) | Walton | 1.06.2019 |
| 44.5 | Jemima Bowen | (Guildford & Godalming AC) | Guildford | 7.07.2019 |
| 44.5 | Keira Oxley | (Guildford & Godalming AC) | Kingston | 5.08.2023 |
(131) | 44.52 | Roos Van Druten | (Guildford & Godalming AC) | Birmingham | 4.07.2016 |
(132) | 44.6 | Isobel Penniceard | (Herne Hill Harriers) | Bedford | 16.07.2017 |
| 44.6 | Makarius Mensah | (Herne Hill Harriers) | Portsmouth | 17.06.2018 |
| 44.6 | Tabitha Brown | (Guildford & Godalming AC) | Kingston | 5.06.2021 |
| 44.6 | Maia Morrell | (South London Harriers) | Kingston | 9.07.2022 |
| 44.6 | Katie Foss | (Crawley AC) | Brighton | 22.07.2022 |
(137) | 44.65 | Ruth Myburgh | (South London Harriers) | Carshalton | 20.09.2009 |
| 44.65 | Charlotte Black | (Guildford & Godalming AC) | Birmingham | 3.07.2018 |
(139) | 44.7 | Hannah Tompkins | (Herne Hill Harriers) | Tooting Bec | 19.07.2014 |
| 44.7 | Christal Afriyie Amponsah | (Croydon Harriers) | Walton | 1.06.2019 |
(141) | 44.8 | Megan Brooke | (Woking AC) | Guildford | 24.07.2011 |
| 44.8 | Antigone Tymens | (Walton AC) | Portsmouth | 18.07.2015 |
| 44.80 | Eva West | (Walton AC) | Kingston | 14.05.2017 |
| 44.8 | Martha Collings | (Woking AC) | Woking | 2.07.2017 |
| 44.8 | Lily Johnson | (Guildford & Godalming AC) | Poole | 17.06.2018 |
| 44.8 | Lily King | (Epsom & Ewell Harriers) | Carshalton | 28.08.2021 |
| 44.8 | Erin Gregory | (Walton AC) | Kingston | 3.06.2023 |
| 44.8 | Lola Roake | (Woking AC) | Hemel Hempstead | 8.07.2023 |
(149) | 44.86 | Liliana Richardson | (Epsom & Ewell Harriers) | Kingston | 15.05.2022 |
(150) | 44.87 | Sophie O'Neill | (Guildford & Godalming AC) | Birmingham | 2.07.2012 |
| 44.87 | Allegra Adams | (Hercules Wimbledon AC) | Kingston | 14.05.2023 |
(152) | 44.88 | Danielle Okugbaye | (Surrey Schools) | Nuneaton | 4.12.2021 |
(153) | 44.9 | Lucy Morris | (Woking AC) | Andover | 18.06.2006 |
| 44.9 | Victoria Smith | (Woking AC) | Poole | 16.07.2017 |
| 44.90 | Khelya Ekwe | (Herne Hill Harriers) | Kingston | 1.08.2021 |
| 44.9 | Ruby Masson | (Holland Sports AC) | Guildford | 7.08.2021 |
(157) | 44.92 | Bethan Hadingham | (Epsom & Ewell Harriers) | Kingston | 12.06.2021 |
(158) | 44.94 | Lottie Price | (Waverley Harriers) | Kingston | 15.05.2022 |
(159) | 44.95 | Chloe Shipton | (Guildford & Godalming AC) | Reading | 23.04.2023 |
(160) | 45.0 | Jemma Holland | (Camberley & District AC) | Walton | 16.07.2016 |
| 45.0 | Glenda Eyram | (Croydon Harriers) | Reading | 23.06.2019 |
| 45.0 | Iona Fisher | (Belgrave Harriers) | Tooting Bec | 20.07.2019 |
| 45.00 | Annabelle Thornton | (Woking AC) | Guildford | 17.07.2021 |
(164) | 45.01 | Keiyan Waikwa | (Hercules Wimbledon AC) | Kingston | 14.05.2023 |
(165) | 45.03 | Oriana Elliston | (Belgrave Harriers) | Horspath | 12.05.2012 |
(166) | 45.04 | Ellie Lane | (Woking AC) | Woking | 4.09.2011 |
| 45.04 | Lulu King | (Herne Hill Harriers) | Kingston | 15.05.2016 |
(168) | 45.1 | Maddy Nunan | (Holland Sports AC) | Lewes | 19.06.2016 |
| 45.1 | Maya Rungusumy | (South London Harriers) | Kingston | 5.08.2023 |
(170) | 45.11 | Imogen Freeman | (Woking AC) | Aldershot | 2.07.2023 |
(171) | 45.15 | Pippa Spawforth | (Guildford & Godalming AC) | Kingston | 9.06.2018 |
(172) | 45.17 | Maravilla Ezekwuka | (Sutton & District AC) | Kingston | 13.05.2018 |
(173) | 45.18 | Charlotte Coleman | (Epsom & Ewell Harriers) | Kingston | 14.05.2023 |
(174) | 45.19 | Eimear Griffin | (Herne Hill Harriers) | Lee Valley | 21.06.2015 |
| 45.19 | Daisy Bloxham | (Guildford & Godalming AC) | Kingston | 13.05.2018 |
(176) | 45.2 | Lilian Brower | (Camberley & District AC) | Andover | 4.07.2010 |
| 45.2 | Naomi Hoosang-Robinson | (Croydon Harriers) | Eton | 22.06.2014 |
| 45.2 | Lara Benkert | (Guildford & Godalming AC) | Portsmouth | 21.06.2015 |
| 45.2 | Laila-Marie Latin | (Guildford & Godalming AC) | Kingston | 18.06.2017 |
| 45.2 | Sophie Osborn | (Epsom & Ewell Harriers) | Walton | 1.06.2019 |
(181) | 45.23 | Hermione Ford | (Guildford & Godalming AC) | Kingston | 12.05.2019 |
(182) | 45.25 | Elle Butcher | (Kingston AC & Polytechnic Harriers) | Crawley | 29.08.2011 |
(183) | 45.26 | Rosie Kirby | (Surrey Schools) | Kingston | 10.06.2023 |
(184) | 45.29 | Ugo Emeruwa | (Sutton & District AC) | Woking | 2.09.2012 |
(185) | 45.3 | Katie Sheehan | (Camberley & District AC) | Guildford | 23.04.2006 |
| 45.3 | Jasmine Jenkins | (Guildford & Godalming AC) | Portsmouth | 21.06.2015 |
| 45.3 | Saskia Birt | (Herne Hill Harriers) | Tooting Bec | 19.05.2018 |
| 45.3 | Elizabeth Holyday | (Kingston AC & Polytechnic Harriers) | Hemel Hempstead | 8.07.2023 |
(189) | 45.39 | Georgia Russell | (Walton AC) | Kingston | 14.05.2017 |
(190) | 45.4 | Catherine Thomas | (Woking AC) | Oxford | 7.06.2009 |
| 45.4 | Natalie Bretherton | (Camberley & District AC) | Woking | 3.07.2011 |
| 45.4 | Ellie-Marie Howell | (Sutton & District AC) | Worthing | 31.05.2014 |
| 45.4 | Ellie Sakaria | (Guildford & Godalming AC) | Kingston | 19.06.2016 |
| 45.4 | Layla Wilkinson | (Herne Hill Harriers) | Tonbridge | 18.06.2017 |
(195) | 45.42 | Arianna Atkinson | (Guildford & Godalming AC) | Winchester | 14.04.2024 |
(196) | 45.47 | Rosa Webb | (Camberley & District AC) | Kingston | 15.05.2016 |
(197) | 45.49 | Tara Bartlett | (Hercules Wimbledon AC) | Carshalton | 9.04.2017 |
(198) | 45.5 | Carly Munn | (Reigate Priory AC) | Sutton | 22.06.2014 |
| 45.5 | Anna Thomas | (Camberley & District AC) | Walton | 21.04.2018 |
| 45.50 | Emily Dillamore | (Camberley & District AC) | Bracknell | 3.06.2018 |
| 45.5 | Tamara Hibbins | (Windsor, Slough, Eton & Hounslow AC) | Aldershot | 2.06.2019 |
| 45.50 | Charlotte Gurney | (Hercules Wimbledon AC) | Kingston | 15.05.2022 |
| 45.50 | Sophie Jennings | (Guildford & Godalming AC) | Kingston | 15.05.2022 |
(204) | 45.53 | Ciara Kennedy | (Hercules Wimbledon AC) | Kingston | 15.05.2016 |
(205) | 45.54 | Ffion Davies | (Surrey Schools) | Kingston | 11.06.2022 |
(206) | 45.6 | Lesia Inak-Price | (Woking AC) | Woking | 9.07.2006 |
| 45.6 | Elena Barkatullah | (Camberley & District AC) | Woking | 5.07.2015 |
| 45.6 | Jennifer Chukwu | (Croydon Harriers) | Tonbridge | 18.06.2017 |
| 45.6 | Emily Burch | (Guildford & Godalming AC) | Basingstoke | 9.09.2017 |
| 45.6 | Faith Chen | (Croydon Harriers) | Portsmouth | 17.06.2018 |
| 45.6 | Eloise da Costa | (Waverley Harriers) | Andover | 7.07.2019 |
| 45.6 | Elizabeth Gilligan | (Waverley Harriers) | Horspath | 26.07.2022 |
(213) | 45.61 | Tamira Webster | (Hercules Wimbledon AC) | Carshalton | 9.04.2017 |
(214) | 45.63 | Francesca Manrow | (Reigate Priory AC) | Battersea Park | 22.06.2019 |
(215) | 45.66 | Caitlyn Harvey | (Kingston AC & Polytechnic Harriers) | Crawley | 20.04.2019 |
(216) | 45.67 | Xantha Radloff | (Surrey Schools) | Kingston | 11.06.2022 |
(217) | 45.68 | Emilia Morgan | (Guildford & Godalming AC) | Nuneaton | 4.07.2022 |
(218) | 45.7 | Oriana Peckham | (Belgrave Harriers) | Crystal Palace | 2.07.2011 |
| 45.7 | Alexandra Brown | (Herne Hill Harriers) | Eton | 18.07.2015 |
| 45.7 | Robin Simons | (Guildford & Godalming AC) | Bracknell | 15.08.2021 |
(221) | 45.72 | Connie King | (Kingston AC & Polytechnic Harriers) | Kingston | 14.05.2023 |
(222) | 45.75 | Elizabeth Thompson | (Epsom & Ewell Harriers) | Kingston | 13.05.2005 |
(223) | 45.76 | Isabel Bull | (Guildford & Godalming AC) | Bracknell | 3.06.2018 |
(224) | 45.8 | Jessica Quartey-Pigot | (Herne Hill Harriers) | Crystal Palace | 6.07.2008 |
| 45.8 | Julia Doukrou | (Belgrave Harriers) | Crystal Palace | 7.07.2013 |
| 45.8 | Sinian McDowell | (Herne Hill Harriers) | Bromley | 20.07.2019 |
| 45.8 | Alice Ridge | (Camberley & District AC) | Andover | 29.05.2022 |
| 45.8 | Rukiyah Apedo-Amah | (Croydon Harriers) | Croydon | 3.07.2022 |
(229) | 45.9 | Scarlett Martin | (Herne Hill Harriers) | Tooting Bec | 21.05.2016 |
| 45.9 | Ihinosen Eboreime-Ohikhateme | (Croydon Harriers) | Carshalton | 26.08.2023 |
(231) | 45.96 | Olivia Ab-Iorwerth | (Waverley Harriers) | Kingston | 14.05.2017 |
| 45.96 | Sophie Clark | (Slough Junior AC) | Eton | 23.03.2024 |
(233) | 45.99 | Holly Sutton Trott | (Blackheath & Bromley Harriers AC) | Tooting Bec | 1.04.2017 |
(234) | 46.0 | Eleanor McDonnell | (Kingston AC & Polytechnic Harriers) | Guildford | 30.05.2015 |
| 46.0 | Abi White | (Aldershot, Farnham & District AC) | Poole | 23.04.2016 |
| 46.0 | Eden Hogston | (Camberley & District AC) | Aldershot | 30.07.2017 |
| 46.0 | Janais Johnson | (Herne Hill Harriers) | Croydon | 2.06.2018 |
| 46.0 | Hebe Hunter | (Herne Hill Harriers) | Reading | 23.06.2019 |
| 46.0 | Finity Myall | (Camberley & District AC) | Bournemouth | 14.07.2019 |
| 46.0 | Claudia Warren | (Waverley Harriers) | Aldershot | 18.07.2021 |
| 46.00 | Ava McAndie | (Hercules Wimbledon AC) | Tooting Bec | 27.05.2023 |
(242) | 46.02 | Rachel Pharaoh | (Walton AC) | Walton | 16.07.2016 |
(243) | 46.07 | Isla Hanif | (Woking AC) | Kingston | 10.06.2023 |
(244) | 46.1 | Charlotte Owens | (Guildford & Godalming AC) | Birmingham | 29.06.2009 |
| 46.1 | Tina Bonsu | (Sutton & District AC) | Carshalton | 2.05.2015 |
| 46.1 | Tasha Cook | (Guildford & Godalming AC) | Walton | 16.07.2016 |
| 46.10 | Maisie Collis | (Herne Hill Harriers) | Carshalton | 9.04.2017 |
| 46.1 | Emilia Chittenden | (Kingston AC & Polytechnic Harriers) | Horsham | 19.05.2018 |
(249) | 46.12 | Sophie Rumble | (Guildford & Godalming AC) | Birmingham | 4.07.2011 |
(250) | 46.2 | Lisa Ferguson | (Reigate Priory AC) | Horsham | 22.07.2010 |
| 46.2 | Molly Pocock | (Aldershot, Farnham & District AC) | Bournemouth | 10.06.2012 |
| 46.2 | Amber Ruddle | (Woking AC) | Winchester | 16.06.2013 |
| 46.2 | Jess Gilliver | (Aldershot, Farnham & District AC) | Aldershot | 30.05.2015 |
| 46.2 | Gabriella Waters | (Belgrave Harriers) | Tooting Bec | 20.07.2019 |
(255) | 46.28 | Giselle Hasler | (Holland Sports AC) | Crawley | 26.08.2019 |
(256) | 46.29 | Hannah Lester | (Kingston AC & Polytechnic Harriers) | Kingston | 15.05.2016 |
| 46.29 | Emily Williams | (Guildford & Godalming AC) | Reading | 23.04.2023 |
(258) | 46.3 | Joanne Fallon | (Windsor, Slough, Eton & Hounslow AC) | Abingdon | 11.04.2009 |
| 46.3 | Amy Lawrence | (Guildford & Godalming AC) | Horsham | 16.08.2009 |
| 46.3 | Amy Lawrence | (Guildford & Godalming AC) | Horsham | 16.08.2009 |
| 46.3 | Hannah Williams | (Holland Sports AC) | Lewes | 19.06.2016 |
| 46.3 | Lorraine Bonsu | (Croydon Harriers) | Bedford | 16.07.2017 |
| 46.3 | Annabelle Duggan | (Guildford & Godalming AC) | Guildford | 7.07.2019 |
| 46.3 | Sophie Bailey | (Hercules Wimbledon AC) | Carshalton | 5.06.2021 |
| 46.3 | Matilda Farrar | (Waverley Harriers) | Aldershot | 29.05.2022 |
| 46.3 | Layla Drury | (Walton AC) | Portsmouth | 23.07.2023 |
(267) | 46.35 | Maya Marek | (Hercules Wimbledon AC) | Kingston | 15.05.2016 |
(268) | 46.38 | Sarah McLean | (South London Harriers) | Tooting Bec | 29.06.2019 |
(269) | 46.4 | Eleanor Bartle | (Kingston AC & Polytechnic Harriers) | Uxbridge | 2.05.2015 |
| 46.4 | Shanice Daley | (Herne Hill Harriers) | Reading | 22.04.2017 |
| 46.4 | Ella Henderson | (Walton AC) | Kingston | 5.06.2021 |
| 46.4 | Elise Christian | (Guildford & Godalming AC) | Ewell | 4.06.2022 |
(273) | 46.46 | Isabel Caamano | (Camberley & District AC) | Guildford | 17.07.2021 |
(274) | 46.49 | Lila Cooke | (Waverley AC) | Aldershot | 11.06.2023 |
(275) | 46.5 | Seun Ayo-Ojo | (Camberley & District AC) | Aldershot | 22.07.2012 |
| 46.5 | Katie Haycraft | (Guildford & Godalming AC) | Horsham | 4.08.2013 |
| 46.5 | Kayah Wilks | (Herne Hill Harriers) | Crawley | 2.05.2015 |
| 46.5 | Freya Challis | (Woking AC) | Carshalton | 2.05.2015 |
| 46.5 | Ciara Mulvihill | (Woking AC) | Swindon | 3.07.2016 |
| 46.5 | Rebekah Riches | (Hercules Wimbledon AC) | Croydon | 3.06.2017 |
| 46.5 | Bori Szegedi | (Woking AC) | Swindon | 4.06.2017 |
| 46.5 | Charis Mogan | (Woking AC) | Winchester | 18.05.2019 |
| 46.5 | Alice Stanley | (South London Harriers) | Guildford | 7.07.2019 |
| 46.5 | Rosalie Laban | (Herne Hill Harriers) | Battersea Park | 17.07.2021 |
| 46.50 | Kristina Frost | (Hercules Wimbledon AC) | Battersea Park | 10.06.2023 |
| 46.5 | Shaynie Agyei-Kyem | (Walton AC) | Hemel Hempstead | 8.07.2023 |
(287) | 46.52 | Adiza Hayford-Kwatchey | (Croydon Harriers) | Woodford | 3.06.2023 |
(288) | 46.58 | Grace Williams | (Herne Hill Harriers) | Hornchurch | 18.05.2019 |
(289) | 46.6 | Daisy Setyabule | (Herne Hill Harriers) | Crystal Palace | 7.07.2013 |
| 46.6 | Rosie Hammond | (Herne Hill Harriers) | Hornchurch | 19.06.2016 |
| 46.6 | Maisie Abel | (Guildford & Godalming AC) | Guildford | 4.06.2017 |
| 46.6 | Violet Ollerhead | (Epsom & Ewell Harriers) | Carshalton | 27.08.2022 |
(293) | 46.64 | Halili Waikwa | (Hercules Wimbledon AC) | Kingston | 14.05.2023 |
(294) | 46.65 | Jasmine Mitchell | (Woking AC) | Horspath | 15.07.2012 |
(295) | 46.68 | Jasmine Hoad | (Sutton & District AC) | Crawley | 25.03.2017 |
(296) | 46.7 | Tabitha Adams | (Sevenoaks) | Canterbury | 7.06.2009 |
| 46.7 | Amelia Gummer | (Sutton & District AC) | Tooting Bec | 10.05.2015 |
| 46.7 | Freya John | (Kingston AC & Polytechnic Harriers) | Aldershot | 20.05.2017 |
| 46.7 | Olivia Mensah | (Walton AC) | Worthing | 21.07.2018 |
(300) | 46.71 | Anna Man | (Camberley & District AC) | Kingston | 14.05.2023 |
(301) | 46.8 | Bethany Heddle | (Camberley & District AC) | Woking | 3.07.2011 |
| 46.8 | Pippa Tilney | (Aldershot, Farnham & District AC) | Bournemouth | 10.06.2012 |
| 46.8 | Anna Brockman | (Aldershot, Farnham & District AC) | Aldershot | 22.07.2012 |
| 46.8 | Grace Bowden Stone | (St Mary's Richmond AC) | Harrow | 22.04.2017 |
| 46.8 | Rose Fitzgerald | (Aldershot, Farnham & District AC) | Winchester | 19.05.2018 |
| 46.8 | Evelyn Mulindwa | (Herne Hill Harriers) | Reading | 23.06.2019 |
| 46.8 | Annalise Gunning | (Croydon Harriers) | Guildford | 17.06.2023 |
(308) | 46.83 | Maya James | (Camberley & District AC) | Dartford | 27.08.2018 |
(309) | 46.9 | Claudia Lance Jones | (Guildford & Godalming AC) | Guildford | 10.05.2015 |
| 46.9 | Tyler-Paige Guard | (Waverley Harriers) | Swindon | 1.07.2018 |
| 46.9 | Imogen Bosoko | (Croydon Harriers) | Kingston | 9.07.2022 |
| 46.90 | Alison Omoregie | (Croydon Harriers) | Bedford | 7.05.2023 |
(313) | 46.91 | Francesca Pires | (Herne Hill Harriers) | Tooting Bec | 1.05.2017 |
(314) | 46.93 | Tianna Gayle | (Hercules Wimbledon AC) | Carshalton | 9.04.2017 |
| 46.93 | Akemi Samuels | (Croydon Harriers) | Woodford | 3.06.2023 |
(316) | 46.94 | Isabella Setyabule | (Herne Hill Harriers) | Lee Valley | 21.06.2015 |
| 46.94 | Gabriella Umoetuk | (Belgrave Harriers) | Battersea Park | 22.06.2019 |
(318) | 46.98 | Glo Yabia | (Surrey Schools) | Kingston | 10.06.2023 |
(319) | 47 | Joanna Boxall | (Crawley AC) | Horsham | 19.07.2013 |
| 47.0 | Abigail Stafford | (Epsom & Ewell Harriers) | Guildford | 7.07.2019 |
| 47.0 | Josie Banks | (Guildford & Godalming AC) | Guildford | 20.07.2019 |
| 47.0 | Lalita O'Mahoney | (Guildford & Godalming AC) | Guildford | 20.07.2019 |
322 athletes with performances of 47.00 or better. |
Other marks |
| 42.37mx | Ella Rennie | (Herne Hill Harriers) | Carshalton | 1.04.2023 |
| 43.07mx | Jasmine Pattison | (Aldershot, Farnham & District AC) | Tavistock | 16.08.2020 |
| 43.18mx | Sophie Ajuka | (Sutton & District AC) | Coulsdon | 12.09.2020 |
| 43.87mx | Sophie Wright | (Herne Hill Harriers) | Tonbridge | 1.04.2024 |
| 44.21mx | Elizabeth Holyday | (Kingston AC & Polytechnic Harriers) | Kingston | 24.03.2024 |
| 44.77mx | Amy Miller | (Blackheath & Bromley Harriers AC) | Tonbridge | 17.04.2017 |
| 45.12mx | Charlotte Coleman | (Epsom & Ewell Harriers) | Coulsdon | 29.04.2023 |
| 45.32mx | Estee Norman | (Epsom & Ewell Harriers) | Coulsdon | 1.05.2021 |
| 46.69mx | Sienna Young | (South London Harriers) | Coulsdon | 1.05.2021 |