(1) | 38.68 | Amy Allcock | (Aldershot, Farnham & District AC) | Sheffield | 11.07.2009 |
(2) | 38.98 | Twinelle Hopeson | (Croydon Harriers) | Kingston | 10.05.2008 |
(3) | 39.11 | Lily-Rose Brown (U15) | (Herne Hill Harriers) | Chelmsford | 14.08.2022 |
(4) | 39.15 | Shona Richards | (Epsom & Ewell Harriers) | Bedford | 19.08.2012 |
(5) | 39.3 | Eleanor Grove | (Guildford & Godalming AC) | Basingstoke | 2.08.2015 |
(6) | 39.34 | Chyna Russell | (Sutton & District AC) | Birmingham | 7.07.2017 |
(7) | 39.38 | Olivia Hines | (Herne Hill Harriers) | Sheffield | 29.07.2000 |
| 39.38 | Arabella Wilson | (Winchester & District AC) | Bedford | 28.08.2022 |
(9) | 39.49 | Jemma Wood | (Guildford & Godalming AC) | Little Marlow | 19.07.2015 |
(10) | 39.52 | Alex Shaw | (Guildford & Godalming AC) | Gateshead | 8.07.2016 |
(11) | 39.57 | Jessie Knight | (Epsom & Ewell Harriers) | Ashford | 24.05.2009 |
(12) | 39.76 | Mary Iheke | (Kingston AC & Polytechnic Harriers) | Birmingham | 13.07.2007 |
(13) | 39.77 | Victoria Hewett | (Woking AC) | Kingston | 9.06.2007 |
(14) | 39.84 | Vicki Francis | (Mitcham & Sutton AC) | Crystal Palace | 15.08.1992 |
(15) | 39.9 | Katie Snowden | (Herne Hill Harriers) | Sutton | 3.07.2010 |
(16) | 40.02 | Holly Ryan (U15) | (Shaftesbury Barnet Harriers) | Kingston | 12.05.2024 |
(17) | 40.05 | Matilda Rainsborough | (Guildford & Godalming AC) | Gateshead | 2.07.2011 |
(18) | 40.1 | Caitlyn Harvey | (Kingston AC & Polytechnic Harriers) | Ewell | 4.06.2022 |
(19) | 40.17 | Sophie Osborn | (Epsom & Ewell Harriers) | Kingston | 14.05.2022 |
(20) | 40.2 | Michelle Pierre | (Croydon Harriers) | Horsham | 11.08.1990 |
| 40.2 | Adelle Tracey | (Guildford & Godalming AC) | Guildford | 4.07.2009 |
(22) | 40.3 | Kayla Bowley | (Croydon Harriers) | Ewell | 5.05.2018 |
(23) | 40.33 | Claire Nichols | (Woking AC) | Crystal Palace | 27.05.1995 |
(24) | 40.39 | Tia Garrard (U15) | (Kingston AC & Polytechnic Harriers) | Kingston | 12.05.2024 |
(25) | 40.42 | Amy Godsell | (Blackheath & Bromley Harriers AC) | Gateshead | 9.07.2004 |
(26) | 40.44 | Yimika Adewakun | (Sutton & District AC) | Kingston | 13.06.2009 |
(27) | 40.45 | Louisa Stoney | (Kingston AC & Polytechnic Harriers) | Birmingham | 13.07.2018 |
(28) | 40.51 | Rhiannon Gayle | (Croydon Harriers) | Kingston | 11.06.2016 |
(29) | 40.52 | Alys Morgan | (Guildford & Godalming AC) | Portsmouth | 29.05.2005 |
(30) | 40.57 | Emily De Nobrega | (Hercules Wimbledon AC) | Nottingham | 8.07.1995 |
(31) | 40.6 | Charlotte Best | (Crawley AC) | Crawley | 29.08.2001 |
(32) | 40.7 | Laura Burke | (Windsor, Slough, Eton & Hounslow AC) | Eton | 21.06.2009 |
(33) | 40.71 | Sarah Harris | (Kingston AC & Polytechnic Harriers) | Kingston | 15.05.2004 |
(34) | 40.78 | Kamila Braithwaite | (Croydon Harriers) | Birmingham | 17.08.1996 |
(35) | 40.8 | Simone Harrison | (Croydon Harriers) | Hoo | 18.06.1994 |
| 40.8 | Maya Bruney (U15) | (Blackheath & Bromley Harriers AC) | Bromley | 30.05.2011 |
(37) | 40.81 | Justine Smith | (Sutton & District AC) | Kingston | 8.06.2019 |
(38) | 40.83 | Lauren Webb | (Sutton & District AC) | Exeter | 6.07.2001 |
(39) | 40.89 | Gracelyn Kendeck (U15) | (Croydon Harriers) | Kingston | 18.06.2022 |
(40) | 40.9 | Charli Croll | (Herne Hill Harriers) | Crawley | 5.08.2001 |
| 40.9 | Lizzie Cave | (Aldershot, Farnham & District AC) | Southampton | 9.06.2007 |
(42) | 40.91 | Mica Powell | (Kingston AC & Polytechnic Harriers) | Bedford | 27.08.2016 |
(43) | 40.93 | Odette Campbell | (Croydon Harriers) | Kingston | 10.06.2006 |
(44) | 40.99 | Lucy Hoad | (Reigate Priory AC) | Kingston | 14.06.2014 |
(45) | 41.15 | Lucy Wright | (Herne Hill Harriers) | Kingston | 11.05.2024 |
(46) | 41.19 | Lisa Holmes | (Woking AC) | Woking | 4.09.2005 |
(47) | 41.2 | Danielle Christmas | (Crawley AC) | Crawley | 20.04.2003 |
| 41.2 | Eleanor Smith-Hahn | (Hercules Wimbledon AC) | Croydon | 20.05.2012 |
(49) | 41.3 | Yewande Ige | (Sutton & District AC) | Croydon | 11.05.1996 |
| 41.3 | Maddy Austin | (Guildford & Godalming AC) | Wimbledon | 31.07.2010 |
(51) | 41.35 | Atarah Kenton | (Croydon Harriers) | Kingston | 11.05.2024 |
(52) | 41.38 | Emily Read | (Woking AC) | Kingston | 14.05.2016 |
(53) | 41.4 | Susan Bovill | (Sutton & District AC) | Woking | 6.09.1998 |
| 41.4 | Emily Parker | (Epsom & Ewell Harriers) | Croydon | 14.05.2000 |
(55) | 41.45 | Katie Sakaria (U15) | (Guildford & Godalming AC) | Kingston | 12.05.2019 |
(56) | 41.59 | Emily Martin | (Hercules Wimbledon AC) | Kingston | 15.05.2004 |
(57) | 41.6 | Millie Jones | (Crewe & Nantwic) | Birmingham | 21.06.2014 |
(58) | 41.68 | Jasmine Mitchell | (Guildford & Godalming AC) | Kingston | 24.05.2014 |
(59) | 41.7 | Miranda Woodruff | (Sutton & District AC) | Kingston | 9.05.1999 |
| 41.70 | Michelle Nash-Odei | (Herne Hill Harriers) | Battersea | 20.09.2003 |
| 41.7 | Harriet Field | (South London Harriers) | Kingston | 4.05.2008 |
| 41.7 | Tochi Davids | (Croydon Harriers) | Ewell | 4.06.2022 |
(63) | 41.72 | Lauren Taylor | (Camberley & District AC) | Kingston | 14.05.2022 |
(64) | 41.80 | Natasha Clementis | (Epsom & Ewell Harriers) | Kingston | 10.05.2003 |
(65) | 41.85 | Amy Mcloughlin (U15) | (Walton AC) | Birmingham | 30.06.2023 |
(66) | 41.87 | Kaitlin Howard | (Woking AC) | Kingston | 8.06.2013 |
| 41.87 | Zoe Dake | (Croydon Harriers) | Kingston | 8.06.2019 |
(68) | 41.9 | Christina Kirkby | (Guildford & Godalming AC) | Carshalton | 27.08.2022 |
(69) | 41.91 | Cecilia Savundra | (Aldershot, Farnham & District AC) | Kingston | 10.05.2003 |
(70) | 41.94 | Katy-Ann McDonald | (Blackheath & Bromley Harriers AC) | Hendon | 28.06.2015 |
(71) | 42.0 | Frederica Foster (U15) | (South London Harriers) | Horsham | 3.06.2007 |
(72) | 42.04 | Maria Hanshaw | (Walton AC) | Kingston | 29.08.2004 |
(73) | 42.08 | Sophie Lamb | (Epsom & Ewell Harriers) | Kingston | 11.05.2024 |
(74) | 42.09 | Julia Newman | (Blackheath & Bromley Harriers AC) | Kingston | 13.05.2023 |
(75) | 42.1 | Natalie Christmas | (Crawley AC) | Croydon | 14.05.2000 |
| 42.1 | Kayon Christie | (Croydon Harriers) | Basingstoke | 31.05.2009 |
| 42.1 | Tabitha Lambe | (Sutton & District AC) | Sutton | 1.06.2014 |
| 42.1 | Olivia Mensah | (Walton AC) | Walton | 5.09.2021 |
(79) | 42.12 | Susannah Lecoutre (U15) | (Guildford & Godalming AC) | Bracknell | 3.06.2018 |
(80) | 42.15 | Electra Lanyon | (Belgrave Harriers) | Kingston | 14.05.2016 |
(81) | 42.18 | Sian Popham (U15) | (Walton AC) | Cardiff | 14.07.2019 |
| 42.18 | Vivienne Jonczyk (U15) | (Hercules Wimbledon AC) | Kingston | 14.05.2023 |
(83) | 42.2 | Harriet Payne | (Belgrave Harriers) | Kingston | 9.05.1998 |
| 42.2 | Emma Paton | (Epsom & Ewell Harriers) | Portsmouth | 21.08.2005 |
| 42.2 | Georgia Peel | (Aldershot, Farnham & District AC) | Guildford | 2.05.2010 |
| 42.2 | Jade Lindo | (Guildford & Godalming AC) | Southampton | 18.04.2015 |
| 42.2 | Chrissy-Marie Nangban | (Croydon Harriers) | Crawley | 26.07.2015 |
| 42.2 | Lucy Atkins (U15) | (Kingston AC & Polytechnic Harriers) | Horsham | 19.05.2018 |
| 42.2 | Charlotte Wormley (U15) | (Crawley AC) | Guildford | 20.07.2019 |
| 42.2 | Jasmine Pattison | (Aldershot, Farnham & District AC) | Bournemouth | 27.03.2022 |
(91) | 42.21 | Lauren Atkins | (Sutton & District AC) | Kingston | 13.05.2005 |
(92) | 42.22 | Emma Fisher (U15) | (Walton AC) | Kingston | 12.05.2019 |
(93) | 42.26 | Gabriella Thoburn | (South London Harriers) | Coulsden | 12.09.2020 |
(94) | 42.3 | Monique Davies | (Herne Hill Harriers) | Battersea Pk | 26.06.2005 |
| 42.3 | Zena Bland | (Herne Hill Harriers) | Battersea Pk | 9.06.2007 |
| 42.3 | Melissa Mendez | (Croydon Harriers) | Guildford | 6.07.2013 |
| 42.3 | Lohita Allen-Aigbodion (U15) | (South London Harriers) | Gillingham | 19.07.2014 |
| 42.3 | Olivia James | (Camberley & District AC) | Aldershot | 3.08.2019 |
(99) | 42.38 | Grace Connor (U15) | (Guildford & Godalming AC) | Kingston | 15.05.2022 |
(100) | 42.4 | Emma Barlow | (Croydon Harriers) | Kingston | 13.06.2009 |
| 42.4 | Francesca Forbes (U15) | (Sutton & District AC) | Woking | 3.05.2014 |
| 42.4 | Amelia Bell (U15) | (Kingston AC & Polytechnic Harriers) | Walton | 16.07.2016 |
| 42.4 | Kate Raven | (Walton AC) | Erith | 27.05.2018 |
| 42.4 | Glalys Dacosta | (Croydon Harriers) | Croydon | 2.06.2018 |
| 42.4 | Jessica Howells (U15) | (Guildford & Godalming AC) | Guildford | 7.08.2021 |
(106) | 42.43 | Isabelle Stanway | (Guildford & Godalming AC) | Kingston | 12.05.2007 |
(107) | 42.46 | Poppy Walters | (Woking AC) | Bracknell | 30.03.2019 |
(108) | 42.48 | Ella Henderson | (Kingston AC & Polytechnic Harriers) | Kingston | 10.06.2023 |
(109) | 42.49 | Ella Pugh | (Guildford & Godalming AC) | Kingston | 11.06.2022 |
(110) | 42.5 | Katherine Mertens | (Woking AC) | Kingston | 11.06.2005 |
| 42.5 | Emily de Beaux | (Guildford & Godalming AC) | Hillingdon | 20.09.2009 |
| 42.5 | Olivia Parrott | (Aldershot, Farnham & District AC) | Guildford | 8.07.2012 |
| 42.5 | Katrina Francis | (Woking AC) | Andover | 20.07.2014 |
| 42.5 | Zoe Macrae | (Guildford & Godalming AC) | Woking | 8.05.2016 |
| 42.5 | Amy Dove | (Camberley & District AC) | Swindon | 1.07.2018 |
| 42.5 | Sophie Hawthorn (U15) | (Guildford & Godalming AC) | Twickenham | 3.06.2023 |
(117) | 42.59 | Katie Foss | (Crawley AC) | Crawley | 10.06.2023 |
(118) | 42.6 | Hannah Edwards | (Herne Hill Harriers) | Barking | 1.06.2008 |
| 42.6 | Chloe Crossman | (Guildford & Godalming AC) | Guildford | 4.07.2009 |
| 42.6 | Rebecca Pritchard | (Guildford & Godalming AC) | Guildford | 17.06.2012 |
| 42.6 | Emma Horsey (U15) | (Walton AC) | Winchester | 18.06.2017 |
(122) | 42.64 | Georgia Taylor | (Windsor, Slough, Eton & Hounslow AC) | Kingston | 13.06.2009 |
(123) | 42.67 | Ebony Henry-Smith | (Sutton & District AC) | Woking | 2.09.2012 |
| 42.67 | Chloe Sherwood-Williams | (Guildford & Godalming AC) | Kingston | 10.06.2023 |
(125) | 42.68 | Lianne Lafreniere | (Guildford & Godalming AC) | Kingston | 14.06.2014 |
(126) | 42.7 | A Haque | (Hercules Wimbledon AC) | Croydon | 16.05.1992 |
| 42.7 | Felicity Urbain | (Aldershot, Farnham & District AC) | Kingston | 9.05.1999 |
| 42.7 | Hope Sarti | (Guildford & Godalming AC) | Reading | 13.09.2014 |
| 42.70 | Sophia Sahai (U15) | (Herne Hill Harriers) | Chelmsford | 14.08.2022 |
| 42.7 | Bethan Hadingham | (Epsom & Ewell Harriers) | Guildford | 17.06.2023 |
(131) | 42.71 | Chyna Stewart | (Herne Hill Harriers) | Perivale | 26.05.2019 |
(132) | 42.8 | E Koseoglu | (Epsom & Ewell Harriers) | Croydon | 16.05.1992 |
| 42.8 | M Tallon | (Sutton & District AC) | Croydon | 11.05.1996 |
| 42.8 | Daisy Collingridge | (Croydon Harriers) | Welwyn | 25.06.2006 |
| 42.80/-1.1 | Liliana Richardson | (Epsom & Ewell Harriers) | Kingston | 11.05.2024 |
| 42.8 | Francesca Weal (U15) | (Guildford & Godalming AC) | Portsmouth | 16.06.2024 |
(137) | 42.81 | Freya McAndie (U15) | (Hercules Wimbledon AC) | Kingston | 12.05.2024 |
(138) | 42.89 | Sienna Kidd (U15) | (Newham & Essex Beagles) | Mile End | 5.06.2021 |
(139) | 42.9 | Leanne Poingdestre | (Guildford & Godalming AC) | Guildford | 21.08.2004 |
| 42.9 | Helena Corbin | (Woking AC) | Woking | 22.07.2007 |
| 42.9 | Molly Renfer | (Kingston AC & Polytechnic Harriers) | Kingston | 31.05.2009 |
| 42.9 | Lilian Brower | (Camberley & District AC) | Reading | 15.04.2012 |
| 42.9 | Rebecca Dingemans | (Guildford & Godalming AC) | Sutton | 6.05.2012 |
| 42.9 | Rachel Madden | (Herne Hill Harriers) | Battersea | 16.06.2012 |
| 42.9 | Devon Mather | (Aldershot, Farnham & District AC) | Reading | 13.06.2015 |
(146) | 42.92 | Gabriella Berkeley-Agyepong (U15) | (Croydon Harriers) | Kingston | 12.05.2019 |
(147) | 42.93 | Sophie Wright (U15) | (Herne Hill Harriers) | Kingston | 12.05.2024 |
(148) | 42.98 | Maya Watson (U15) | (South London Harriers) | Guildford | 4.05.2024 |
(149) | 42.99 | Martine Scott | (Guildford & Godalming AC) | Exeter | 17.06.2017 |
| 42.99 | Freya Taylor (U15) | (Epsom & Ewell Harriers) | Kingston | 9.06.2018 |
(151) | 43.0 | Helena Robey | (Guildford & Godalming AC) | Kingston | 9.05.1999 |
| 43.0 | Vanessa Ward | (Guildford & Godalming AC) | Guildford | 21.08.2004 |
| 43.0 | Kemi Salako-Moore | (Herne Hill Harriers) | Battersea Pk | 11.06.2005 |
| 43.0 | Avril Robinson | (Herne Hill Harriers) | Perivale | 6.05.2007 |
| 43.0 | Eleanor Ball | (Guildford & Godalming AC) | Hillingdon | 20.09.2009 |
| 43.0 | Maddie Shaw (U15) | (Herne Hill Harriers) | Tooting Bec | 19.07.2014 |
| 43.0 | Laila-Marie Latin | (Guildford & Godalming AC) | Kingston | 27.05.2018 |
| 43.00 | Kyra Sethna-McIntosh | (Croydon Harriers) | Perivale | 26.05.2019 |
| 43.0 | Emmeline Orbell | (Aldershot, Farnham & District AC) | Chelmsford | 8.07.2023 |
(160) | 43.04 | Keiyan Waikwa (U15) | (Hercules Wimbledon AC) | Kingston | 12.05.2024 |
(161) | 43.05 | Lara Benkert | (Guildford & Godalming AC) | Perivale | 28.05.2017 |
| 43.05 | Sophie Ajuka | (Sutton & District AC) | Coulsdon | 1.05.2021 |
| 43.05 | Lilah Unwin (U15) | (Reigate Priory AC) | Guildford | 17.07.2021 |
(164) | 43.07 | Nerys Tullett | (Woking AC) | Aldershot | 2.07.2023 |
(165) | 43.08 | Anna Brophy | (Guildford & Godalming AC) | Yeovil | 14.05.2016 |
(166) | 43.09 | Sophie Storey | (Guildford & Godalming AC) | Kingston | 12.06.2010 |
(167) | 43.1 | Georgina Grant | (Sutton & District AC) | Wimbledon | 11.05.1997 |
| 43.1 | Christine Lowson | (Guildford & Godalming AC) | Kingston | 6.08.2006 |
| 43.1 | Esther Fuja | (Herne Hill Harriers) | Stevenage | 28.04.2013 |
| 43.1 | Zindzi Williams | (Croydon Harriers) | Kingston | 10.06.2017 |
| 43.1 | Katie Hopkins | (Woking AC) | Poole | 16.07.2017 |
| 43.1 | Calla Lazou | (Sutton & District AC) | Ewell | 4.06.2022 |
(173) | 43.12 | Annabelle Thornton | (Woking AC) | Bracknell | 26.03.2022 |
(174) | 43.15 | Charlotte Maxwell (U15) | (Walton AC) | Kingston | 12.05.2019 |
(175) | 43.17 | Victoria Smith | (Woking AC) | Crawley | 25.07.2018 |
(176) | 43.2 | Denise Osei | (Herne Hill Harriers) | Harrow | 29.06.2003 |
| 43.2 | Naomi Carvalho | (Sutton & District AC) | Horsham | 31.05.2009 |
| 43.2 | Nayana Brown (U15) | (Croydon Harriers) | Southampton | 2.05.2015 |
| 43.2 | Sophie Dove | (Camberley & District AC) | Kingston | 29.05.2016 |
| 43.2 | Saffron Tuck (U15) | (Herne Hill Harriers) | Croydon | 16.07.2016 |
| 43.2 | Gabrielle-chiara Icmat | (Kingston AC & Polytechnic Harriers) | Harrow | 28.05.2017 |
| 43.2 | Lucy Tunnacliffe | (Kingston AC & Polytechnic Harriers) | Carshalton | 25.08.2018 |
| 43.2 | Sophie Price (U15) | (Woking AC) | Hemel Hempstead | 8.07.2023 |
| 43.2 | Emily Milner (U15) | (Guildford & Godalming AC) | Carshalton | 26.08.2023 |
(185) | 43.21 | Ursula Hall | (Herne Hill Harriers) | Battersea Park | 9.06.2018 |
| 43.21 | Scarlett Shepherd (U15) | (Guildford High School) | Nuneaton | 3.07.2023 |
(187) | 43.26 | Cariad Norris (U15) | (Guildford & Godalming AC) | Birmingham | 3.07.2018 |
(188) | 43.3 | K Kearey | (Sutton & District AC) | Wimbledon | 11.05.1997 |
| 43.3 | Louise Collier | (Belgrave Harriers) | Horsham | 1.08.2004 |
| 43.3 | Becky Moore | (Aldershot, Farnham & District AC) | Wormwood Scrubs | 20.05.2012 |
| 43.3 | Saskia Millard (U15) | (Herne Hill Harriers) | Crystal Palace | 7.07.2013 |
| 43.3 | Chanice Gordon (U15) | (Croydon Harriers) | Hornchurch | 19.07.2014 |
| 43.30 | Hannah Tompkins | (Herne Hill Harriers) | Battersea Park | 13.06.2015 |
(194) | 43.31 | Cassie Bardell | (Epsom & Ewell Harriers) | Kingston | 14.05.2005 |
| 43.31 | Jessica Tabraham | (Herne Hill Harriers) | Kingston | 12.05.2018 |
(196) | 43.32 | Emily Burch | (Guildford & Godalming AC) | Crawley | 1.07.2018 |
(197) | 43.36 | Hannah Hanks | (Epsom & Ewell Harriers) | Kingston | 10.06.2006 |
(198) | 43.39 | Kloe Storrie | (Aldershot, Farnham & District AC) | Kingston | 12.05.2012 |
| 43.39 | Amy Braid | (Woking AC) | Kingston | 13.05.2017 |
(200) | 43.4 | Nicola Eglinton | (Woking AC) | Croydon | 11.05.1996 |
| 43.4 | Lucy Mart | (Croydon Harriers) | Kingston | 9.05.1998 |
| 43.4 | Claire Stonestreet | (Kingston AC & Polytechnic Harriers) | Walton | 18.06.2005 |
| 43.4 | Kalise Powell (U15) | (South London Harriers) | Crystal Palace | 5.07.2009 |
| 43.4 | Kalise Powell | (South London Harriers) | Crystal Palace | 5.07.2009 |
| 43.4 | Lisa Ferguson | (Reigate Priory AC) | Walton | 21.07.2012 |
| 43.4 | Catrin Murphy (U15) | (Blackheath & Bromley Harriers AC) | Bromley | 22.06.2014 |
| 43.40 | Laura Smith | (Sutton & District AC) | Woking | 31.08.2014 |
(208) | 43.42 | Lesia Inak-Price | (Woking AC) | Kingston | 9.06.2007 |
(209) | 43.48 | Sophie Long (U15) | (Surrey Schools) | Kingston | 12.06.2021 |
| 43.48 | Eva Payne | (Guildford & Godalming AC) | Crawley | 10.06.2023 |
(211) | 43.49 | Elin Roberts (U15) | (Guildford & Godalming AC) | Kingston | 1.08.2021 |
(212) | 43.5 | S Austin | (Mitcham & Sutton AC) | Croydon | 16.05.1992 |
| 43.5 | Montana Jones | (Woking AC) | Kingston | 1.08.2004 |
| 43.5 | Charlotte Vaughan (U15) | (Walton AC) | Kingston | 19.06.2016 |
| 43.5 | Beatrice Maynard | (Holland Sports AC) | Erith | 27.05.2018 |
| 43.5 | Charlotte Williams (U15) | (Epsom & Ewell Harriers) | Guildford | 7.07.2019 |
| 43.5 | Anna Milner | (Guildford & Godalming AC) | Ewell | 4.06.2022 |
| 43.5 | Lily King | (Epsom & Ewell Harriers) | Kingston | 5.08.2023 |
| 43.5 | Mya Sleeman | (Waverley Harriers) | Andover | 21.04.2024 |
(220) | 43.51 | Freya Jhugroo | (Dorking Mole Valley AC) | Kingston | 23.05.2015 |
(221) | 43.52 | Isabella Busa | (Kingston AC & Polytechnic Harriers) | Kingston | 11.06.2016 |
(222) | 43.56 | Kes Hodgins-Peka (U15) | (Sutton & District AC) | Kingston | 9.06.2018 |
(223) | 43.6 | Alice Chandler | (Reigate Priory AC) | Walton | 29.06.2013 |
| 43.6 | Olivia Ifeanyi-Nwobodo (U15) | (Hercules Wimbledon AC) | Carshalton | 1.06.2024 |
(225) | 43.61 | Laura Suggitt | (Windsor, Slough, Eton & Hounslow AC) | Kingston | 12.06.2010 |
| 43.61 | Megan Brooke | (Woking AC) | Oxford | 21.07.2013 |
(227) | 43.67 | Clara Grinyer (U15) | (Reigate Priory AC) | Crawley | 17.07.2013 |
| 43.67 | Alice Hillary | (Guildford & Godalming AC) | Kingston | 13.05.2017 |
| 43.67 | Amelie Attenborough | (Guildford & Godalming AC) | Guildford | 30.06.2019 |
(230) | 43.68 | Emillie Edwards (U15) | (Bracknell AC) | Kingston | 15.05.2022 |
(231) | 43.7 | Julie Moore | (Croydon Harriers) | Crystal Palace | 16.02.1986 |
| 43.7 | Katrina Norman | (Walton AC) | Croydon | 16.05.1992 |
| 43.7 | Jennifer Honeyball | (Herne Hill Harriers) | Harrow | 11.06.2005 |
| 43.7 | Roseanne Mackay | (Kingston AC & Polytechnic Harriers) | Watford | 22.07.2007 |
| 43.7 | Danielle Dubois | (Guildford & Godalming AC) | Guildford | 12.07.2008 |
| 43.7 | Caitlin Dimbleby | (Kingston AC & Polytechnic Harriers) | Walton | 29.06.2013 |
| 43.7 | Aimee Earlam | (Guildford & Godalming AC) | Guildford | 6.07.2014 |
(238) | 43.73 | Aisha Naibe-Wey | (Herne Hill Harriers) | Kingston | 9.05.2009 |
| 43.73 | Jessica McCabe | (Guildford & Godalming AC) | Kingston | 9.05.2009 |
(240) | 43.78 | Nicole Okologume | (Sutton & District AC) | Crawley | 21.03.2015 |
(241) | 43.79 | Jasmyn Brewster | (Croydon Harriers) | Gillingham | 25.06.2023 |
(242) | 43.8 | Sadie Crouch | (Reigate Priory AC) | Wimbledon | 31.07.2010 |
| 43.8 | Ellen Howes | (Sutton & District AC) | Sutton | 2.07.2011 |
| 43.8 | Elle Butcher | (Kingston AC & Polytechnic Harriers) | Ewell | 31.08.2013 |
| 43.8 | Chrissy Afriyie Amponsah (U15) | (Croydon Harriers) | Bromley | 20.07.2019 |
| 43.8 | Katie Pye (U15) | (Aldershot, Farnham & District AC) | Aldershot | 29.05.2022 |
| 43.8 | Roxie Goacher | (South London Harriers) | Carshalton | 27.08.2022 |
| 43.80 | Josie Perrin | (Kingston AC & Polytechnic Harriers) | Kingston | 10.06.2023 |
(249) | 43.83 | Helena Warren | (Aldershot, Farnham & District AC) | Kingston | 10.06.2006 |
(250) | 43.84 | Florence White | (Epsom & Ewell Harriers) | Kingston | 13.05.2023 |
250 athletes with performances of 43.84 or better. |
Other marks |
| 42.37mx | Ella Rennie | (Herne Hill Harriers) | Carshalton | 1.04.2023 |
| 42.55mx | Katie Foss | (Crawley AC) | Crawley | 28.08.2023 |
| 42.67mx | Katy-Ann McDonald | (Herne Hill Harriers) | Stevenage | 6.05.2013 |
| 43.37mx | Jasmine Nkoso | (Herne Hill Harriers) | Tooting Bec | 25.05.2024 |
| 43.44mx | Kayah Wilks | (Herne Hill Harriers) | Tooting Bec | 2.05.2016 |