| (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) | Southampton | 19.05.2024 |
| (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 | (South London Harriers) | Crystal Palace | 5.07.2009 |
| | 43.4 | Kalise Powell (U15) | (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 |
| (224) | 43.61 | Laura Suggitt | (Windsor, Slough, Eton & Hounslow AC) | Kingston | 12.06.2010 |
| | 43.61 | Megan Brooke | (Woking AC) | Oxford | 21.07.2013 |
| (226) | 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 |
| (229) | 43.68 | Emillie Edwards (U15) | (Bracknell AC) | Kingston | 15.05.2022 |
| (230) | 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 |
| (237) | 43.73 | Aisha Naibe-Wey | (Herne Hill Harriers) | Kingston | 9.05.2009 |
| | 43.73 | Jessica McCabe | (Guildford & Godalming AC) | Kingston | 9.05.2009 |
| (239) | 43.78 | Nicole Okologume | (Sutton & District AC) | Crawley | 21.03.2015 |
| (240) | 43.79 | Jasmyn Brewster | (Croydon Harriers) | Gillingham | 25.06.2023 |
| (241) | 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 |
| (248) | 43.83 | Helena Warren | (Aldershot, Farnham & District AC) | Kingston | 10.06.2006 |
| (249) | 43.84 | Florence White | (Epsom & Ewell Harriers) | Kingston | 13.05.2023 |
| (250) | 43.90 | Louise Collier | (Belgrave Harriers) | Kingston | 23.03.2003 |
| | 43.9 | Alex Banner | (Guildford & Godalming AC) | Guildford | 30.05.2004 |
| | 43.9 | Emma Wakrim | (Sutton & District AC) | Crawley | 29.03.2009 |
| | 43.9 | Freya Savage | (Guildford & Godalming AC) | Walton | 21.07.2012 |
| | 43.9 | Darby Begley-Jones (U15) | (Walton AC) | Horsham | 21.06.2015 |
| | 43.9 | Rezan Lawal | (Sutton & District AC) | Kingston | 29.08.2015 |
| | 43.9 | Tamia Meggie-Graham (U15) | (Croydon Harriers) | Croydon | 21.07.2018 |
| | 43.9 | Summer Chapman | (Windsor, Slough, Eton & Hounslow AC) | Eton | 18.06.2022 |
| | 43.9 | Beatriz Maulicino (U15) | (Herne Hill Harriers) | Tooting Bec | 22.07.2023 |
| (259) | 43.94 | Catherine Thomas | (Woking AC) | Walton | 17.04.2011 |
| | 43.94 | Gabrielle Home | (Woking AC) | Bracknell | 31.03.2012 |
| | 43.94 | Safyre Forrester Jackson | (Sutton & District AC) | Crawley | 25.03.2017 |
| | 43.94 | Zipporah Golding (U15) | (Hercules Wimbledon AC) | Carshalton | 9.04.2017 |
| (263) | 43.98 | Mabel-Rose Scales | (Hercules Wimbledon AC) | Coulsdon | 30.04.2022 |
| (264) | 43.99 | Yasmin Grosvenor (U15) | (Bracknell AC) | Woking | 3.09.2017 |
| (265) | 44.0 | Jasmin Ditzek | (Crawley AC) | Kingston | 4.05.2008 |
| | 44.0 | Elinor Morgan | (Guildford & Godalming AC) | Guildfod | 5.06.2010 |
| | 44.0 | Andrine Williams | (Camberley & District AC) | Woking | 3.07.2011 |
| | 44.0 | Carla Doukrou | (Belgrave Harriers) | Tooting Bec | 27.04.2014 |
| | 44.0 | Stephanie Fisher | (Holland Sports AC) | Dartford | 26.07.2015 |
| | 44.00 | Jess Gilliver | (Aldershot, Farnham & District AC) | Kingston | 11.06.2016 |
| | 44.00 | Maryam Jarra | (South London Harriers) | Couldson | 30.04.2022 |
| | 44.0 | Maia Morrell | (South London Harriers) | Guildford | 17.06.2023 |
| (273) | 44.04 | Caroline Stakalls (U15) | (Sutton & District AC) | Kingston | 13.05.2005 |
| (274) | 44.06 | Alexandra Chung | (Sutton & District AC) | Kingston | 13.05.2005 |
| | 44.06 | Lily Grant (U15) | (Reigate Priory AC) | Crawley | 25.03.2017 |
| (276) | 44.08 | Natalie Jones | (Walton AC) | Kingston | 9.06.2007 |
| (277) | 44.09 | Naomi Hoosang-Robinson | (Croydon Harriers) | Croydon | 28.06.2015 |
| | 44.09 | Milda Sileikaite | (Sutton & District AC) | Coulsdon | 12.09.2020 |
| (279) | 44.1 | Mary Allotey | (Herne Hill Harriers) | Kingston | 9.05.1999 |
| | 44.1 | Molly Sharples | (Aldershot, Farnham & District AC) | Bournemouth | 10.06.2012 |
| | 44.1 | Madeleine Orenstein | (Hercules Wimbledon AC) | Croydon | 3.06.2017 |
| | 44.1 | Abbie Owen | (Reigate Priory AC) | Lewes | 25.06.2017 |
| | 44.1 | Kathryn Beckett | (Camberley & District AC) | Aldershot | 25.06.2017 |
| | 44.1 | Sofia Bottrill | (Walton AC) | Croydon | 2.06.2018 |
| (285) | 44.11 | Olivia Ifeanyi-Nwobodo (U15) | (Hercules Wimbledon AC) | Guildford | 4.05.2024 |
| (286) | 44.12 | Eleanor Arnfield | (Kingston AC & Polytechnic Harriers) | Kingston | 25.05.2013 |
| (287) | 44.14 | Caitlin Paul (U15) | (Walton AC) | Kingston | 13.05.2018 |
| (288) | 44.15 | Ellen Sellwood | (Walton AC) | Kingston | 10.05.2008 |
| (289) | 44.16 | Sophie Dowle | (Crawley AC) | Crawley | 31.08.2015 |
| (290) | 44.17 | Freya Challis | (Woking AC) | Croydon | 24.07.2016 |
| | 44.17 | Parris French (U15) | (Blackheath & Bromley Harriers AC) | Tooting Bec | 29.06.2019 |
| | 44.17 | India Blakey (U15) | (Herne Hill Harriers) | Kingston | 15.05.2022 |
| (293) | 44.18 | Kayah Wilks | (Herne Hill Harriers) | Tooting Bec | 3.04.2016 |
| | 44.18 | Charlotte Gurney | (Hercules Wimbledon AC) | Kingston | 10.06.2023 |
| (295) | 44.19 | Khelya Ekwe | (Herne Hill Harriers) | Kingston | 11.06.2022 |
| (296) | 44.2 | Alanna Dearden | (Kingston AC & Polytechnic Harriers) | Croydon | 16.05.1992 |
| | 44.2 | E Kosseoglu | (Epsom & Ewell Harriers) | Croydon | 16.05.1992 |
| | 44.2 | C Southam | (Holland Sports AC) | Croydon | 16.05.1992 |
| | 44.2 | Emma Willes | (Camberley & District AC) | Kingston | 9.05.1999 |
| | 44.2 | Amy James | (Guildford & Godalming AC) | Guildford | 8.06.2008 |
| | 44.2 | Nicola Evans | (Camberley & District AC) | Woking | 9.06.2013 |
| | 44.2 | Saffron Tait | (Herne Hill Harriers) | Carshalton | 6.05.2017 |
| | 44.2 | Eva Holland (U15) | (Herne Hill Harriers) | Eton | 21.04.2018 |
| | 44.20 | Enoki Calvert-Ansari (U15) | (Guildford & Godalming AC) | Kingston | 12.05.2024 |
| (305) | 44.27 | Sarah Atkins | (Kingston AC & Polytechnic Harriers) | Bracknell | 26.03.2005 |
| (306) | 44.3 | Lucy Lynch | (Croydon Harriers) | Croydon | 14.05.2000 |
| | 44.3 | Agatha Farlow-Hoare | (Guildford & Godalming AC) | Guildford | 6.07.2014 |
| | 44.3 | Pollyanna Wright (U15) | (Guildford & Godalming AC) | Perivale | 18.07.2015 |
| | 44.3 | Abigail Cunningham (U15) | (Herne Hill Harriers) | Tooting Bec | 21.05.2016 |
| | 44.3 | Michaella Pottinger (U15) | (Herne Hill Harriers) | Crawley | 28.08.2017 |
| | 44.3 | Silvia Gadzama (U15) | (Blackheath & Bromley Harriers AC) | Gillingham | 15.07.2023 |
| (312) | 44.31 | Ellie Slevin (U15) | (Guildford & Godalming AC) | Kingston | 14.05.2017 |
| (313) | 44.33 | Jo Rowland | (Crawley AC) | Kingston | 13.05.2005 |
| (314) | 44.34 | Francesca Evered (U15) | (Reigate Priory AC) | Kingston | 13.05.2018 |
| (315) | 44.35 | Sophie Gee | (Sutton & District AC) | Kingston | 11.06.2016 |
| (316) | 44.36 | Lauren Wormley (U15) | (Crawley AC) | Crawley | 7.04.2019 |
| (317) | 44.39 | Elizabeth Thompson | (Epsom & Ewell Harriers) | Kingston | 12.05.2007 |
| | 44.39 | Charlotte Gibbs | (Guildford & Godalming AC) | Kingston | 9.05.2009 |
| (319) | 44.4 | Kirstin McDonald | (Croydon Harriers) | Croydon | 16.05.1992 |
| | 44.4 | Charlotte Shinerock | (Sutton & District AC) | Kingston | 9.05.1998 |
| | 44.4 | Natalie Brant | (Epsom & Ewell Harriers) | Kingston | 9.05.1998 |
| | 44.4 | Caleisha Cole | (Sutton & District AC) | Crawley | 18.05.2008 |
| | 44.4 | Georgia Langfield | (Guildford & Godalming AC) | Kingston | 28.06.2015 |
| | 44.4 | Milda Silekaite | (Sutton & District AC) | Ewell | 22.04.2019 |
| | 44.4 | Robyn Stannard (U15) | (Guildford & Godalming AC) | Brighton | 23.06.2019 |
| | 44.4 | Emma Fidgett | (Aldershot, Farnham & District AC) | Horspath | 30.06.2019 |
| | 44.4 | Saskia Birt | (Herne Hill Harriers) | Guildford | 7.07.2019 |
| | 44.4 | Anna Forster (U15) | (Herne Hill Harriers) | Battersea Park | 17.07.2021 |
| | 44.4 | Isabella Harrison (U15) | (Hercules Wimbledon AC) | Ewell | 15.04.2023 |
| (330) | 44.41 | Iesha Hinds | (Croydon Harriers) | Lee Valley | 2.05.2010 |
| (331) | 44.42 | Tolu Oluwole-Ojo | (Epsom & Ewell Harriers) | Ashford | 6.08.2011 |
| (332) | 44.44 | Sarah Rawlings | (Sutton & District AC) | Woking | 2.09.2012 |
| | 44.44 | Julia Doukrou | (Belgrave Harriers) | Battersea | 14.06.2014 |
| | 44.44 | Anna Gawander (U15) | (Kingston AC & Polytechnic Harriers) | Kingston | 14.05.2017 |
| (335) | 44.45 | Kirsty Darroch (U15) | (Camberley & District AC) | Aldershot | 11.06.2023 |
| (336) | 44.46 | Emily Hawthorn (U15) | (Guildford & Godalming AC) | Kingston | 1.08.2021 |
| (337) | 44.47 | Katie Keiller (U15) | (Guildford & Godalming AC) | Bracknell | 18.05.2019 |
| (338) | 44.49 | Harriet Blackman | (Sutton & District AC) | Crawley | 29.03.2014 |
| (339) | 44.5 | A Turner | (Epsom & Ewell Harriers) | Kingston | 17.07.2005 |
| | 44.5 | Katie Sheehan | (Aldershot, Farnham & District AC) | Milton Keynes | 20.07.2008 |
| | 44.5 | Fiona Clarke (U15) | (Camberley & District AC) | Andover | 19.04.2009 |
| | 44.5 | Valerie Adeji (U15) | (Herne Hill Harriers) | Battersea | 13.06.2009 |
| | 44.5 | Jessica Quartey-Pigot | (Herne Hill Harriers) | Battersea | 20.06.2010 |
| | 44.5 | Kate Purser (U15) | (Blackheath & Bromley Harriers AC) | Southampton | 3.05.2014 |
| | 44.5 | Annabel Hobday (U15) | (Kingston AC & Polytechnic Harriers) | Guildford | 30.05.2015 |
| | 44.5 | Jessica Duggan (U15) | (Croydon Harriers) | Walton | 1.06.2019 |
| | 44.5 | Jemima Bowen (U15) | (Guildford & Godalming AC) | Guildford | 7.07.2019 |
| | 44.5 | Keira Oxley (U15) | (Guildford & Godalming AC) | Kingston | 5.08.2023 |
| (349) | 44.51 | Charlotte Wildgoose | (Sutton & District AC) | Kingston | 16.06.2012 |
| (350) | 44.52 | Roos Van Druten (U15) | (Guildford & Godalming AC) | Birmingham | 4.07.2016 |
| | 44.52 | Adiza Hayford-Kwatchey (U15) | (Croydon Harriers) | Kingston | 12.05.2024 |
| (352) | 44.55 | Charlotte Coleman (U15) | (Epsom & Ewell Harriers) | Guildford | 4.05.2024 |
| (353) | 44.57 | Robin Simons | (Guildford & Godalming AC) | Bracknell | 30.03.2024 |
| (354) | 44.58 | Laure Caussemille | (Hercules Wimbledon AC) | Kingston | 20.03.2005 |
| (355) | 44.59 | Sammy Stewart | (Sutton & District AC) | Kingston | 10.05.2003 |
| (356) | 44.6 | Isobel Penniceard (U15) | (Herne Hill Harriers) | Bedford | 16.07.2017 |
| | 44.6 | Lucy Broderick | (Reigate Priory AC) | Tonbridge | 2.04.2018 |
| | 44.6 | Makarius Mensah (U15) | (Herne Hill Harriers) | Portsmouth | 17.06.2018 |
| | 44.6 | Tabitha Brown (U15) | (Guildford & Godalming AC) | Kingston | 5.06.2021 |
| (360) | 44.64 | Eleanor Gurr | (Camberley & District AC) | Croydon | 24.07.2016 |
| (361) | 44.65 | Ruth Myburgh (U15) | (South London Harriers) | Carshalton | 20.09.2009 |
| | 44.65 | Charlotte Black (U15) | (Guildford & Godalming AC) | Birmingham | 3.07.2018 |
| (363) | 44.67 | Charlotte Hewett | (Woking AC) | Kingston | 14.06.2008 |
| | 44.67 | Lizlove Fenning | (Herne Hill Harriers) | Tooting Bec | 22.08.2020 |
| (365) | 44.7 | J Carpenter | (Sutton & District AC) | Wimbledon | 11.05.1997 |
| | 44.7 | Grace King | (Sutton & District AC) | Crawley | 3.05.2009 |
| | 44.7 | Maisie Grant | (Epsom & Ewell Harriers) | Sutton | 2.07.2011 |
| | 44.7 | Hebe Morley-Fletcher | (Herne Hill Harriers) | Bedford | 4.07.2015 |
| | 44.7 | Rachel Woods | (Woking AC) | Salisbury | 12.07.2015 |
| | 44.7 | Christal Afriyie Amponsah (U15) | (Croydon Harriers) | Walton | 1.06.2019 |
| (371) | 44.72 | Kathleen Mooney | (South London Harriers) | Kingston | 31.08.2019 |
| (372) | 44.8 | Giulia Dijk | (Guildford & Godalming AC) | Guildford | 26.06.2011 |
| | 44.8 | Natalie Bretherton | (Camberley & District AC) | Guildford | 19.05.2013 |
| | 44.8 | Antigone Tymens (U15) | (Walton AC) | Portsmouth | 18.07.2015 |
| | 44.80 | Eva West (U15) | (Walton AC) | Kingston | 14.05.2017 |
| | 44.8 | Tasha Cook | (Guildford & Godalming AC) | Guildford | 4.06.2017 |
| | 44.8 | Madeleine Pullen | (Reigate Priory AC) | Kingston | 10.06.2017 |
| | 44.8 | Martha Collings (U15) | (Woking AC) | Woking | 2.07.2017 |
| | 44.8 | Lily Johnson (U15) | (Guildford & Godalming AC) | Poole | 17.06.2018 |
| | 44.8 | Bori Szegedi | (Woking AC) | Swindon | 24.06.2018 |
| | 44.8 | Erin Gregory (U15) | (Walton AC) | Kingston | 3.06.2023 |
| | 44.8 | Lola Roake (U15) | (Woking AC) | Hemel Hempstead | 8.07.2023 |
| (383) | 44.83 | Amariah Okunlola (U15) | (Croydon Harriers) | Guildford | 4.05.2024 |
| (384) | 44.84 | Ella Barker | (Woking AC) | Bracknell | 30.03.2019 |
| (385) | 44.87 | Sophie O'Neill (U15) | (Guildford & Godalming AC) | Birmingham | 2.07.2012 |
| | 44.87 | Allegra Adams (U15) | (Hercules Wimbledon AC) | Kingston | 14.05.2023 |
| | 44.87 | Felicity Croucher (U15) | (Aldershot, Farnham & District AC) | Kingston | 12.05.2024 |
| (388) | 44.88 | Danielle Okugbaye (U15) | (Surrey Schools) | Nuneaton | 4.12.2021 |
| (389) | 44.89 | Brigitte von Buddenbrock | (Kingston AC & Polytechnic Harriers) | Guildford | 29.05.2022 |
| (390) | 44.9 | Lucy Morris (U15) | (Woking AC) | Andover | 18.06.2006 |
| | 44.9 | Jessica Wilkinson | (Windsor, Slough, Eton & Hounslow AC) | Reading | 20.04.2008 |
| | 44.9 | Ellie Lane | (Woking AC) | Andover | 22.07.2012 |
| | 44.9 | Izzy Kessell | (Hercules Wimbledon AC) | Birmingham | 16.06.2014 |
| | 44.9 | Joanna Boxall | (Crawley AC) | Brighton | 29.06.2014 |
| | 44.9 | Ruby Masson (U15) | (Holland Sports AC) | Guildford | 7.08.2021 |
| | 44.90 | Holly Maher | (unattached) | Bracknell | 25.03.2023 |
| (397) | 44.93 | Nicole Davies | (Woking AC) | Oxford | 21.07.2013 |
| | 44.93 | Ihinosen Eboreime-Ohikhateme (U15) | (Croydon Harriers) | Kingston | 12.05.2024 |
| (399) | 44.94 | Lottie Price (U15) | (Waverley Harriers) | Kingston | 15.05.2022 |
| (400) | 44.95 | Michaela Mensah | (Herne Hill Harriers) | Woking | 2.09.2018 |
| | 44.95 | Chloe Shipton (U15) | (Guildford & Godalming AC) | Reading | 23.04.2023 |
| (402) | 44.96 | Ruth Bourne | (Tonbridge AC) | Tonbridge | 5.06.2011 |
| (403) | 44.97 | Lara Gibson | (Herne Hill Harriers) | Croydon | 22.06.2008 |
| | 44.97 | Ella Witts | (Epsom & Ewell Harriers) | Kingston | 14.06.2014 |
| | 44.97 | Emily Williams | (Guildford & Godalming AC) | Kingston | 11.05.2024 |
| (406) | 44.99 | Lucy Watson | (Dorking Mole Valley AC) | Battersea | 27.07.2014 |
| | 44.99 | Sophia Henlon | (Sutton & District AC) | Crawley | 21.03.2015 |
| (408) | 45.0 | Jennifer Kent | (Guildford & Godalming AC) | Guildford | 25.05.2003 |
| | 45.0 | Matilda Toseland | (Hercules Wimbledon AC) | Guildford | 27.07.2014 |
| | 45.0 | Charlotte Dannatt | (Camberley & District AC) | Woking | 5.07.2015 |
| | 45.0 | Jemma Holland (U15) | (Camberley & District AC) | Walton | 16.07.2016 |
| | 45.0 | Glenda Eyram (U15) | (Croydon Harriers) | Reading | 23.06.2019 |
| | 45.0 | Nina Joyhnson | (Epsom & Ewell Harriers) | Guildfod | 7.07.2019 |
| | 45.0 | Iona Fisher (U15) | (Belgrave Harriers) | Tooting Bec | 20.07.2019 |
| (415) | 45.03 | Oriana Elliston (U15) | (Belgrave Harriers) | Horspath | 12.05.2012 |
| | 45.03 | Chloe Lush (U15) | (Kingston AC & Polytechnic Harriers) | Guildford | 4.05.2024 |
| (417) | 45.04 | Lulu King (U15) | (Herne Hill Harriers) | Kingston | 15.05.2016 |
| | 45.04 | Alexandra Brown | (Herne Hill Harriers) | Tooting Bec | 1.05.2017 |
| (419) | 45.09 | Sophie Paterson | (Croydon Harriers) | Croydon | 20.05.2007 |
| (420) | 45.1 | Vanessa Kingham | (Guildford & Godalming AC) | Eton | 9.04.2006 |
| | 45.1 | Emer Kerr | (Sutton & District AC) | Guildford | 23.05.2009 |
| | 45.1 | Maddy Nunan (U15) | (Holland Sports AC) | Lewes | 19.06.2016 |
| | 45.1 | Emilia Chittenden | (Kingston AC & Polytechnic Harriers) | Walton | 1.06.2019 |
| | 45.1 | Rebekah Riches | (Hercules Wimbledon AC) | Guildford | 7.07.2019 |
| | 45.1 | Maya Rungusumy (U15) | (South London Harriers) | Kingston | 5.08.2023 |
| (426) | 45.11 | Imogen Freeman (U15) | (Woking AC) | Aldershot | 2.07.2023 |
| (427) | 45.14 | Isabel Caamano | (Camberley & District AC) | Kingston | 14.05.2022 |
| (428) | 45.15 | Pippa Spawforth (U15) | (Guildford & Godalming AC) | Kingston | 9.06.2018 |
| (429) | 45.17 | Maravilla Ezekwuka (U15) | (Sutton & District AC) | Kingston | 13.05.2018 |
| (430) | 45.19 | Laura Reilly | (Epsom & Ewell Harriers) | Woking | 4.09.2011 |
| | 45.19 | Eimear Griffin (U15) | (Herne Hill Harriers) | Lee Valley | 21.06.2015 |
| | 45.19 | Daisy Bloxham (U15) | (Guildford & Godalming AC) | Kingston | 13.05.2018 |
| (433) | 45.2 | Y White | (Epsom & Ewell Harriers) | Croydon | 11.05.1996 |
| | 45.2 | Jenny Skipp | (Epsom & Ewell Harriers) | Croydon | 11.05.1996 |
| | 45.2 | Lucy Hicks | (Epsom & Ewell Harriers) | Kingston | 9.05.1998 |
| | 45.2 | Laura Wignall | (Hercules Wimbledon AC) | Kingston | 23.03.2003 |
| | 45.2 | Lana Whatley | (Kingston AC & Polytechnic Harriers) | Sutton | 12.07.2003 |
| | 45.2 | Darcy Grant | (Reigate Priory AC) | Horsham | 22.05.2011 |
| | 45.2 | Pippa Tilney | (Aldershot, Farnham & District AC) | Guildford | 6.07.2014 |
| | 45.2 | Arianna Atkinson (U15) | (Guildford & Godalming AC) | Southampton | 19.05.2024 |
| (441) | 45.21 | Ilana Marismari | (Epsom & Ewell Harriers) | Kingston | 16.06.2012 |
| (442) | 45.23 | Hermione Ford (U15) | (Guildford & Godalming AC) | Kingston | 12.05.2019 |
| (443) | 45.25 | Annabel Williams | (Guildford & Godalming AC) | Kingston | 16.06.2012 |
| (444) | 45.26 | Rosie Kirby (U15) | (Surrey Schools) | Kingston | 10.06.2023 |
| (445) | 45.29 | Ugo Emeruwa (U15) | (Sutton & District AC) | Woking | 2.09.2012 |
| | 45.29 | Isabella Padt | (Hercules Wimbledon AC) | Battersea | 14.06.2014 |
| (447) | 45.3 | N Gordon | (Sutton & District AC) | Wimbledon | 11.05.1997 |
| | 45.3 | Haylie Francis | (Sutton & District AC) | Sutton | 16.04.2011 |
| | 45.3 | Rhianna Best | (Croydon Harriers) | Croydon | 22.05.2011 |
| | 45.3 | Victoria Robinson | (Guildford & Godalming AC) | Uxbridge | 11.05.2014 |
| | 45.3 | Jasmine Jenkins (U15) | (Guildford & Godalming AC) | Portsmouth | 21.06.2015 |
| | 45.3 | Elizabeth Holyday (U15) | (Kingston AC & Polytechnic Harriers) | Hemel Hempstead | 8.07.2023 |
| (453) | 45.32 | Amy Lawrence | (Guildford & Godalming AC) | Kingston | 12.06.2010 |
| (454) | 45.34 | Jimena Stynes | (Walton AC) | Guildford | 25.06.2023 |
| (455) | 45.37 | Eleanor McDonnell | (Kingston AC & Polytechnic Harriers) | Croydon | 24.07.2016 |
| (456) | 45.39 | Jemma Neate | (Guildford & Godalming AC) | Kingston | 14.06.2008 |
| | 45.39 | Georgia Russell (U15) | (Walton AC) | Kingston | 14.05.2017 |
| (458) | 45.4 | Maria Joslin | (Kingston AC & Polytechnic Harriers) | Wimbledon | 11.05.1997 |
| | 45.4 | Joanne Fallon | (Windsor, Slough, Eton & Hounslow AC) | Winchester | 17.06.2012 |
| | 45.4 | Ella Shears | (Sutton & District AC) | Guildford | 17.06.2012 |
| | 45.4 | Ellie-Marie Howell (U15) | (Sutton & District AC) | Worthing | 31.05.2014 |
| | 45.4 | Molly Pocock | (Aldershot, Farnham & District AC) | Guildford | 6.07.2014 |
| | 45.4 | Ellie Sakaria (U15) | (Guildford & Godalming AC) | Kingston | 19.06.2016 |
| | 45.4 | Layla Wilkinson (U15) | (Herne Hill Harriers) | Tonbridge | 18.06.2017 |
| | 45.4 | Claudia Warren | (Waverley AC) | Abingdon | 16.07.2023 |
| (466) | 45.47 | Rosa Webb (U15) | (Camberley & District AC) | Kingston | 15.05.2016 |
| | 45.47 | Jaydine Robinson | (Herne Hill Harriers) | Kingston | 31.07.2021 |
| | 45.47 | Jessa Barras | (unattached) | Kingston | 11.06.2022 |
| (469) | 45.49 | Tara Bartlett (U15) | (Hercules Wimbledon AC) | Carshalton | 9.04.2017 |
| (470) | 45.5 | Jackie Johnson | (Epsom & Ewell Harriers) | Wimbledon | 11.05.1997 |
| | 45.5 | Claire Heafford | (Epsom & Ewell Harriers) | Wimbledon | 11.05.1997 |
| | 45.5 | Sophie Stimson | (Aldershot, Farnham & District AC) | Milton Keynes | 23.07.2006 |
| | 45.5 | Cydney Briggs | (Sutton & District AC) | Horsham | 24.06.2007 |
| | 45.5 | Katja Schlerf | (Kingston AC & Polytechnic Harriers) | Kingston | 22.06.2008 |
| | 45.5 | Mae Thompson | (Kingston AC & Polytechnic Harriers) | Kingston | 6.05.2012 |
| | 45.5 | Carly Munn (U15) | (Reigate Priory AC) | Carshalton | 22.06.2014 |
| | 45.5 | Anna Thomas (U15) | (Camberley & District AC) | Walton | 21.04.2018 |
| | 45.50 | Emily Dillamore (U15) | (Camberley & District AC) | Bracknell | 3.06.2018 |
| | 45.5 | Tamara Hibbins (U15) | (Windsor, Slough, Eton & Hounslow AC) | Aldershot | 2.06.2019 |
| | 45.50 | Sophie Jennings (U15) | (Guildford & Godalming AC) | Kingston | 15.05.2022 |
480 athletes with performances of 45.50 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 |
| | 43.44mx | Kayah Wilks | (Herne Hill Harriers) | Tooting Bec | 2.05.2016 |
| | 44.0mx | India Blakey (U15) | (Herne Hill Harriers) | Tooting Bec | 27.05.2023 |
| | 44.21mx | Elizabeth Holyday (U15) | (Kingston AC & Polytechnic Harriers) | Kingston | 24.03.2024 |
| | 44.77mx | Amy Miller | (Blackheath & Bromley Harriers AC) | Tonbridge | 17.04.2017 |
| | 44.89mx | Temi Okuwobi | (Herne Hill Harriers) | Tonbridge | 10.04.2023 |
| | 45.32mx | Estee Norman | (Epsom & Ewell Harriers) | Coulsdon | 1.05.2021 |
