| (1) | 15:07.45 | Emelia Gorecka | (Aldershot, Farnham & District AC) | Palo Alto, CA, USA | 4.05.2014 |
| (2) | 15:57.49 | Eleanor Baker | (South London Harriers) | Solihull | 25.06.2005 |
| (3) | 16:02.03 | Saskia Millard | (Herne Hill Harriers) | Manchester | 4.09.2020 |
| (4) | 16:06.70 | Charlotte Dannatt | (Camberley & District AC) | Watford | 12.06.2021 |
| (5) | 16:09.14 | Phoebe Law | (Kingston AC & Polytechnic Harriers) | Manchester | 27.05.2017 |
| (6) | 16:11.81 | Lily Partridge | (Aldershot, Farnham & District AC) | Manchester | 1.06.2013 |
| (7) | 16:21.98 | Pippa Roessler (U20) | (Aldershot, Farnham & District AC) | Watford | 11.06.2022 |
| (8) | 16:25.83 | Molly Renfer | (Kingston AC & Polytechnic Harriers) | Charlottesville, VA, US | 18.04.2015 |
| (9) | 16:26.09 | Georgia Peel (U20) | (Aldershot, Farnham & District AC) | Gainsville, FL. USA | 5.04.2013 |
| (10) | 16:30.44 | Ellen Weir (U20) | (Hercules Wimbledon AC) | Watford | 11.06.2022 |
| (11) | 16:35.09 | Charlotte Alexander (U20) | (Herne Hill Harriers) | Battersea Park | 31.03.2021 |
| (12) | 16:45.05 | Nancy Scott | (Aldershot, Farnham & District AC) | Wimbledon Park | 7.08.2019 |
| (13) | 16:46.73 | Genevieve Gardener | (Guildford & Godalming AC) | Walnut, USA | 13.04.2006 |
| (14) | 16:49.2 | Samantha Baines (U20) | (Aldershot, Farnham & District AC) | Hendon | 6.06.1987 |
| (15) | 16:51.01 | Medena Knespl | (Hercules Wimbledon AC) | Durham NH, USA | 9.05.2008 |
| (16) | 16:52.1 | Wendy Teahan | (Croydon Harriers) | Crystal Palace | 29.04.1992 |
| (17) | 16:55.01 | Alice Lethbridge | (Aldershot, Farnham & District AC) | Solihull | 25.06.2005 |
| (18) | 16:56.34 | Suzy Lecoutre | (Guildford & Godalming AC) | Battersea Park | 26.04.2024 |
| (19) | 17:00.48 | Dominique Corradi | (Sutton & District AC) | Manchester (SC) | 27.05.2023 |
| (20) | 17:11.34 | Evie Warren | (Guildford & Godalming AC) | Battersea Park | 26.04.2024 |
| (21) | 17:12.83 | Poppy Craig-McFeely | (Herne Hill Harriers) | Oxford | 18.05.2024 |
| (22) | 17:24.93 | Lorna Vyse | (Woking AC) | Gateshead | 3.05.2004 |
| (23) | 17:31.09 | Ruby Wyles | (Guildford & Godalming AC) | Nashville TN, USA | 30.04.2022 |
| (24) | 17:33.41 | Georgie Bruinvels | (South London Harriers) | Bedford | 4.05.2009 |
| (25) | 17:34.92 | Rosemary Honeychurch | (Belgrave Harriers) | Birmingham | 26.07.1985 |
| (26) | 17:37.03 | Katriona Brown | (Aldershot, Farnham & District AC) | Birmingham Uni | 19.03.2022 |
| (27) | 17:39.27 | Katie Hopkins | (Woking AC) | Birmingham (U) | 18.03.2023 |
| (28) | 17:40.66 | Niamh Brown (U20) | (Aldershot, Farnham & District AC) | Milton Keynes | 11.08.2018 |
| (29) | 17:47.15 | Matilda Laidlaw (U20) | (Epsom & Ewell Harriers) | Battersea Park | 26.04.2024 |
| (30) | 17:50.9 | Caroline Letchford | (South London Harriers) | Tooting Bec | 10.09.1989 |
| (31) | 18:06.84 | Niamh Thompson | (Hercules Wimbledon AC) | Manchester (SC) | 6.05.2024 |
| (32) | 18:07.5 | Sophie Cowper | (Lincoln W) | Birmingham | 3.06.2012 |
| (33) | 18:12.33 | Ruth Haynes (U20) | (Aldershot, Farnham & District AC) | Manchester | 28.05.2011 |
| (34) | 18:21.99 | Martha Collings (U20) | (Woking AC) | Eton | 11.09.2021 |
| (35) | 18:30.81 | Niamh McLoughlin | (Aldershot, Farnham & District AC) | Manchester (SC) | 6.05.2024 |
| (36) | 18:49.27 | Lizzie Sanderson | (Guildford & Godalming AC) | Oxford | 28.04.2018 |
| (37) | 18:52.76 | Anna Bloomfield (U20) | (Epsom & Ewell Harriers) | Gillingham | 19.08.2023 |
| (38) | 18:52.93 | Albane Fery (U20) | (Hercules Wimbledon AC) | Bedford | 13.06.2021 |
| (39) | 19:21.31 | Sophie Glencross (U20) | (Epsom & Ewell Harriers) | Eton | 18.06.2023 |
| (40) | 19:27.63 | Lily Brown (U20) | (Epsom & Ewell Harriers) | Eton | 9.06.2024 |
| (41) | 19:36.4 | Shannon Sinclair | (Herne Hill Harriers) | Wimbledon Park | 20.05.2018 |
| (42) | 19:39.6 | Natasha Griffiths (U20) | (Camberley & District AC) | Wormwood Scrubs | 18.06.2023 |
42 athletes with performances of 20:00.00 or better. |
| Other marks |
| | 16:34.97mx | Niamh Brown (U20) | (Aldershot, Farnham & District AC) | Wimbledon Park | 7.08.2021 |
| | 17:25.1mx | Laura Gent | (Aldershot, Farnham & District AC) | Yate | 22.07.2017 |
| | 18:02.7mx | Stevie Lawrence | (Croydon Harriers) | Catford | 13.09.2018 |
| | 18:06.2mx | Lea Adamson | (Guildford & Godalming AC) | Aldershot | 8.05.2021 |
| | 18:56.7mx | Maddy Hardwick | (Kingston AC & Polytechnic Harriers) | Tooting | 20.06.2009 |
| | 19:20.24mx | Katie Balme | (Herne Hill Harriers) | Parliament Hill | 12.09.2018 |
| | 19:34.60mx | Kathryn Jefferson | (South London Harriers) | Carshalton | 16.05.2021 |
| | 19:50.7mx | Grace Fordham | (Epsom & Ewell Harriers) | Aldershot | 8.05.2021 |
