| Under-20 Women 3000 Metres Steeplechase (76.2cm) |
| 10:53.68 | Nancy Scott | Aldershot & District AC | Oxford | 30/06/2018 |
| 10:50.01 | Martha Collings | Woking AC | Manchester (SC) | 18/08/2021 |
| 10:49.29 | Rachel Clutterbuck | Windsor, Slough, Eton & Hounslow AC | Bury St. Edmunds | 28/04/2024 |
| 10:41.31 | Anna Bloomfield | Epsom & Ewell Harriers | Birmingham | 19/07/2024 |
| KEY |
| | i Indoor performance | |
| | * Old specification javelin | |
| | mx Performance achieved in mixed sex race | |
| NOTE. A 3-character code between the club and the venue indicates that the athlete was not eligible to represent GB at the time of the performance but did have a Surrey County qualification. |
