| Under-17 Women Javelin (500g) |
| 40.79m | Cathy Coleman | Guildford & Godalming AC | Crystal Palace | 16/08/2014 |
| 46.95m | Paula Holguin | unattached | Kingston | 11/06/2016 |
| 47.01m | Paula Holguin | Cambridge Harriers | Ashford | 16/07/2016 |
| 47.26m | Jessica Howells | Winchester & District AC | Kingston | 11/05/2024 |
| 49.74m | Jessica Howells | Winchester & District AC | Birmingham | 12/07/2024 |
| 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. |
