| |
| 300 |
| Pos | Perf | Name | | AG | | Age | DOB | Coach | Club | SB | PB | |
| 1 | 42.65 | Lily Seach | | U17 | W | 16 | 01.01.94 | Richard Phelan | Huntingdonshire | 42.1 | 42.1 |  |
| 2 | 45.99 | Paige Lambert | SB | U15 | W | 14 | 09.11.95 | | Nene Valley/Werrington | 45.99 | 42.8 | |
| 3 | 47.22 | Chloe Pavey | PB | U15 | W | | | | Nene Valley | 47.22 | 45.35 | |
|