| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Arabella WARD | 12 | Modernian | 32.21 |
| 2 | 2 | Olivia NEWMAN-BARONIUS | 12 | Putteridge | 31.92 |
| 3 | 3 | Skye BUNYARD | 12 | Linslade | 30.90 |
| 4 | 4 | Emily HOLDEN | 12 | Leighton Buz | 30.01 |
| 5 | 5 | Salma TERKEMANI | 12 | Modernian | 30.48 |
| 6 | 6 | Daniella NJAWAYA | 12 | Team Luton | 31.35 |
| 7 | 7 | Francesca BABER | 12 | Flitwick | 32.19 |
| 8 | 8 | Ella STONE | 12 | Biggleswade | 32.30 |