| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Ayla Zolfaghari | 13 | Epping For't | 34.63 |
| 2 | 2 | Anna Zapisetskaya | 13 | Co St Albans | 34.27 |
| 3 | 3 | Mia Nelson | 13 | Cheshunt | 33.90 |
| 4 | 4 | Tia Sammut | 13 | Bedford SS | 32.97 |
| 5 | 5 | Rebecca Olaru | 13 | Chelmsford | 33.84 |
| 6 | 6 | Lola Mitchinson | 13 | Thetford | 34.15 |
| 7 | 7 | Kitty Lamb | 13 | Co Peterboro | 34.46 |
| 8 | 8 | Lexie Sandiford | 13 | Team Luton | 34.77 |