| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Anna Zapisetskaya | 14 | Co St Albans | 1:12.79 |
| 2 | 2 | Kitty Lamb | 14 | Co Peterboro | 1:11.46 |
| 3 | 3 | Mia Nelson | 14 | Cheshunt | 1:09.62 |
| 4 | 4 | Tia Sammut | 14 | Bedford SS | 1:07.45 |
| 5 | 5 | Summer Smith | 14 | Basildon Ph | 1:09.37 |
| 6 | 6 | Lexie Sandiford | 14 | Putteridge | 1:11.44 |
| 7 | 7 | Heidi King | 14 | Hemel Hemp | 1:11.61 |
| 8 | 8 | Ava Sims | 14 | Chelmsford | 1:13.78 |