| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Nina Allen | 14 | Newmarket | 1:22.91 |
| 2 | 2 | Jeslene Sandhu | 14 | Epping For't | 1:21.28 |
| 3 | 3 | Isabella Helliwell | 14 | Basildon Ph | 1:19.95 |
| 4 | 4 | Jorja Atkinson | 14 | Co Cambridge | 1:16.26 |
| 5 | 5 | Freya Cox | 14 | Norwich Swan | 1:19.70 |
| 6 | 6 | Daisy-Mai Doel | 14 | Basildon Ph | 1:20.10 |
| 7 | 7 | Lexie Sandiford | 14 | Putteridge | 1:22.37 |
| 8 | 8 | Abi Perry | 14 | Linslade | 1:22.96 |