| Final | ||||||
| Lane | Comp.No. | Name | AaD | Cat | Club | Time |
| 2 | 2 | Summer Evason | 16 | Watford SC | 1:21.14 | |
| 3 | 3 | Charlisse Harding | 16 | Norwich Swan | 1:17.92 | |
| 4 | 4 | Jasmine Carter | 16 | Basildon Ph | 1:10.36 | |
| 5 | 5 | Yan Ting Emily Pak | 16 | Co Cambridge | 1:16.41 | |
| 6 | 6 | Isabel White | 16 | Biggleswade | 1:19.44 | |
| 7 | 7 | Ida Corcoran | 16 | SB9 | Flitwick | 2:08.03 |