| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Grace Jackson | 15 | Co Salford | 1:21.62 |
| 2 | 2 | Olivia O'Mahony | 15 | Cockermouth | 1:20.32 |
| 3 | 3 | Alissa Boslem | 15 | Co Salford | 1:17.65 |
| 4 | 4 | Gabriella Hunt | 15 | Warrington W | 1:15.58 |
| 5 | 5 | Amber Rigg | 15 | Cockermouth | 1:17.11 |
| 6 | 6 | Petra Varga | 15 | Wirral Metro | 1:19.21 |
| 7 | 7 | Lily Horton | 15 | Wirral Metro | 1:20.71 |
| 8 | 8 | Florence Meggitt | 15 | Satellite | 1:21.81 |