| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Olivia Ellis | 12 | Blackpool Aq | 1:25.81 |
| 2 | 2 | Camilla Holland | 12 | Wigan BEST | 1:22.10 |
| 3 | 3 | Holly Warburton | 12 | Blackpool Aq | 1:20.63 |
| 4 | 4 | Olivia Knox | 12 | Wigan BEST | 1:21.18 |
| 5 | 5 | Gracie Smith | 12 | Wigan BEST | 1:24.21 |
| 6 | 6 | Alexis Aspin | 12 | Preston | 1:27.78 |