| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Sophia Westhead | 14 | Chorley Marl | 1:12.66 |
| 2 | 2 | Ellie Woodcock | 14 | Cockermouth | 1:11.91 |
| 3 | 3 | Olivia Knox | 14 | Wigan BEST | 1:11.47 |
| 4 | 4 | Daisy D'Arcy | 14 | Co Liverpool | 1:09.62 |
| 5 | 5 | Georgia Alcock | 14 | Co Liverpool | 1:09.83 |
| 6 | 6 | Yarah Ghazal | 14 | Lancaster | 1:11.63 |
| 7 | 7 | Ava Halliwell | 14 | Wirral Metro | 1:12.47 |
| 8 | 8 | Alexia Callan | 14 | Lancaster | 1:13.13 |