| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 1 | Lottie SWAN | 13 | Harrogate | 1:07.32 |
| 1 | 2 | Amelia GERRARD | 13 | Warrington W | 1:06.64 |
| 2 | 3 | Annabelle ROGAN | 13 | Wirral Metro | 1:05.95 |
| 3 | 4 | Millie WALKER | 13 | Co Leeds | 1:05.20 |
| 4 | 5 | Evie CUTTER | 13 | Wigan BEST | 1:02.20 |
| 5 | 6 | Liliah VINCENT | 13 | Co Leeds | 1:05.02 |
| 6 | 7 | Ciara O'CARROLL | 13 | Co Bradford | 1:05.59 |
| 7 | 8 | Erin JOHNSON | 13 | Nuneaton | 1:06.37 |
| 8 | 9 | Mia BOALER | 13 | Nuneaton | 1:07.26 |
| 9 | 10 | Hannah BRUCE | 13 | South Lincs | 1:08.86 |