| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 1 | Scarlett SMITH | 13 | Stockport Mo | 1:17.35 |
| 1 | 2 | Evelyn GLEDHILL | 13 | Co Bradford | 1:17.02 |
| 2 | 3 | Erin JOHNSON | 13 | Nuneaton | 1:15.28 |
| 3 | 4 | Megan TRAVIS | 13 | Co Leeds | 1:13.83 |
| 4 | 5 | Peiqi WU | 13 | Stockport Mo | 1:11.41 |
| 5 | 6 | Hazel BLAIN | 13 | Co Leeds | 1:13.48 |
| 6 | 7 | Millie WALKER | 13 | Co Leeds | 1:14.99 |
| 7 | 8 | Ella-Grace LAWSON | 13 | Warrington W | 1:15.87 |
| 8 | 9 | Mia BOALER | 13 | Nuneaton | 1:17.07 |
| 9 | 10 | Rebecca MILLICHAMP | 13 | Nuneaton | 1:18.30 |