| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Skye Henshaw | 12 | Co Birm'ham | 1:27.90 |
| 2 | 2 | Grace Earp | 12 | Worcester | 1:27.74 |
| 3 | 3 | Teia Hendley | 12 | Leamington | 1:26.09 |
| 4 | 4 | Kenza Ajimi | 12 | Co Coventry | 1:22.94 |
| 5 | 5 | Lucy Hargreaves | 12 | Co Coventry | 1:24.21 |
| 6 | 6 | Anna Farr | 12 | Co Birm'ham | 1:26.57 |
| 7 | 7 | Carys Higgins | 12 | Co Birm'ham | 1:27.89 |
| 8 | 8 | Charlotte Surrell | 12 | Chase | 1:28.40 |