| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Ruby Couzens | 12 | Co Birm'ham | 1:16.43 |
| 2 | 2 | Rosie Grain | 12 | Newcastle St | 1:15.74 |
| 3 | 3 | Jessica Mellor | 12 | Cosacss | 1:14.15 |
| 4 | 4 | Keira Hancock | 12 | Co Birm'ham | 1:12.19 |
| 5 | 5 | Henrietta D'Ammassa | 12 | Ellesmere Co | 1:13.42 |
| 6 | 6 | Chloe Harris | 12 | Royal Wolv | 1:14.28 |
| 7 | 7 | Asha Turner-Tarr | 11 | Ellesmere Co | 1:16.06 |
| 8 | 8 | Jasmin Yates | 12 | Wyre Forest | 1:17.17 |