| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Natasha Kui | 12 | Blythe Barra | 1:23.91 |
| 2 | 2 | Agata Scerbakova | 12 | Rugby | 1:22.83 |
| 3 | 3 | Olivia Taylor | 12 | Leamington | 1:18.78 |
| 4 | 4 | Rachel Ho | 12 | Orion | 1:16.18 |
| 5 | 5 | Chloe Grosvenor | 12 | Blythe Barra | 1:17.16 |
| 6 | 6 | Grace Moran | 12 | Blythe Barra | 1:22.62 |
| 7 | 7 | Laura Tuan-Mu | 12 | Solihull | 1:22.90 |
| 8 | 8 | Keira Hull | 12 | Solihull | 1:24.51 |