| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 1 | Josephine WEED | 13 | Herne Bay | 1:17.31 |
| 1 | 2 | Bella FLAVIN | 13 | Sevenoaks | 1:16.42 |
| 2 | 3 | Nel DZIKI | 13 | RTW Monson | 1:15.45 |
| 3 | 4 | Olivia QUILLER | 13 | Maidstone SC | 1:14.21 |
| 4 | 5 | Julia ELVIDGE | 13 | RTW Monson | 1:09.22 |
| 5 | 6 | Jessica EVANS | 13 | Sevenoaks | 1:14.12 |
| 6 | 7 | Verity NICHOLAS | 13 | Dover Life | 1:15.29 |
| 7 | 8 | Jessica LONG | 13 | Bromley | 1:15.75 |
| 8 | 9 | Lola BOURNER | 13 | Sevenoaks | 1:16.99 |
| 9 | 10 | Olivia BRADBURN | 13 | Erith & Dist | 1:17.95 |