| Place | Name | Club | Improvement | Result |
|---|---|---|---|---|
| 1 | Ellie RUSH | Herne Bay | Ellie RUSH Herne Bay |
1:04.78 |
| 2 | Katie MACRAE | Thanet Swim | Katie MACRAE Thanet Swim |
1:07.72 |
| 3 | Madeleine FOLLIS | Bromley | Madeleine FOLLIS Bromley |
1:08.07 |
| 4 | Mia COTTON | Larkfield | Mia COTTON Larkfield |
1:16.71 |
| 5 | Evie WOOD | Shepway SC | Evie WOOD Shepway SC |
1:18.20 |
| 6 | Noemie THOMSON | Tonbridge | Noemie THOMSON Tonbridge |
1:30.98 |