| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 1 | Zoe TOLLIT | 15 | RTW Monson | 1:16.23 |
| 1 | 2 | Ellie POST | 15 | Black Lion | 1:15.28 |
| 2 | 3 | Lola BOWRA | 15 | Sevenoaks | 1:14.18 |
| 3 | 4 | Paris FAIRHURST | 15 | White Oak | 1:12.80 |
| 4 | 5 | Bella JONES | 15 | RTW Monson | 1:09.99 |
| 5 | 6 | Olivia COOLEY | 15 | RTW Monson | 1:11.87 |
| 6 | 7 | Ruby BARKER | 15 | Edenbridge | 1:14.05 |
| 7 | 8 | Violet TURNER | 15 | Gwich Royals | 1:14.39 |
| 8 | 9 | Harmony BERRY | 15 | Bromley | 1:15.41 |
| 9 | 10 | Niamh MILLER | 15 | Sevenoaks | 1:16.24 |