| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 1 | Kobisha MAHENDRAKUMAR | 14 | Bromley | 1:13.91 |
| 1 | 2 | Emilia NARKEVIC | 14 | Maidstone SC | 1:13.77 |
| 2 | 3 | Mae DAVIES | 14 | RTW Monson | 1:12.81 |
| 3 | 4 | Josephine LAWN | 14 | Bromley | 1:11.57 |
| 4 | 5 | Olivia NORLEY | 14 | RTW Monson | 1:08.50 |
| 5 | 6 | Lola BOWRA | 14 | Sevenoaks | 1:11.19 |
| 6 | 7 | Ellie POST | 14 | Black Lion | 1:12.56 |
| 7 | 8 | Isla TURNER | 14 | White Oak | 1:13.39 |
| 8 | 9 | Zoe TOLLIT | 14 | RTW Monson | 1:13.89 |
| 9 | 10 | Emily PIETERSMA | 14 | Bexley | 1:14.00 |