| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Arianne IVANOVA | 13 | Thanet Swim | 1:16.45 |
| 2 | 2 | Amalie SMITH | 13 | Tonbridge | 1:15.82 |
| 3 | 3 | Tilly POLLARD | 13 | Folkestone | 1:15.81 |
| 4 | 4 | Madeleine EVANS | 13 | RTW Monson | 1:12.39 |
| 5 | 5 | Kara REDFORD | 13 | Larkfield | 1:14.84 |
| 6 | 6 | Mia HUGHES | 13 | Bromley | 1:16.63 |
| 7 | 7 | Reese HUCKLE | 13 | RTW Monson | 1:16.44 |
| 8 | 8 | Chloe-Ann NAYLOR | 13 | Beachfield | 1:16.88 |