| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Isabel SLOWINSKI | 13 | Sevenoaks | 1:14.43 |
| 2 | 2 | Reese HUCKLE | 13 | RTW Monson | 1:12.36 |
| 3 | 3 | Lilly DELLER | 13 | Dartford | 1:09.64 |
| 4 | 4 | Amalie SMITH | 13 | Tonbridge | 1:10.59 |
| 5 | 5 | Rosie POPE | 13 | Thanet Swim | 1:09.08 |
| 6 | 6 | Madeleine EVANS | 13 | RTW Monson | 1:09.91 |
| 7 | 7 | Isabella ARUNDELL | 13 | Maidstone SC | 1:10.76 |
| 8 | 8 | Haniell-Zen ONG | 13 | Thanet Swim | 1:16.13 |