| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 1 | Rosie POPE | 14 | Thanet Swim | 1:13.31 |
| 1 | 2 | Madeleine EVANS | 14 | RTW Monson | 1:12.99 |
| 2 | 3 | Lilly DELLER | 14 | Dartford | 1:12.54 |
| 3 | 4 | Kara REDFORD | 14 | Larkfield | 1:11.44 |
| 4 | 5 | Morgan PASHLEY | 14 | RTW Monson | 1:10.89 |
| 5 | 6 | Sofia STOYANOVA | 14 | Bromley | 1:10.94 |
| 6 | 7 | Mia HUGHES | 14 | Bromley | 1:11.76 |
| 7 | 8 | Reese HUCKLE | 14 | RTW Monson | 1:12.87 |
| 8 | 9 | Calli RAMSAY | 14 | Maidstone SC | 1:13.03 |
| 9 | 10 | Chloe-Ann NAYLOR | 14 | Maidstone SC | 1:13.66 |