| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 1 | Reese HUCKLE | 15 | RTW Monson | 1:11.39 |
| 1 | 2 | Chloe-Ann NAYLOR | 15 | Maidstone SC | 1:11.06 |
| 2 | 3 | Morgan PASHLEY | 15 | Maidstone SC | 1:10.49 |
| 3 | 4 | Sofia STOYANOVA | 15 | Bromley | 1:10.23 |
| 4 | 5 | Amalie SMITH | 15 | RTW Monson | 1:05.90 |
| 5 | 6 | Kara REDFORD | 15 | Larkfield | 1:07.61 |
| 6 | 7 | Maddison NOTLEY | 15 | MwayMaritime | 1:10.24 |
| 7 | 8 | Carmen JENKINS | 15 | Maidstone SC | 1:10.63 |
| 8 | 9 | Lilly DELLER | 15 | RTW Monson | 1:11.38 |
| 9 | 10 | Madeleine HIND | 15 | RTW Monson | 1:11.45 |