| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 1 | Martha RICKARD | 12 | Bromley | 1:10.47 |
| 1 | 2 | Isabelle HEALY | 12 | Gwich Royals | 1:09.81 |
| 2 | 3 | Freya SHEARD | 12 | Saxon Crown | 1:08.66 |
| 3 | 4 | Elise BUTLER | 12 | Maidstone SC | 1:08.01 |
| 4 | 5 | Tyla-Jade THOMAS | 12 | MwayMaritime | 1:05.26 |
| 5 | 6 | L SPALLEK-PUTTACHAROEN | 12 | Maidstone SC | 1:07.93 |
| 6 | 7 | Jada YANKEY | 12 | Bromley | 1:08.44 |
| 7 | 8 | Elsie SAFFER | 12 | RTW Monson | 1:09.14 |
| 8 | 9 | Elsie LEACH | 12 | Thanet Swim | 1:10.39 |
| 9 | 10 | Georgia NORLEY | 12 | RTW Monson | 1:10.58 |