| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Elena Quinn | 14 | Ripley | 1:30.15 |
| 2 | 2 | Olivia Pope | 14 | Buxton | 1:26.82 |
| 3 | 3 | Niamh Dobbs | 14 | Chesterfield | 1:24.52 |
| 4 | 4 | Amelia Denham | 14 | Chesterfield | 1:17.35 |
| 5 | 5 | Jasmine Vaartjes | 14 | Repton | 1:24.30 |
| 6 | 6 | Katy Wright | 14 | Co Derby | 1:25.74 |
| 7 | 7 | Lillie Hambleton | 14 | Repton | 1:29.31 |
| 8 | 8 | Ruby Green | 14 | Chesterfield | 1:30.53 |