| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Katy Wright | 14 | Co Derby | 1:18.98 |
| 2 | 2 | Miley Aram | 14 | Long Eaton | 1:16.31 |
| 3 | 3 | Laura Temple | 14 | Repton | 1:15.28 |
| 4 | 4 | Amelia Denham | 14 | Chesterfield | 1:13.03 |
| 5 | 5 | Lillie Hambleton | 14 | Repton | 1:15.16 |
| 6 | 6 | Niamh Dobbs | 14 | Chesterfield | 1:16.05 |
| 7 | 7 | Elodie Heron | 14 | Co Derby | 1:16.49 |
| 8 | 8 | Emily Akitt | 14 | Eckington | 1:19.07 |