| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Macy Helps | 16 | Rykneld | 1:17.15 |
| 2 | 2 | Mimi Fisher | 16 | Ripley | 1:14.67 |
| 3 | 3 | Brianna Hansen-Hoare | 16 | Repton | 1:14.21 |
| 4 | 4 | Charlotte Roome | 16 | Co Derby | 1:08.74 |
| 5 | 5 | Catherine Robson | 16 | Co Derby | 1:13.18 |
| 6 | 6 | Isabelle Brailsford | 16 | BelperMarlin | 1:14.56 |
| 7 | 7 | Sophie Martin | 16 | Chesterfield | 1:16.92 |
| 8 | 8 | Daisy Wilson | 16 | Chesterfield | 1:18.16 |