| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Holly Plumbly | 12 | Ashbourne | 1:24.26 |
| 2 | 2 | Amelia Sheil | 12 | Derby Excel | 1:23.24 |
| 3 | 3 | Keira Parker | 12 | Derby Excel | 1:18.92 |
| 4 | 4 | Elsie Hatton | 12 | Repton | 1:16.97 |
| 5 | 5 | Ava Carter | 12 | BelperMarlin | 1:17.21 |
| 6 | 6 | Evelyn Szabo | 12 | Repton | 1:23.11 |
| 7 | 7 | Ada Moorhouse | 12 | Derby Excel | 1:23.61 |
| 8 | 8 | Emily Edwards | 12 | Repton | 1:25.78 |