| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Sophie Martin | 16 | Chesterfield | 1:26.53 |
| 2 | 2 | Isla Perry-Taylor | 16 | BelperMarlin | 1:26.34 |
| 3 | 3 | Isabelle Kimber | 16 | Ripley | 1:24.74 |
| 4 | 4 | Mabel Walker | 16 | Repton | 1:17.35 |
| 5 | 5 | Charlotte Roome | 16 | Co Derby | 1:20.45 |
| 6 | 6 | Zoe Boucherat | 16 | Etwall | 1:25.15 |
| 7 | 7 | Olivia Marshall | 16 | BelperMarlin | 1:26.46 |
| 8 | 8 | Hannah Smith | 16 | Long Eaton | 1:29.95 |