| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Elissia Bowen | 13 | NottmLeander | 1:15.79 |
| 2 | 2 | Evie Bevan | 13 | Co Leicester | 1:15.10 |
| 3 | 3 | Jessica Oxley | 13 | Co Leicester | 1:13.40 |
| 4 | 4 | Grace Macdonald | 13 | Grantham | 1:10.24 |
| 5 | 5 | Adea Sollaku | 13 | Repton | 1:10.35 |
| 6 | 6 | Abbey Turnbull | 13 | CarltonForum | 1:14.61 |
| 7 | 7 | Lilli-Rose Carr | 13 | Co Lincoln P | 1:15.43 |
| 8 | 8 | Charlotte Callaghan-We | 13 | Nova Cent'n | 1:16.21 |