| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Poppy Westmorland | 15 | Nova Cent'n | 37.26 |
| 2 | 2 | Alice-Mae Downs | 15 | Co Lincoln P | 36.88 |
| 3 | 3 | Sophie Statham-Gill | 15 | Co Leicester | 35.67 |
| 4 | 4 | Hannah Capron | 15 | Repton | 32.54 |
| 5 | 5 | Isabella Jones | 15 | Repton | 35.63 |
| 6 | 6 | Sigourney Bolton | 15 | South Lincs | 36.82 |
| 7 | 7 | Elodie Pearcey | 15 | Repton | 37.12 |
| 8 | 8 | Aurelia Wawrzyniewicz | 15 | Nova Cent'n | 37.30 |