| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Freya Ward | 17 | Fox Hollies | 36.89 |
| 2 | 2 | Eliza Grace | 19 | Chase | 36.76 |
| 3 | 3 | Emily Gordon | 21 | Boldmere | 34.63 |
| 4 | 4 | Lucy Clayton | 18 | Worcester | 34.30 |
| 5 | 5 | Ellen Stone | 21 | Team Mercia | 34.45 |
| 6 | 6 | Elinor Bird | 18 | Strat Sharks | 36.27 |
| 7 | 7 | Jenna Edmunds | 17 | Northgate | 36.81 |
| 8 | 8 | Charlotte Yates | 17 | Worcester | 37.09 |