| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Szonja Lukacs | 13 | Co Coventry | 40.64 |
| 2 | 2 | Eva Spence | 13 | Orion | 39.92 |
| 3 | 3 | Maisie Lyons | 13 | Worcester | 39.10 |
| 4 | 4 | Millie Wood | 13 | Bromsgrove | 36.64 |
| 5 | 5 | Darcey Moriarty | 13 | Co Coventry | 38.61 |
| 6 | 6 | Amelia Wiggin | 13 | Leamington | 39.84 |
| 7 | 7 | Maya Leech | 13 | Wellington M | 40.43 |
| 8 | 8 | Brooke Illingworth | 13 | Ellesmere Co | 41.60 |