| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 1 | Elinah Phillip | 18 | Bishop Stort | 25.83 |
| 1 | 2 | Sophie Yendell | 16 | Co Derby | 25.77 |
| 2 | 3 | Katie Latham | 21 | Thanet Swim | 25.40 |
| 3 | 4 | Emily Barclay | 21 | Loughboro Un | 24.72 |
| 4 | 5 | Anna Hopkin | 22 | Ealing | 24.13 |
| 5 | 6 | Kayla Sanchez | 17 | HPC-Ont CAN | 24.20 |
| 6 | 7 | Kate Clifton | 18 | Co Sheffield | 25.34 |
| 7 | 8 | Macy Lawrence | 16 | Mt Kelly | 25.71 |
| 8 | 9 | Emily Peck | 17 | Hamilton UAE | 25.82 |
| 9 | 10 | Amy Grant | 19 | Loughboro Un | 25.85 |