| Final | |||||
| Lane | Comp.No. | Name | YoB | Club/Country | Time |
| 0 | 1 | Juliette Casini | 97 | Plymouth Lea | 26.35 |
| 1 | 2 | Lucy Hope | 97 | Edinburgh Un | 26.21 |
| 2 | 3 | Katie Latham | 97 | Thanet Swim | 26.11 |
| 3 | 4 | Rebecca Guy | 92 | Co Manch Aq | 25.75 |
| 4 | 5 | Anna Hopkin | 96 | Bath Univ | 25.57 |
| 5 | 6 | Isabella Hindley | 96 | Chelsea&West | 25.72 |
| 6 | 7 | Emma Gage | 89 | Stockport Mo | 26.08 |
| 7 | 8 | Harriet Cooper | 97 | Co Derby | 26.12 |
| 8 | 9 | Lauren Quigley | 95 | Hazel Grove | 26.31 |
| 9 | 10 | Victoria Cunningham | 94 | Loughboro Un | 26.37 |