| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 1 | Mollie Allen | 20 | Loughboro Un | 26.79 |
| 1 | 2 | Amy Grant | 19 | Loughboro Un | 26.53 |
| 2 | 3 | Rachel-Louise Masson | 23 | Edinburgh Un | 26.31 |
| 3 | 4 | Emily Crane | 20 | Loughboro Un | 26.20 |
| 4 | 5 | Emily Barclay | 21 | Loughboro Un | 25.04 |
| 5 | 6 | Katie Latham | 21 | Thanet Swim | 25.96 |
| 6 | 7 | Zoe Bozzard-Hill | 22 | Co Birm'ham | 26.24 |
| 7 | 8 | Hannah Burvill | 21 | Woking | 26.40 |
| 8 | 9 | Emily Horne | 21 | Co Glasgow | 26.76 |
| 9 | 10 | Amy Godsave | 19 | Hatfield | 26.86 |