| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 1 | Anna Marley | 17 | Harrogate | 31.03 |
| 1 | 2 | Sara Mazzeo | 18 | Mt Kelly | 30.98 |
| 2 | 3 | Emily Lane | 22 | Basildon Ph | 30.81 |
| 3 | 4 | Kate Mills | 20 | Loughboro Un | 30.78 |
| 4 | 5 | Sara Sylvest | 18 | Denmark | 29.87 |
| 5 | 6 | Jane Brown | 18 | Newcastle | 30.75 |
| 6 | 7 | Jasmine Iley | 17 | Bo Waltham F | 30.79 |
| 7 | 8 | Emma Jones | 17 | Co Salford | 30.91 |
| 8 | 9 | Eleanor Phesse | 17 | Carn Brea | 31.02 |
| 9 | 10 | Robyn Moon | 17 | Thanet Swim | 31.09 |