| Final | |||||
| Lane | Comp.No. | Name | YoB | Club/Country | Time |
| 1 | 1 | Lauren Quigley | 95 | Stockport Mo | 55.57 |
| 2 | 2 | Shauna Lee | 95 | Plymouth Lea | 55.35 |
| 3 | 3 | Rebecca Turner | 92 | Co Sheffield | 55.29 |
| 4 | 4 | Siobhan-Marie O'Connor | 95 | Bath Univ | 53.81 |
| 5 | 5 | Francesca Halsall | 90 | Loughboro Un | 54.24 |
| 6 | 6 | Rebecca Guy | 92 | Co Manch Aq | 55.30 |
| 7 | 7 | Harriet Cooper | 97 | Co Derby | 55.42 |
| 8 | 8 | Sophie Smith | 94 | Loughboro Un | 55.67 |