| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Erin RIORDAN | 17 | Plymouth Lea | 57.54 |
| 2 | 2 | Mari DAVIES | 18 | Bath Univ | 57.40 |
| 3 | 3 | Anita M'CARTNEY | 17 | Plymouth Lea | 57.04 |
| 4 | 4 | Felicity PASSON | 17 | Plymouth Lea | 56.10 |
| 5 | 5 | Beth AITCHISON | 19 | Bourmth Coll | 56.78 |
| 6 | 6 | Madison KEMP | 18 | Plymouth Lea | 57.13 |
| 7 | 7 | Laura MCNAB | 15 | Aquae Sulis | 57.49 |
| 8 | 8 | Madelyn MOORE | 16 | Plymouth Lea | 57.60 |