| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Josephine Reid | 12 | Co St Albans | 38.32 |
| 2 | 2 | Gabriela Gomez Pavon | 12 | Potters Bar | 38.10 |
| 3 | 3 | Jessica Dunnett | 12 | Stevenage | 37.39 |
| 4 | 4 | Amy Harper | 12 | Watford SC | 36.51 |
| 5 | 5 | Raissa Vickery | 12 | Co St Albans | 37.24 |
| 6 | 6 | Louise Savage | 12 | Potters Bar | 37.81 |
| 7 | 7 | Aine Dunwoodie | 12 | Co St Albans | 38.25 |
| 8 | 8 | Sophie Bradley | 12 | Tring | 38.37 |