| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Celyn WALMSLEY | 17 | Team Luton | 29.38 |
| 2 | 2 | Annalise WRIGHT | 18 | Linslade | 29.32 |
| 3 | 3 | Amber SWALES | 23 | Biggleswade | 28.69 |
| 4 | 4 | Emily JONES | 16 | Modernian | 28.26 |
| 5 | 5 | Chantal SMITH | 18 | Team Luton | 28.55 |
| 6 | 6 | Emma SHOOBERT | 16 | Biggleswade | 29.11 |
| 7 | 7 | Lauren GRICE | 19 | Leighton Buz | 29.35 |
| 8 | 8 | Hannah SHARP | 16 | Modernian | 29.48 |