| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Ellie CRONIN | 14 | Harlow Pen | 33.34 |
| 2 | 2 | Lily MERRETT | 14 | Hoddesdon | 32.52 |
| 3 | 3 | Eve WRIGHT | 14 | Co Peterboro | 32.49 |
| 4 | 4 | Emma CRUICKSHANKS | 14 | teamipswich | 31.86 |
| 5 | 5 | Emily WHYTE | 14 | teamipswich | 32.22 |
| 6 | 6 | Matilda MEYRICK | 14 | Norfolk Vikg | 32.49 |
| 7 | 7 | Isabel WAINWRIGHT | 14 | Modernian | 32.95 |
| 8 | 8 | Hannah O'CONNOR | 14 | West Suffolk | 33.42 |