| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 1 | Emma WHIFFIN | 13 | Bexley | 39.41 |
| 1 | 2 | Lowri WILLIAMS | 13 | RTW Monson | 39.38 |
| 2 | 3 | Maddison HINTON | 13 | Herne Bay | 38.78 |
| 3 | 4 | Zoe TOLLIT | 13 | RTW Monson | 38.45 |
| 4 | 5 | Josephine LAWN | 13 | Bromley | 34.31 |
| 5 | 6 | Harriet GRIFFITHS | 13 | RTW Monson | 36.56 |
| 6 | 7 | Heidi COX | 13 | Sittingbourn | 37.56 |
| 7 | 8 | Ruby HALL | 13 | White Oak | 38.70 |
| 8 | 9 | Olivia NORLEY | 13 | RTW Monson | 39.73 |
| 9 | 10 | Samantha BETTELL | 13 | White Oak | 37.79 |