| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 1 | Elicia CHILDS | 11 | Sevenoaks | 40.21 |
| 1 | 2 | Ellie GIBBS | 11 | Orpington OJ | 40.50 |
| 2 | 3 | Martha RICKARD | 11 | Bromley | 38.59 |
| 3 | 4 | Alice BROOKS | 11 | Bromley | 37.24 |
| 4 | 5 | Isabelle HEALY | 11 | Gwich Royals | 36.57 |
| 5 | 6 | Elise BUTLER | 11 | Maidstone SC | 36.02 |
| 6 | 7 | Tyla-Jade THOMAS | 11 | Gravesend | 37.87 |
| 7 | 8 | Jada YANKEY | 11 | Bromley | 38.02 |
| 8 | 9 | Isabelle STOREY | 11 | Sevenoaks | 39.54 |
| 9 | 10 | Aziell ONG | 11 | Thanet Swim | 41.65 |