| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Alice BROOKS | 10 | Bromley | 40.56 |
| 2 | 2 | Erin DAVIE | 11 | White Oak | 40.08 |
| 3 | 3 | Jessica EVANS | 11 | Tonbridge | 39.31 |
| 4 | 4 | Jessica LONG | 11 | Bexley | 35.75 |
| 5 | 5 | Evelyn FORNASIER | 11 | Sevenoaks | 39.14 |
| 6 | 6 | India-Rose OSBORNE | 11 | Erith & Dist | 39.41 |
| 7 | 7 | Rosie HOLLANDS | 11 | Folkestone | 40.19 |
| 8 | 8 | Jada YANKEY | 10 | Beckenham | 40.58 |