| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 1 | Ruth ALLEN | 13 | Saxon Crown | 39.16 |
| 1 | 2 | Esme CAWTHORNE | 13 | Edenbridge | 38.74 |
| 2 | 3 | L SPALLEK-PUTTACHAROEN | 13 | Maidstone SC | 38.62 |
| 3 | 4 | Ayla DALEY-ALLISON | 13 | Beckenham | 37.60 |
| 4 | 5 | Eva KANE | 13 | Erith & Dist | 36.67 |
| 5 | 6 | Martha RICKARD | 13 | Bromley | 37.14 |
| 6 | 7 | Isabelle HEALY | 13 | Gwich Royals | 38.38 |
| 7 | 8 | Elsie SAFFER | 13 | RTW Monson | 38.67 |
| 8 | 9 | Amelie FAIRHURST | 13 | White Oak | 38.86 |
| 9 | 10 | Hollie SALTER | 13 | Edenbridge | 39.20 |