| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 1 | Hattie MILNER | 11 | Maidstone SC | 39.05 |
| 1 | 2 | Phoebe MACE | 11 | Edenbridge | 38.86 |
| 2 | 3 | Georgia COLLINGS | 11 | Dartford | 38.12 |
| 3 | 4 | Sara RASZGA | 11 | Bromley | 37.08 |
| 4 | 5 | Eliza SMAKAJ | 11 | Edenbridge | 34.75 |
| 5 | 6 | Alice JARVIS | 11 | Bromley | 35.85 |
| 6 | 7 | Zofia RADZICKA | 11 | White Oak | 37.53 |
| 7 | 8 | Elizaveta POLIATYKINA | 11 | Orpington OJ | 38.82 |
| 8 | 9 | Amelia YOUNG | 10 | White Oak | 38.98 |
| 9 | 10 | Evie VAN BEERS | 11 | Sevenoaks | 39.08 |