| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 1 | Ashanti GRAY | 11 | Saxon Crown | 1:31.63 |
| 1 | 2 | Lyra GLOVER | 11 | Sevenoaks | 1:29.56 |
| 2 | 3 | Miranda HUANG | 10 | Orpington OJ | 1:29.01 |
| 3 | 4 | Nia MICHAEL | 11 | Bromley | 1:28.66 |
| 4 | 5 | Eliza SMAKAJ | 11 | Edenbridge | 1:20.74 |
| 5 | 6 | Alice JARVIS | 11 | Bromley | 1:24.09 |
| 6 | 7 | Elizaveta POLIATYKINA | 11 | Orpington OJ | 1:29.00 |
| 7 | 8 | Hattie MILNER | 11 | Maidstone SC | 1:29.18 |
| 8 | 9 | Georgia COLLINGS | 11 | Dartford | 1:30.28 |
| 9 | 10 | Jessica MILLOTT | 11 | Saxon Crown | 1:31.88 |