| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 1 | Hannah STROVER | 18 | Orpington OJ | 1:11.51 |
| 1 | 2 | Sophia O'NEILL | 17 | Orpington OJ | 1:11.18 |
| 2 | 3 | Amy CONNER | 17 | Maidstone SC | 1:10.66 |
| 3 | 4 | Katie LATHAM | 26 | Bromley | 1:07.98 |
| 4 | 5 | Caitlin EBBAGE | 18 | Tonbridge | 1:04.80 |
| 5 | 6 | Mia COLYER | 18 | Black Lion | 1:04.90 |
| 6 | 7 | Izabella OKARO | 17 | Sevenoaks | 1:09.87 |
| 7 | 8 | Abigail HOGBEN | 18 | Thanet Swim | 1:11.03 |
| 8 | 9 | Samantha JACKSON | 18 | Orpington OJ | 1:11.42 |
| 9 | 10 | Esmee STANLEY | 17 | Dartford | 1:13.41 |