| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 1 | Rihanna YANKEY | 12 | Bromley | 1:32.07 |
| 1 | 2 | Amelia FISHER | 12 | Tonbridge | 1:31.56 |
| 2 | 3 | Lola BOURNER | 12 | Black Lion | 1:29.42 |
| 3 | 4 | Anastasia LARIONOVA | 12 | Thanet Swim | 1:28.52 |
| 4 | 5 | Olivia QUILLER | 12 | Maidstone SC | 1:19.77 |
| 5 | 6 | Jessica EVANS | 12 | Sevenoaks | 1:24.30 |
| 6 | 7 | Isabelle SAVAGE | 12 | Maidstone SC | 1:28.92 |
| 7 | 8 | Katie MILLAR | 12 | Bromley | 1:31.42 |
| 8 | 9 | Isabelle MAY | 12 | Maidstone SC | 1:31.69 |
| 9 | 10 | Holly CALVERT | 12 | Edenbridge | 1:32.30 |