| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 1 | Isabelle MAY | 12 | Maidstone SC | 42.44 |
| 1 | 2 | Lola BOURNER | 12 | Black Lion | 42.17 |
| 2 | 3 | Rihanna YANKEY | 12 | Bromley | 39.57 |
| 3 | 4 | Anastasia LARIONOVA | 12 | Thanet Swim | 40.14 |
| 4 | 5 | Olivia QUILLER | 12 | Maidstone SC | 35.81 |
| 5 | 6 | Jessica EVANS | 12 | Sevenoaks | 38.75 |
| 6 | 7 | Isabelle SAVAGE | 12 | Maidstone SC | 39.78 |
| 7 | 8 | Katie MILLAR | 12 | Bromley | 40.35 |
| 8 | 9 | Chloe SHIU | 12 | Beckenham | 40.21 |
| 9 | 10 | Jessica LONG | 12 | Bromley | 43.24 |