| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Athena CROMPTON | 14 | Thanet Swim | 29.88 |
| 2 | 2 | Chloe EDWARDS | 14 | RTW Monson | 29.79 |
| 3 | 3 | Delyth TRIGGER | 14 | Bromley | 29.71 |
| 4 | 4 | Emilia OLIVER | 14 | RTW Monson | 29.31 |
| 5 | 5 | Hazel CHILD | 14 | Larkfield | 29.59 |
| 6 | 6 | Lilia FORNASIER | 14 | Sevenoaks | 29.78 |
| 7 | 7 | Anabel WARREN | 14 | Sevenoaks | 29.84 |
| 8 | 8 | Caitlyn SEMPLE | 14 | Sevenoaks | 29.95 |