| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 1 | Scarlett DAVIE | 15 | White Oak | 33.71 |
| 1 | 2 | I NIGHTINGALE-ELLIS | 15 | RTW Monson | 34.88 |
| 2 | 3 | Isabelle TRAYNIER | 15 | Beckenham | 34.08 |
| 3 | 4 | Lilia FORNASIER | 15 | RTW Monson | 33.03 |
| 4 | 5 | Emilia OLIVER | 15 | RTW Monson | 31.82 |
| 5 | 6 | Caitlyn SEMPLE | 15 | Sevenoaks | 31.55 |
| 6 | 7 | Ciara FLISHER | 15 | Ashford Sch | 33.68 |
| 7 | 8 | Olivia MACONACHIE | 15 | Beckenham | 34.24 |
| 8 | 9 | Olexa MILES | 15 | Thanet Swim | 33.77 |
| 9 | 10 | Ivy HAGGERTY | 15 | Thanet Swim | 34.06 |