| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 1 | Darcy Revitt | 14 | Guildford Ct | 26.34 |
| 1 | 2 | Caroline Lewitt | 16 | Natare W Lon | 26.21 |
| 2 | 3 | Olivia Marshall | 17 | Plymouth Lea | 26.16 |
| 3 | 4 | Yasmine Hamerlaine | 16 | Millfield | 26.06 |
| 4 | 5 | Jasmine McCrea | 18 | Poole | 25.93 |
| 5 | 6 | Emily Peck | 18 | Co Manch Aq | 25.98 |
| 6 | 7 | Elena Dewhurst | 16 | Mt Kelly | 26.10 |
| 7 | 8 | Zoe Musial | 15 | Chelsea&West | 26.16 |
| 8 | 9 | Emma Van Selm | 16 | Bromley | 26.31 |
| 9 | 10 | Jemima Hall | 18 | Wycombe Dist | 26.37 |