| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 1 | Olivia O'Mahony | 15 | Cockermouth | 27.50 |
| 1 | 2 | Emma Hagberg | 15 | Guildford Ct | 27.49 |
| 2 | 3 | Gabrielle Idle-Beavers | 15 | Mt Kelly | 27.45 |
| 3 | 4 | Emma Wood | 15 | Co Leeds | 27.35 |
| 4 | 5 | Annabelle Compton | 15 | Wycombe Dist | 26.84 |
| 5 | 6 | Ellie Freeze | 15 | Sutton Cheam | 27.04 |
| 6 | 7 | Meghan Higgs | 15 | Millfield | 27.43 |
| 7 | 8 | Tegan Gale | 15 | Woking | 27.45 |
| 8 | 9 | Eve Doherty | 15 | Co Sheffield | 27.49 |
| 9 | 10 | Zara Comb | 15 | Satellite | 27.53 |