| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 1 | Lily Girardet | 16 | Hackney | 27.88 |
| 1 | 2 | Sophie Shaw | 16 | Mid Sussex | 27.82 |
| 2 | 3 | Abbie Low | 16 | Chelmsford | 27.79 |
| 3 | 4 | Charlotte Walker | 16 | Co Norwich | 27.67 |
| 4 | 5 | Julie K Svendsen | 16 | Kvik Kastrup | 26.94 |
| 5 | 6 | Amelia Rodd | 16 | Redditch | 27.41 |
| 6 | 7 | Emily Lush | 16 | Potters Bar | 27.71 |
| 7 | 8 | Jocelyn Cosmatos | 16 | Leatherhead | 27.80 |
| 8 | 9 | Ellie Foster | 16 | Hastings | 27.83 |
| 9 | 10 | Rebecca Gooch | 16 | Co Bristol | 27.91 |