| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 1 | Rebecca Watt | 17 | DunmowAtlant | 26.98 |
| 1 | 2 | Sophie Smith | 18 | St Thomas | 26.86 |
| 2 | 3 | Jemima Hall | 18 | Wycombe Dist | 26.74 |
| 3 | 4 | Emily Peck | 18 | Preston | 26.51 |
| 4 | 5 | Emily Haimes | 18 | Mt Kelly | 26.30 |
| 5 | 6 | Sophie Yendell | 17 | Co Derby | 26.50 |
| 6 | 7 | Katie Robertson | 18 | Sth Ayrshire | 26.67 |
| 7 | 8 | Macy Lawrence | 17 | Mt Kelly | 26.77 |
| 8 | 9 | Yasmin Perry | 18 | Aberdeen Per | 26.87 |
| 9 | 10 | Laura McNab | 18 | Team Bath AS | 26.99 |