| Final | |||||
| Lane | Comp.No. | Name | YoB | Club/Country | Time |
| 0 | 1 | Martyna Ruszkowska | 01 | Swim Gwynedd | 28.93 |
| 1 | 2 | Athena Clayson | 01 | Mt Kelly | 28.75 |
| 2 | 3 | Abby Jackson | 01 | Crawley | 28.56 |
| 3 | 4 | Ciara Schlosshan | 01 | Co Leeds | 28.48 |
| 4 | 5 | Emma Harvey | 01 | Millfield | 28.30 |
| 5 | 6 | Jasmine McCrea | 01 | Poole | 28.48 |
| 6 | 7 | Alice Gouldby | 01 | Millfield | 28.50 |
| 7 | 8 | Emily Large | 01 | Newcastle | 28.61 |
| 8 | 9 | Keanna Macinnes | 01 | Heart Of Mid | 28.82 |
| 9 | 10 | Yasmin Perry | 01 | Co Aberdeen | 28.99 |