| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 1 | Rebecca De Torres | 15 | Co Cardiff | 27.36 |
| 1 | 2 | Ella Bardgett | 15 | Plymouth Lea | 27.17 |
| 2 | 3 | Hannah Woodcock | 15 | Pershore | 27.12 |
| 3 | 4 | Evie McLean | 15 | Co Oxford | 27.03 |
| 4 | 5 | Harriet Rogers | 15 | Darlington | 26.62 |
| 5 | 6 | Zoe Musial | 15 | Chelsea&West | 26.95 |
| 6 | 7 | Ellie Chalk | 15 | Salisbury | 27.09 |
| 7 | 8 | Emily Iley | 15 | Bo Waltham F | 27.14 |
| 8 | 9 | May Bradburn | 15 | Chelmsford | 27.22 |
| 9 | 10 | Chiara Tommasello | 15 | Co Manch Aq | 27.43 |