| Name | Age | School | Time | Splits | ||
| 1 | Emma Hunter | 17 | Scotland | 58.99 | 28.51 | 58.99 |
| 2 | Lucy Titchin | 17 | England | 59.15 | 28.82 | 59.15 |
| 3 | Zara Williams | 17 | England | 1:00.34 | 28.77 | 1:00.34 |
| 4 | Susan Callanan | 17 | Ireland | 1:00.64 | 29.22 | 1:00.64 |
| 5 | Lindsay Bloomer | 17 | Scotland | 1:01.68 | 29.84 | 1:01.68 |
| 6 | Emma Fahy | 17 | Ireland | 1:01.72 | 29.45 | 1:01.72 |
| 7 | Chelsie Yeates | 18 | Wales | 1:03.32 | 30.51 | 1:03.32 |