| Name | Age | School | Time | Splits | ||
| 1 | Shani Stallard | 16 | Ireland | 1:13.51 | 34.67 | 1:13.51 |
| 2 | Catrina English | 15 | Ireland | 1:14.21 | 34.74 | 1:14.21 |
| 3 | Hayley Monteith | 16 | Scotland | 1:14.46 | 34.97 | 1:14.46 |
| 4 | Naomi Vides | 16 | England | 1:15.51 | 35.87 | 1:15.51 |
| 5 | Carla Read | 16 | England | 1:15.99 | 35.91 | 1:15.99 |
| 6 | Amy-Jo Bellany | 16 | Scotland | 1:17.17 | 36.05 | 1:17.17 |
| 7 | Cathryn Williams | 15 | Wales | 1:17.78 | 36.91 | 1:17.78 |
| 8 | Jessica Lee | 16 | Wales | 1:17.81 | 36.15 | 1:17.81 |