| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 1 | Emily Iley | 15 | Bo Waltham F | 1:02.36 |
| 1 | 2 | Emily Peck | 18 | Co Manch Aq | 1:02.30 |
| 2 | 3 | Turaya Evans | 16 | Carn Brea | 1:02.09 |
| 3 | 4 | Imogen Meers | 17 | Bromley | 1:01.87 |
| 4 | 5 | Caitlin Ebbage | 14 | Tonbridge | 1:01.67 |
| 5 | 6 | C Prince-Rayner | 17 | Winchester | 1:01.74 |
| 6 | 7 | Heather Witcombe | 17 | Soundwell | 1:02.02 |
| 7 | 8 | Iona Colbert | 14 | Nova Cent'n | 1:02.12 |
| 8 | 9 | Sophie Maguire | 18 | Mid Sussex | 1:02.35 |
| 9 | 10 | Jemima Hall | 18 | Wycombe Dist | 1:02.43 |