| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 1 | Sophie Hobbah | 17 | Co Leeds | 30.34 |
| 1 | 2 | Daisy Platts | 18 | Co Leicester | 30.18 |
| 2 | 3 | Anna Maine | 18 | Woking | 29.90 |
| 3 | 4 | Tegan Drew | 18 | Plymouth Lea | 29.55 |
| 4 | 5 | Lauren Cox | 17 | Co Coventry | 28.63 |
| 5 | 6 | Emma Harvey | 17 | Millfield | 29.49 |
| 6 | 7 | Sophie Maguire | 17 | Mid Sussex | 29.56 |
| 7 | 8 | Emily Peck | 17 | Preston | 30.08 |
| 8 | 9 | Oriana Munden | 17 | Co Bristol | 30.23 |
| 9 | 10 | Rachel Wellings | 18 | Co Peterboro | 30.39 |