| Heat Number - 1 | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 1 | Mollie ALLEN | 16 | Co Peterboro | : . |
| 1 | 2 | Hannah JONES | 15 | Stockport Mo | : . |
| 2 | 3 | Harriet HANSON | 15 | Hatfield | : . |
| 3 | 4 | Sophie Hobbah | 13 | Co Leeds | : . |
| 4 | 5 | Danielle BAKER | 16 | Plymouth Lea | : . |
| 5 | 6 | Tabitha MCCORMICK | 16 | Guildford Ct | : . |
| 6 | 7 | Jodie ALDER | 16 | Co Salford | : . |
| 7 | 8 | Hannah KELSALL | 15 | Co Liverpool | : . |
| 8 | 9 | Kathryn GREENSLADE | 16 | Preston | : . |
| 9 | 10 | Lydia BARNSLEY | 15 | Boldmere | : . |