| Heat Number - 1 | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 1 | Elizabeth HARRIS | 18 | Stockport Mo | : . |
| 1 | 2 | Ellie MILINGTON | 19 | Co Oxford | : . |
| 2 | 3 | Emma HARVEY | 17 | Millfield | : . |
| 3 | 4 | Rebecca SHERWIN | 18 | teamipswich | : . |
| 4 | 5 | Jessica JACKSON | 21 | Plymouth Lea | : . |
| 5 | 6 | Alicia WILSON | 18 | Guildford Ct | : . |
| 6 | 7 | Amy GODSAVE | 19 | Hatfield | : . |
| 7 | 8 | Jemima HALL | 17 | Wycombe Dist | : . |
| 8 | 9 | Mollie ALLEN | 20 | Co Peterboro | : . |
| 9 | 10 | Amy GRANT | 19 | Co Derby | : . |