| Heat Number - 1 | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 1 | Rebecca Winn | 14 | Co Coventry | : . |
| 1 | 2 | Ellie HUTCHINGS | 14 | Ellesmere Co | : . |
| 2 | 3 | Chloe Edrich | 15 | TauntonDeane | : . |
| 3 | 4 | Summer UPTON | 15 | Woking | : . |
| 4 | 5 | Lily Seaward | 16 | Millfield | : . |
| 5 | 6 | Cailtin Xerri | 15 | Co Cardiff | : . |
| 6 | 7 | Dolly TRIGG | 16 | teamipswich | : . |
| 7 | 8 | Charlotte HOLMES | 15 | Co Sheffield | : . |
| 8 | 9 | Anna-mariya Dimitrova | 16 | Ealing | : . |
| 9 | 10 | Amy Lee | 14 | Northampton | : . |