| Fastest Heat - 6 | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 46 | Hollie Wilson | 14 | Co Leeds | : . |
| 1 | 48 | Amelia Brian | 17 | Beckenham | : . |
| 2 | 50 | Lara Thomson | 17 | Co Leeds | : . |
| 3 | 52 | Amelie Blocksidge | 13 | Co Salford | : . |
| 4 | 54 | Freya Colbert | 18 | Loughborogh | : . |
| 5 | 53 | Aimee Hood | 18 | Co Birm'ham | : . |
| 6 | 51 | Lucy Fox | 16 | Wycombe Dist | : . |
| 7 | 49 | Ruby Griffiths | 16 | Mt Kelly | : . |
| 8 | 47 | Emma Price | 14 | Sedgefield | : . |
| 9 | 45 | Chloe Goodridge | 17 | Northampton | : . |