| Heat Number - 1 | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 1 | Evie Cutter | 13 | Wigan BEST | : . |
| 1 | 2 | Ever Ives | 13 | Hatfield | : . |
| 2 | 3 | Aviva Hollinsky | 14 | Plymouth Lea | : . |
| 3 | 4 | Violetta Pflug | 14 | Guildford Ct | : . |
| 4 | 5 | Gabrielle Idle-beavers | 14 | Mt Kelly | : . |
| 5 | 6 | Mila Brooke | 14 | Millfield | : . |
| 6 | 7 | Annabelle Compton | 14 | Wycombe Dist | : . |
| 7 | 8 | Mia Hughes | 13 | Bromley | : . |
| 8 | 9 | Oraphin Vandermeer | 13 | Co Cambridge | : . |
| 9 | 10 | Megan West | 14 | Leic Sharks | : . |