Not Competing : 1,8
| Heat Number - 1 | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 2 | 2 | Nellie EASTLAND | 15 | Herts | : . |
| 3 | 3 | Olivia NORMAN | 15 | Essex | : . |
| 4 | 4 | Mia LEECH | 16 | Cambs | : . |
| 5 | 5 | Sonia TUMIOTTO | 16 | Suffolk | : . |
| 6 | 6 | Lauren THOMAS | 15 | Bedfordshire | : . |
| 7 | 7 | Megan PYE | 15 | Norfolk | : . |