| Heat Number - 1 | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 3 | 1 | Bethan O'Dea | 13 | Co Coventry | 1:50.00 |
| 4 | 3 | Erin Hawkins | 12 | Co Coventry | 1:32.95 |
| 5 | 2 | Phoebe Lawton | 11 | Co Coventry | 1:44.31 |
| Heat Number - 2 | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 4 | Rebecca Jones | 12 | Co Coventry | 1:32.48 |
| 2 | 6 | Freya Casey-Talbot | 15 | Co Coventry | 1:23.40 |
| 3 | 8 | Hazel Knowles | 15 | Co Coventry | 1:16.78 |
| 4 | 10 | Brooke Fisher | 14 | Co Coventry | 1:11.47 |
| 5 | 9 | Madeline Whitehouse | 15 | Co Coventry | 1:15.00 |
| 6 | 7 | Molly Underwood | 14 | Co Coventry | 1:17.65 |
| 7 | 5 | Katie Ray | 12 | Co Coventry | 1:31.95 |