| Heat Number - 1 | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 2 | 1 | Ada Kirkland | 9 | Buxton | |
| 3 | 3 | Prudie Dawson | 11 | Buxton | 4:40.00 |
| 4 | 2 | Elsie Currington | 10 | Buxton | 4:50.00 |
| Heat Number - 2 | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 4 | Lauren Pollard | 10 | Buxton | 4:20.00 |
| 2 | 6 | Clo? De La Bertouche | 15 | Buxton | 3:41.53 |
| 3 | 8 | Olivia Pope | 13 | Buxton | 3:02.00 |
| 5 | 7 | Chloe Montgomery-White | 14 | Buxton | 3:13.53 |
| 6 | 5 | Annabelle Montgomery-W | 12 | Buxton | 3:45.03 |