| Heat Number - 1 | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 2 | LEXI-MAE MONK | 10 | Northall'ton | 2:08.89 |
| 2 | 4 | TOBY BAILEY | 11 | Northall'ton | 1:54.33 |
| 3 | 3 | IZZY CHOULES | 12 | Northall'ton | 1:54.79 |
| 4 | 1 | LILY-ROSE MONK | 9 | Northall'ton | 2:24.58 |
| Heat Number - 2 | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 6 | NATHAN LOFTHOUSE | 12 | Northall'ton | 1:27.96 |
| 2 | 8 | FINLEY WHITELEY | 14 | Northall'ton | 1:23.67 |
| 3 | 7 | ELEANOR HALLIDAY | 14 | Northall'ton | 1:26.60 |
| 4 | 5 | ELLIE-JAYNE GAMON | 11 | Northall'ton | 1:33.21 |