| Heat Number - 1 | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 2 | 1 | Jaxon PICKUP | 10 | Southport | |
| 3 | 3 | Douglas JONES | 12 | Southport | 3:26.05 |
| 4 | 2 | Finlay DALE | 11 | Southport | 3:46.10 |
| Heat Number - 2 | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 2 | 5 | Callum BYRNE | 13 | Southport | 3:03.94 |
| 3 | 7 | Cameron AYRES | 17 | Southport | 2:36.90 |
| 4 | 6 | Logan BYRNE | 12 | Southport | 3:02.50 |
| 5 | 4 | Harrison DALE | 13 | Southport | 3:06.50 |