EVENT 302 Open/Male 09 /Over 100m Backstroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 2 | Leo MANCHESTER | 9 | Southport | |
| 2 | 4 | Aidan DAVEY | 10 | Southport | 1:35.32 |
| 3 | 6 | Douglas JONES | 12 | Southport | 1:22.70 |
| 4 | 5 | Finlay DALE | 11 | Southport | 1:29.73 |
| 5 | 3 | Henry WILCE | 11 | Southport | |
| 6 | 1 | Max WISSE | 10 | Southport | |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 8 | Harrison DALE | 13 | Southport | 1:10.52 |
| 2 | 10 | Joel THOMPSON | 16 | Southport | 1:08.13 |
| 3 | 12 | Flynn SMITH | 17 | Southport | 59.70 |
| 4 | 11 | Joshua MONIZ | 26 | Southport | 1:04.22 |
| 5 | 9 | Dylan FOSTER | 15 | Southport | 1:09.30 |
| 6 | 7 | Finlay BYRNE | 12 | Southport | 1:13.14 |