Event 304 Boys 11-12 50 Metre Butterfly
| Pos | Name | Age | Club | Time |
|---|
| 1 | Travis Davey | 12 | Dun City Aqu | 35.71 |
| 2 | Sam Currie | 12 | Perth City | 37.54 |
Event 304 Boys 13 Year Olds 50 Metre Butterfly
| Pos | Name | Age | Club | Time |
|---|
| 1 | Jamie McGregor | 13 | Perth City | 32.19 |
| -- | Harris Harley | 13 | St Thomas | DQ |
Event 304 Boys 14 Year Olds 50 Metre Butterfly
| Pos | Name | Age | Club | Time |
|---|
| 1 | Adam Young | 14 | Dun City Aqu | 30.00 |
| 2 | Jack Muncey | 14 | Perth City | 30.25 |
| 3 | Christopher Aitken | 14 | Perth City | 30.37 |
| 4 | Kerr Lumsden | 14 | Monifieth | 31.26 |
| 5 | Ethan Brown | 14 | St Thomas | 31.36 |
| 6 | Finlay Wallace | 14 | St Thomas | 32.02 |
| | | | |
| 7 | Donald Queen | 14 | Perth City | 33.72 |
| 8 | Matthew Bittle | 14 | Perth City | 34.13 |
| | | | |
| -- | Ryan Duncan | 14 | St Thomas | DQ |
Event 304 Boys 15-16 50 Metre Butterfly
| Pos | Name | Age | Club | Time |
|---|
| 1 | Maxwell Cattermole | 16 | St Thomas | 27.96 |
| 2 | Lewis Hunter | 16 | Menzieshill | 29.06 |
| 3 | Robert Allan | 16 | St Thomas | 29.70 |
| 4 | Conor Walsh | 16 | Dun City Aqu | 30.17 |
| 5 | Ben Morrison | 16 | St Thomas | 30.18 |
| 6 | Jack Milne | 16 | Dun City Aqu | 30.32 |
| | | | |
| 7 | Cameron McMaster | 15 | Dun City Aqu | 31.12 |
| 7 | Jay Doherty | 15 | Dun City Aqu | 31.12 |
| | | | |
| 9 | Murdo Denholm | 15 | Dun City Aqu | 31.28 |
| 10 | Tielo Walters | 15 | Dun City Aqu | 32.54 |
| -- | Luke Mitchell | 15 | Perth City | X33.48 |
| -- | Ross Brown | 16 | Dun City Aqu | X34.38 |
Event 304 Boys 17-99 50 Metre Butterfly
| Pos | Name | Age | Club | Time |
|---|
| 1 | Scott McLay | 18 | Perth City | 26.25 |
| 2 | Jack Green | 17 | St Thomas | 27.94 |
| 3 | Jacob Marchbank | 18 | Perth City | 28.67 |
| 4 | Tom Jeffers | 17 | Perth City | 29.09 |
| 5 | Lewis Baillie | 17 | Dun City Aqu | 29.40 |