| Place | Athlete | School | Result | |
|---|---|---|---|---|
| 1 | Harry Tozer | SCOTCH COLLEGE | 31.78 | |
| 2 | Jack Heinrich | BORDERTOWN HIGH SCHOOL | 26.82 | |
| 3 | Saw Gay Lah | MT GAMBIER HIGH SCHOOL | 24.99 | |
| 4 | Hudson Seidel | MID NORTH SCHOOLS | 23.18 | |
| 5 | Ranbir Singh Sidhu | RENMARK HIGH SCHOOL | 20.61 | |
| 6 | Jack Christian | KADINA MEMORIAL SCHOOL | 18.93 | |
| 7 | Jake Sexton | BLACKWOOD HIGH SCHOOL | 16.25 |