| 1 | Cabral-Cunha, Leandro (2012) | Centennial Regional HS | F | 21.30m | 13.58m | 16.67m | 14.48m | 14.13m | 21.30m | 10 |
| 2 | Letendre, Benjamin (2012) | St-Lambert Int. | 18.13m | 16.68m | 17.05m | 20.08m | 16.93m | F | 20.08m | 8 |
| 3 | Schmitt, David (2012) | St-John HS | 17.31m | 20.03m | F | F | 20.06m | 18.40m | 20.06m | 6 |
| 4 | Roy, Theo (2012) | Centennial Regional HS | F | 19.72m | 18.92m | DNS | --- | --- | 19.72m | 4 |
| 5 | Di Donato, Luca (2012) | Centennial Regional HS | 16.27m | 18.97m | 18.84m | DNS | --- | --- | 18.97m | 2 |
| 6 | Rizakos, Vasili (2012) | St-John HS | 18.05m | 17.25m | F | DNS | --- | --- | 18.05m | 1 |
| 7 | Sgro, Darien (2012) | Centennial Regional HS | 12.63m | 13.93m | 13.43m | 15.24m | F | F | 15.24m | |
| 8 | Switzer, Christian (2012) | Centennial Regional HS | F | F | 12.87m | 14.51m | F | 11.81m | 14.51m | |
| --- | Alexandre Molina, Karly (2012) | Centennial Regional HS | F | F | F | --- | --- | --- | F | |
| --- | Chabot, Darinn (2012) | Massey-Vanier HS | DNS | --- | --- | --- | --- | --- | DNS | |