| Placing | Athlete | Team | Finals | Wind |
|---|---|---|---|---|
| 1 | Glen Ballam | Southland Boys High School | 53.21 | |
| 2 | Lachlan Brenssell | Blue Mountain | 47.87 | |
| 3 | Logan Moore | Blue Mountain | 40.64 | |
| 4 | William Hubber | Central Southland College | 37.55 | |
| -- | Taylor Fiddes | Taieri College | DNS | |
| -- | Caley Watson | Otago Boys | DNS |