| Placing | Athlete | Team | Finals | Wind |
|---|---|---|---|---|
| 1 | Finn McLeod | Christchurch Boys High School | 46.46 | |
| 2 | Armani Lemalu | Christ's College | 40.30 | |
| 3 | Jack Cole | Southland Boys High School | 38.77 | |
| 4 | James Edwin-Raimona | Te Wharekura o Arowhenua | 34.60 | |
| 5 | Josh Ratulomai | Christ's College | 33.45 | |
| 6 | Oscar Stevenson | Darfield High School | 30.95 | |
| 7 | William Clare | East Otago High School | 29.15 | |
| -- | Charlie Hubber | Central Southland College | DNS | |
| -- | James Moore | Christchurch Boys High School | F | |
| -- | Phoenix Tapatu | Otago Boys High School | DNS |