| Placing | Athlete | Team | Finals | Wind |
|---|---|---|---|---|
| 1 | Nick McGrath | Christchurch Boys High School | 50.72 | |
| 2 | Isaac Leota | St Andrew's College | 41.67 | |
| 3 | Sione Lavemai | St Bede's College | 41.40 | |
| 4 | Brendon Barnett | Waimea College | 40.25 | |
| 5 | Tom Cooper | Timaru Boys' High School | 39.19 | |
| 6 | Michael Jolly | Otago Boys High School | 36.67 | |
| 7 | Matthew Brorens | Papanui High School | 34.26 | |
| 8 | Ethan Campbell | James Hargest High School | 33.43 | |
| 9 | Alexander Lang | Waimea College | 28.12 | |
| 10 | Billy Rayner | Marlborough Boys College | 27.76 | |
| -- | George Leafa | Linwood College | F | |
| -- | Ashley Miller | St Kevin's College | F |