| Placing | Athlete | Team | Finals | Wind |
|---|---|---|---|---|
| 1 | Jordan Pinnock | Greymouth High School | 52.79 | |
| 2 | Sam Timmins | Otago Boys High School | 47.28 | |
| 3 | Jack Bryant | St Bede's College | 43.25 | |
| 4 | Archie Cameron | Christ's College | 38.83 | |
| 5 | Miha Kidd | James Hargest High School | 38.57 | |
| 6 | Luke McCabe | Waitaki Boys' High School | 33.05 | |
| 7 | Ben Smylie | Lincoln High School | 32.88 | |
| 8 | Alex Mander | Mairehau High School | 31.81 | |
| 8 | Jack Walsh | Southland Boys High School | 31.81 | |
| 10 | Cameron Way | Catlins Area School | 29.00 | |
| 11 | Matthew Chick | Shirley Boys High School | 28.74 | |
| 12 | Brandon James | Papanui High School | 28.59 | |
| 13 | Hugh McLeod-Jones | Otago Boys High School | 26.35 | |
| -- | Liam Cooper | Timaru Boys' High School | F | |
| -- | Louis Kraase | Golden Bay High School | F |