| Placing | Athlete | Team | Finals | Wind |
|---|---|---|---|---|
| 1 | Harlem Cole | Roncalli College | 32.64 | |
| 2 | Jackson Harliwich | Geraldine High School | 25.85 | |
| 3 | Andrew Isger | Waitaki Boys' High School | 25.39 | |
| 4 | Angus Norrie | Mt Hutt College | 24.69 | |
| 5 | Levi Field | Timaru Boys' High School | 23.92 | |
| 6 | George Bell | Waitaki Boys' High School | 22.77 | |
| 6 | Mathew Walker | Mackenzie College | 22.77 | |
| 8 | Tymon Bernard | Mountainview High School | 22.17 | |
| -- | Ben Dunbar | Timaru Boys' High School | NT | |
| -- | James Mookaiah | Opihi College | DNS |