| Placing | Athlete | Team | Finals | Wind |
|---|---|---|---|---|
| 1 | Gaku Osawa | Mackenzie College | 32.09 | |
| 2 | Romeo Touli | Ashburton College | 29.70 | |
| 3 | Samuel Small | Timaru Boys' High School | 28.66 | |
| 4 | Callum Evans | Opihi College | 27.50 | |
| 5 | Makea Hammond | Timaru Boys' High School | 25.32 | |
| 6 | Lance Reid | Waitaki Boys' High School | 24.27 | |
| 7 | Reuben King | Roncalli College | 24.05 | |
| 8 | Isaac Milne | Waitaki Boys' High School | 23.17 | |
| 9 | Tim Brien | Roncalli College | 21.03 | |
| 10 | Edward Kirby | Mountainview High School | 19.74 | |
| -- | Jordan Griffiths | Mt Hutt College | DNS |