| Placing | Athlete | Team | Finals | Wind |
|---|---|---|---|---|
| 1 | Joseph Ford | Nelson College | 46.43 | |
| 2 | James Coates | St Bede's College | 45.40 | |
| 3 | Liam Johnson | Timaru Boys' High School | 43.39 | |
| 4 | Joshua Bull | Catholic Cathedral College | 40.08 | |
| 5 | Joel Bolton | Kings High School | 37.84 | |
| 6 | Matthew Todd | Christ's College | 32.71 | |
| 7 | Olliver Beresford | Christ's College | 27.87 | |
| 8 | Tainui Little | Kings High School | 27.00 |