| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Nathan Napier | Gore High School | 39.52 |
| 2 | Daniel Laws | Roncalli College | 41.21 |
| 3 | Matt Falloon | Lincoln High School | 41.56 |
| 4 | Robert Lord | Timaru Boys' High School | 42.76 |
| 5 | Robert McLean | Christ's College | 43.32 |
| 6 | John Pyers | Nelson College | 43.85 |
| 7 | Jason McMath | James Hargest High School | 44.80 |
| -- | Matt Baxter | Shirley Boys High School | DNS |