| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Andrew Olsen | Rangitoto College | 43.44q |
| 2 | Josh Ryland | Takapuna Grammar School | 43.70q |
| 3 | Matthew Iles | Rosmini College | 44.77q |
| 4 | Jack Love | Northcote College | 45.56q |
| 5 | Charlie David | Kaipara College | 47.04 |
| -- | Taurima Maxwell | Hato Petera College | DNS |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Brook Gyde | Kaipara College | 44.50q |
| 2 | Jason Manuel | Northcote College | 44.93q |
| 3 | Sean Seymour | Takapuna Grammar School | 45.48q |
| -- | Simon Cox | Birkenhead College | DNS |
| -- | Josh Haller | Rangitoto College | DNS |
| -- | Liam Stevens | Rosmini College | DNS |
| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Jason Manuel | Northcote College | 43.86 |
| 2 | Andrew Olsen | Rangitoto College | 44.06 |
| 3 | Brook Gyde | Kaipara College | 44.55 |
| 4 | Josh Ryland | Takapuna Grammar School | 44.86 |
| 5 | Matthew Iles | Rosmini College | 45.11 |
| 6 | Jack Love | Northcote College | 48.09 |
| 7 | Sean Seymour | Takapuna Grammar School | 55.46 |