| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | William Riley | Auckland Grammar School | 52.44 |
| 2 | Patrick Boyd | St Kentigern College | 52.46 |
| 3 | Tihou Weepu | Mt Albert Grammar | 53.56 |
| 4 | Michael Lawton | Auckland Grammar School | 54.16 |
| 5 | Harmony Hunt | Otahuhu College | 55.00 |
| 6 | Matthew Tagg | Kings College | 55.88 |
| 7 | William Green | Kings College | 56.44 |
| -- | Zak Simaga | Otahuhu College | DNS |