| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Ryan Bagrie | Timaru Boys' High School | 4:05.75 |
| 2 | Ethan Smolej | St Bede's College | 4:06.74 |
| 3 | Joshua Potter | Otago Boys High School | 4:18.70 |
| 4 | Luke Clatworthy | Waimea College | 4:26.67 |
| 5 | Will Trott | Nelson College | 4:28.02 |
| 6 | Henry Allott | Christchurch Boys High School | 4:29.62 |
| 7 | Jake Jackways | St Andrew's College | 4:32.99 |
| 8 | Matthew Clarke | Lincoln High School | 4:34.24 |
| 9 | Ronan Bigelow | St Bede's College | 4:35.82 |
| -- | Sam McDonald | Southland Boys High School | DNS |