| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Jared Monk | St Bede's College | 4:11.37q |
| 2 | Ben Moynihan | Kings College | 4:12.08q |
| 3 | Ben Musson | Papanui High School | 4:13.38q |
| 4 | Troy Lonergan | Westlake Boys High School | 4:15.19q |
| 5 | Cameron Murdoch | Nelson College | 4:16.17q |
| 6 | Thomas Andersen | Nayland College | 4:18.28q |
| 7 | Fin Mahon | Wellington College | 4:21.59 |
| 8 | Harry Pearson | Kerikeri High School | 4:22.10 |
| 9 | Lyndon Roberts | Wanganui Collegiate | 4:25.86 |
| 10 | Cameron Barton | Ellesmere College | 4:32.32 |
| 11 | Daniel Larkin | St Patrick's College (Silverst | 4:36.29 |
| 12 | Marcus Karamanolis | St Patrick's College (Kilbirni | 4:52.00 |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Lorenz Kissling | Mt Aspiring College | 4:09.22q |
| 2 | Jacob Priddey | Hamilton Boys High School | 4:09.80q |
| 3 | Joshua Baan | Palmerston North Boys High Sch | 4:09.94q |
| 4 | Nathan Tse | Scots College | 4:10.26q |
| 5 | Anthony Trainor | Kings High School | 4:10.37q |
| 6 | Joshua Barry | Nelson College | 4:10.61q |
| 7 | Jake Tennent | Rongotai College | 4:15.74q |
| 8 | Patrick Roche | St Patrick's College (Kilbirni | 4:17.91q |
| 9 | Josh Campbell | Shirley Boys High School | 4:20.58 |
| 10 | Hugo Lawrence | Nelson College | 4:28.10 |
| 11 | Jack Armstrong | Sacred Heart College (Auckland | 4:41.77 |
| 12 | Melvin Tung | Wellington College | 4:55.14 |
| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Ben Moynihan | Kings College | 3:57.96 |
| 2 | Ben Musson | Papanui High School | 4:02.16 |
| 3 | Jacob Priddey | Hamilton Boys High School | 4:02.39 |
| 4 | Lorenz Kissling | Mt Aspiring College | 4:02.96 |
| 5 | Cameron Murdoch | Nelson College | 4:04.22 |
| 6 | Anthony Trainor | Kings High School | 4:05.76 |
| 7 | Joshua Baan | Palmerston North Boys High Sch | 4:06.12 |
| 8 | Nathan Tse | Scots College | 4:06.69 |
| 9 | Jared Monk | St Bede's College | 4:07.19 |
| 10 | Troy Lonergan | Westlake Boys High School | 4:09.39 |
| 11 | Jake Tennent | Rongotai College | 4:13.35 |
| 12 | Joshua Barry | Nelson College | 4:16.91 |
| 13 | Thomas Andersen | Nayland College | 4:19.16 |
| 14 | Patrick Roche | St Patrick's College (Kilbirni | 4:19.27 |