| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Terefe Ejigu | Wellington College | 4:06.43q |
| 2 | Zane Robertson | Hamilton Boys High School | 4:07.52q |
| 3 | Matt Harris | Shirley Boys High School | 4:07.76q |
| 4 | Mathew Mildenhall | Auckland Grammar School | 4:07.95q |
| 5 | Hamish Carson | Kapiti College | 4:10.53q |
| 6 | Fetalow Zomo | Mt Roskill Grammar | 4:14.70q |
| 7 | James Glass | Rongotai College | 4:21.71q |
| 8 | Aaron Hawke | Hutt Valley High School | 4:24.51q |
| 9 | Perry Young | Christchurch Boys High School | 4:24.78q |
| 10 | Colin Mathis | Forest View High School | 4:39.84 |
| -- | Iulio Lafai | Samoa Secondary Schools | DNS |
| -- | Daniel Robson | Rotorua Boys' High School | DNS |
| -- | David Stoevelaar | St John's College | DNS |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Lewis Jenkin | Birkenhead College | 4:14.86q |
| 2 | Callan Moody | Bayfield High School | 4:16.89q |
| 3 | Daniel Wallis | Napier Boys High School | 4:18.05q |
| 4 | James Thorstensen | Hutt International Boys' Schoo | 4:20.07q |
| 5 | Julian Matthews | Nelson College | 4:21.67q |
| 6 | Bradley Maisey | Tauranga Boys' College | 4:28.79 |
| 7 | Fatah Jimale | Rongotai College | 4:38.30 |
| 8 | Nathan Bramley | Tawa College | 4:38.46 |
| 9 | Philip Close | Takapuna Grammar School | 4:39.74 |
| 10 | Brent Henley | Edgewater College | 5:51.32 |
| -- | Daniel Maguire | Kavanagh College | DNS |
| -- | Simon Rogers | St Patrick's College (Kilbirni | DNS |
| -- | Darren Smith | Morrinsville College | DNF |
| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Lewis Jenkin | Birkenhead College | 4:01.00 |
| 2 | Terefe Ejigu | Wellington College | 4:01.91 |
| 3 | Mathew Mildenhall | Auckland Grammar School | 4:03.72 |
| 4 | Callan Moody | Bayfield High School | 4:06.45 |
| 5 | Daniel Wallis | Napier Boys High School | 4:06.77 |
| 6 | Matt Harris | Shirley Boys High School | 4:08.31 |
| 7 | Julian Matthews | Nelson College | 4:09.46 |
| 8 | Hamish Carson | Kapiti College | 4:11.47 |
| 9 | Fetalow Zomo | Mt Roskill Grammar | 4:11.96 |
| 10 | Zane Robertson | Hamilton Boys High School | 4:14.85 |
| 11 | James Thorstensen | Hutt International Boys' Schoo | 4:16.37 |
| 12 | James Glass | Rongotai College | 4:23.43 |
| 13 | Perry Young | Christchurch Boys High School | 4:25.40 |
| 14 | Aaron Hawke | Hutt Valley High School | 4:34.78 |