| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Jesse Buchan | Strathallan College | 51.90q |
| 2 | Matthew Tamakaha | Manawatu College | 52.63q |
| 3 | Nicholas Read | Fairfield College | 54.24q |
| 4 | DION FITZGERALD | St Patrick's College (Silverst | 54.78q |
| 5 | Tama Hipango | Wanganui Collegiate | 55.20q |
| 6 | Glen HEAD | Hamilton Boys High School | 56.64q |
| 7 | Ben McPherson | St Peter's School | 59.42 |
| 8 | Fraser Jamieson | Kristin School | 1:01.36 |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | JOSH CHETTLEBURGH | Palmerston North Boys High Sch | 53.92q |
| 2 | Justin Boag | New Plymouth Boys High School | 54.67q |
| 3 | Brad Nicol | Hastings Boys High School | 55.73q |
| 4 | Jackson Rowland | Waimea College | 55.85q |
| 5 | Hayden Thorn | Motueka High School | 56.62q |
| 6 | Scott Mainwaring | Tauranga Boys' College | 57.71 |
| 7 | McKay Dylan | Wellington College | 59.73 |
| 8 | Graeme Porter | Nayland College | 1:01.00 |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Brandon Spencer | Tweedsmuir Junior High School | 51.47q |
| 2 | Alyx Hodgson | Takapuna Grammar School | 52.18q |
| 3 | Vincent Brown | Wellington College | 54.67q |
| 4 | Craig SUTHERLAND | Fiordland College | 56.33q |
| 5 | setya hem | Rongotai College | 57.27 |
| 6 | Morgan Nathan | Otago Boys High School | 57.67 |
| 7 | Sam Ferris | Cashmere High School | 58.68 |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Andrew Underwood | Wellington College | 52.64q |
| 2 | PETER WAHO | St Patrick's College (Silverst | 53.43q |
| 3 | Sam Murphy | Timaru Boys' High School | 55.18q |
| 4 | Joshua Cochrane | Auckland Grammar School | 57.18q |
| 5 | Timothy Manson | Christ's College | 59.55 |
| 6 | leo liuaana | Rongotai College | 1:00.81 |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | CHRISTO CREFFIER | Havelock North High School | 53.87q |
| 2 | Cameron Rule | Auckland Grammar School | 54.22q |
| 3 | George Lovesy | Strathallan College | 54.31q |
| 4 | Matt Bozhinoff | Shirley Boys High School | 54.36q |
| 5 | Gareth James | Wellington College | 55.43q |
| 6 | Trent Williamson | Trident High School | 58.09 |
| Placing | Athlete | Team | Semi Finals |
|---|---|---|---|
| 1 | Brandon Spencer | Tweedsmuir Junior High School | 52.68q |
| 2 | Alyx Hodgson | Takapuna Grammar School | 52.98q |
| 3 | Matthew Tamakaha | Manawatu College | 53.48q |
| 4 | Vincent Brown | Wellington College | 55.96 |
| 5 | DION FITZGERALD | St Patrick's College (Silverst | 56.76 |
| 6 | George Lovesy | Strathallan College | 57.01 |
| 7 | Jackson Rowland | Waimea College | 58.03 |
| 8 | Joshua Cochrane | Auckland Grammar School | 59.60 |
| Placing | Athlete | Team | Semi Finals |
|---|---|---|---|
| 1 | Jesse Buchan | Strathallan College | 52.89q |
| 2 | JOSH CHETTLEBURGH | Palmerston North Boys High Sch | 54.27q |
| 3 | Tama Hipango | Wanganui Collegiate | 55.60 |
| 4 | Nicholas Read | Fairfield College | 55.64 |
| 5 | Gareth James | Wellington College | 55.79 |
| 6 | Sam Murphy | Timaru Boys' High School | 56.71 |
| 7 | PETER WAHO | St Patrick's College (Silverst | 59.96 |
| -- | Glen HEAD | Hamilton Boys High School | DNS |
| Placing | Athlete | Team | Semi Finals |
|---|---|---|---|
| 1 | Andrew Underwood | Wellington College | 52.86q |
| 2 | Matt Bozhinoff | Shirley Boys High School | 55.42q |
| 3 | Justin Boag | New Plymouth Boys High School | 55.58q |
| 4 | CHRISTO CREFFIER | Havelock North High School | 56.05 |
| 5 | Brad Nicol | Hastings Boys High School | 56.96 |
| 6 | Craig SUTHERLAND | Fiordland College | 56.97 |
| 7 | Hayden Thorn | Motueka High School | 58.12 |
| -- | Cameron Rule | Auckland Grammar School | DNF |
| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Brandon Spencer | Tweedsmuir Junior High School | 52.19 |
| 2 | Alyx Hodgson | Takapuna Grammar School | 52.97 |
| 3 | Jesse Buchan | Strathallan College | 53.54 |
| 4 | Andrew Underwood | Wellington College | 54.45 |
| 5 | Matthew Tamakaha | Manawatu College | 55.67 |
| 6 | JOSH CHETTLEBURGH | Palmerston North Boys High Sch | 56.08 |
| 7 | Matt Bozhinoff | Shirley Boys High School | 56.16 |
| 8 | Justin Boag | New Plymouth Boys High School | 57.45 |