| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Ben Sutton-Davis | Palmerston North Boys High Sch | 52.67q |
| 2 | Blair Timpany | Menzies College | 55.78q |
| 3 | Peter Waho | St Patrick's College (Silverst | 56.79q |
| 4 | Jackson Rowland | Waimea College | 57.17q |
| 5 | Thomas Parsons | Otago Boys High School | 57.23q |
| 6 | Gareth James | Wellington College | 58.29 |
| 7 | Corey Moana | St Kentigern College | 1:01.62 |
| 8 | Greg Dewe | Roncalli College | 1:05.76 |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Simon Manson | Rosmini College | 54.75q |
| 2 | Cameron Rule | Auckland Grammar School | 55.70q |
| 3 | Craig Sutherland | Fiordland College | 58.31q |
| 4 | Hayden McCoy | Burnside High School | 1:01.43 |
| -- | Jesse Buchan | Strathallan College | DQ |
| -- | Sam Ferris | Cashmere High School | DNS |
| -- | Andrew Underwood | Wellington College | DQ |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Dane Petherham | Lincoln High School | 57.28q |
| 2 | Ben Sullivan | St Patrick's College (Silverst | 58.09q |
| 3 | brad nicol | Hastings Boys High School | 58.85q |
| 4 | Stephen Marshall | Kings High School | 59.38 |
| 5 | Oliver O'Donoghue | Christ's College | 59.57 |
| 6 | Tim Wilkinson | Otago Boys High School | 1:00.82 |
| -- | David Thompson | Central Southland College | DNS |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Sam DeTerte | Lindisfarne College | 55.01q |
| 2 | Ardyn Foy | Fairfield College | 56.47q |
| 3 | Tim Morton | St Kentigern College | 56.76q |
| 4 | Shaun Musuka | Bayfield High School | 56.92q |
| 5 | Simon Millyn | St Patrick's College (Silverst | 57.08q |
| 6 | DANIEL BERRY | Havelock North High School | 57.68 |
| 7 | Jay Millan | Menzies College | 58.67 |
| 8 | Sam Murphy | Timaru Boys' High School | 59.03 |
| Placing | Athlete | Team | Semi Finals |
|---|---|---|---|
| 1 | Ben Sutton-Davis | Palmerston North Boys High Sch | 52.40q |
| 2 | Cameron Rule | Auckland Grammar School | 55.12q |
| 3 | Dane Petherham | Lincoln High School | 55.40q |
| 4 | Shaun Musuka | Bayfield High School | 55.78q |
| 5 | Ben Sullivan | St Patrick's College (Silverst | 57.04q |
| 6 | Thomas Parsons | Otago Boys High School | 57.83 |
| 7 | brad nicol | Hastings Boys High School | 58.59 |
| 8 | Tim Morton | St Kentigern College | 58.72 |
| Placing | Athlete | Team | Semi Finals |
|---|---|---|---|
| 1 | Simon Manson | Rosmini College | 56.35q |
| 2 | Blair Timpany | Menzies College | 56.57q |
| 3 | Sam DeTerte | Lindisfarne College | 56.78q |
| 4 | Simon Millyn | St Patrick's College (Silverst | 58.50 |
| 5 | Peter Waho | St Patrick's College (Silverst | 58.91 |
| 6 | Ardyn Foy | Fairfield College | 59.56 |
| 7 | Craig Sutherland | Fiordland College | 59.79 |
| 8 | Jackson Rowland | Waimea College | 1:00.24 |
| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Ben Sutton-Davis | Palmerston North Boys High Sch | 52.69 |
| 2 | Simon Manson | Rosmini College | 54.09 |
| 3 | Sam DeTerte | Lindisfarne College | 54.27 |
| 4 | Cameron Rule | Auckland Grammar School | 55.68 |
| 5 | Dane Petherham | Lincoln High School | 56.33 |
| 6 | Blair Timpany | Menzies College | 56.82 |
| 7 | Ben Sullivan | St Patrick's College (Silverst | 57.61 |
| 8 | Shaun Musuka | Bayfield High School | 59.00 |