| Placing | Athlete | Team | Semi Finals |
|---|---|---|---|
| 1 | Jackson Henry | Shirley Boys High School | 39.74q |
| 2 | James Hunt | St Pauls Collegiate (Hamilton) | 39.92q |
| 3 | Emil Pittman | Mt Albert Grammar | 41.37q |
| 4 | Guy Greenslade | Riccarton High School | 43.05q |
| 5 | Adam Smith | Rongotai College | 46.02 |
| 6 | Hayden Robertson | Onslow College | 48.05 |
| Placing | Athlete | Team | Semi Finals |
|---|---|---|---|
| 1 | Phil Simms | Hamilton Boys High School | 40.98q |
| 2 | Sam Fitzgerald | Riccarton High School | 41.58q |
| 3 | Cody Benck | Dunstan High School | 41.93q |
| 4 | Damien Scott | St John College | 42.60q |
| 5 | Phillip Smith | St John College | 45.14 |
| 6 | Joshua Coard | Burnside High School | 45.51 |
| 7 | Aaron Bloodworth | Kapiti College | 46.10 |
| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Phil Simms | Hamilton Boys High School | 38.55 |
| 2 | Sam Fitzgerald | Riccarton High School | 38.83 |
| 3 | Jackson Henry | Shirley Boys High School | 39.09 |
| 4 | James Hunt | St Pauls Collegiate (Hamilton) | 39.42 |
| 5 | Emil Pittman | Mt Albert Grammar | 40.24 |
| 6 | Cody Benck | Dunstan High School | 41.50 |
| 7 | Guy Greenslade | Riccarton High School | 42.72 |
| 8 | Damien Scott | St John College | 43.17 |