| Placing | Team | Preliminaries |
|---|---|---|
| 1 | Ashburton College - A |
48.85q |
| 2 | Waitaki Boys' High School - A |
48.98q |
| 3 | Christchurch Boys High Sc - A |
49.28q |
| 4 | Waimea College - A |
53.52 |
| -- | Blue Mountain College - A |
DNS |
| -- | Lincoln High School - A |
DNS |
| Placing | Team | Preliminaries |
|---|---|---|
| 1 | Shirley Boys High School - A |
48.41q |
| 2 | Bayfield High School - A |
48.58q |
| 3 | Kings High School - A |
48.62q |
| 4 | Marlborough Boys College - A |
49.23q |
| 5 | Christ's College - A |
50.15q |
| 6 | Central Southland College - A |
50.75 |
| Placing | Team | Finals |
|---|---|---|
| 1 | Bayfield High School - A |
47.81 |
| 2 | Shirley Boys High School - A |
48.38 |
| 3 | Ashburton College - A |
48.51 |
| 4 | Waitaki Boys' High School - A |
48.61 |
| 5 | Kings High School - A |
48.72 |
| 6 | Christchurch Boys High Sc - A |
48.84 |
| 7 | Marlborough Boys College - A |
49.47 |
| 8 | Christ's College - A |
51.09 |