| Placing | Team | Preliminaries |
|---|---|---|
| -- | Christchurch Boys High Sc - A |
q |
| -- | Geraldine High School - A |
q |
| -- | Kings High School - A |
q |
| -- | Northern Southland Colleg - A |
q |
| -- | Otago Boys High School - A |
q |
| -- | Tweedsmuir Junior High Sc - A |
q |
| Placing | Team | Finals |
|---|---|---|
| 1 | Christchurch Boys High Sc - A |
47.06 |
| 2 | Geraldine High School - A |
47.31 |
| 3 | Kings High School - A |
48.31 |
| 4 | Otago Boys High School - A |
49.13 |
| 5 | Northern Southland Colleg - A |
51.73 |
| -- | Tweedsmuir Junior High Sc - A |
DNS |