| Placing | Team | Preliminaries |
|---|---|---|
| 1 | Shirley Boys High School - A |
48.18q |
| 2 | Burnside High School - A |
48.66q |
| 3 | Christ's College - A |
48.85q |
| 4 | Ellesmere College - A |
49.65q |
| 5 | Lincoln High School - A |
UNKNOWN-Z |
| -- | Middleton Grange - A |
DQ |
| Placing | Team | Preliminaries |
|---|---|---|
| 1 | Christchurch Boys High Sc - A |
46.44q |
| 2 | Hornby High School - A |
50.10q |
| 3 | St Andrew's College - A |
50.48q |
| 4 | St Thomas of Canterbury C - A |
50.90 |
| 5 | Rangiora High School - A |
50.99 |
| -- | St Bede's College - A |
DQ |
| Placing | Team | Finals |
|---|---|---|
| 1 | Christchurch Boys High Sc - A |
45.48 |
| 2 | Shirley Boys High School - A |
46.87 |
| 3 | Christ's College - A |
47.31 |
| 4 | Hornby High School - A |
47.82 |
| 5 | St Andrew's College - A |
48.03 |
| 6 | Ellesmere College - A |
48.60 |
| 7 | Burnside High School - A |
50.88 |