| Placing | Team | Preliminaries |
|---|---|---|
| 1 | Shirley Boys High School - A |
45.38 |
| 2 | St Bede's College - A |
46.27 |
| 3 | Burnside High School - A |
46.30 |
| 4 | Christ's College - A |
46.52 |
| 5 | Christchurch Boys High Sc - A |
46.55 |
| 6 | St Andrew's College - A |
48.56 |
| -- | Cashmere High School - A |
DNS |
| -- | St Thomas of Canterbury C - A |
DQ |