| Placing | Team | Preliminaries |
|---|---|---|
| 1 | St Bede's College - A |
47.53q |
| 2 | Christchurch Boys High Sc - A |
48.64q |
| 3 | St Andrew's College - A |
50.39q |
| 4 | Linwood College - A |
50.55q |
| 5 | St Thomas of Canterbury C - A |
52.63q |
| -- | Cashmere High School - A |
DNF |
| Placing | Team | Preliminaries |
|---|---|---|
| 1 | Christ's College - A |
49.22q |
| 2 | Shirley Boys High School - A |
50.79q |
| 3 | Ellesmere College - A |
53.16q |
| -- | Burnside High School - A |
DQ |
| -- | Kaiapoi High School - A |
DQ |
| -- | Lincoln High School - A |
DQ |
| -- | Rangiora High School - A |
DQ |
| Placing | Team | Finals |
|---|---|---|
| 1 | St Bede's College - A |
48.00 |
| 2 | Christchurch Boys High Sc - A |
49.70 |
| 3 | Christ's College - A |
49.76 |
| 4 | St Andrew's College - A |
50.93 |
| 5 | St Thomas of Canterbury C - A |
52.83 |
| -- | Ellesmere College - A |
DQ |
| -- | Linwood College - A |
DNS |
| -- | Shirley Boys High School - A |
DQ |