| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Jason Procter | Christ's College | 15.33q |
| 2 | Brad Riddell | Christchurch Boys High Sc | 15.65q |
| 3 | Peter Ellis | St Bede's College | 15.67q |
| 4 | Andrew Thorn | Hornby High School | 18.07q |
| 5 | Andrew Doak | Shirley Boys High School | 21.35 |
| -- | Scott Coleman | Lincoln High School | DNS |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Matt McIllrick | Christchurch Boys High Sc | 14.71q |
| 2 | Ben Kerkhofs | St Bede's College | 15.06q |
| 3 | Toby Martin | Christ's College | 16.70q |
| 4 | Darragh Kenny | St Bede's College | 17.75q |
| -- | Brydon Fonotia | Shirley Boys High School | DNS |
| -- | Mark Nuu | Shirley Boys High School | DNS |
| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Matt McIllrick | Christchurch Boys High Sc | 14.84 |
| 2 | Jason Procter | Christ's College | 15.62 |
| 3 | Brad Riddell | Christchurch Boys High Sc | 15.85 |
| 4 | Toby Martin | Christ's College | 16.88 |
| 5 | Peter Ellis | St Bede's College | 17.03 |
| 6 | Darragh Kenny | St Bede's College | 17.03 |
| 7 | Andrew Thorn | Hornby High School | 17.70 |
| -- | Ben Kerkhofs | St Bede's College | DQ |