| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Scott Walker | Christchurch Boys High Sc | 24.64q |
| 2 | Michael Koster | Shirley Boys High School | 26.35q |
| 3 | Jesse Emmerson-Pringle | Lincoln High School | 26.49q |
| 4 | Tim Jones Franklin | St Bede's College | 26.55q |
| 5 | James Watson | St Andrew's College | 27.48q |
| 6 | Miles Boyer-Toto | Mairehau High School | 30.23 |
| -- | Ian Gordon | Burnside High School | DNS |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Josh Murphy | St Bede's College | 24.83q |
| 2 | Slade MCGill | Combined Country High Sch | 25.63q |
| 3 | Dylan Brown | St Thomas of Canterbury C | 25.87q |
| 4 | Ryan D' Souza | Cashmere High School | 25.89q |
| 5 | paul Petersen | Papanui High School | 25.92q |
| 6 | Nicholas Betteridge | Shirley Boys High School | 26.17q |
| 7 | Travis Jones | Lincoln High School | 31.36 |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Ryan Alexander | Christ's College | 24.70q |
| 2 | Elliot Scott | Christchurch Boys High Sc | 26.33q |
| 3 | Craig Varcoe | St Andrew's College | 26.90q |
| 4 | Logan McLardy | Middleton Grange | 26.91q |
| 5 | Graeme Sullivan | St Thomas of Canterbury C | 28.31q |
| -- | Brandon Martin | Riccarton High School | DNS |
| -- | Anton Tarasenko | Burnside High School | DNS |
| Placing | Athlete | Team | Semi Finals |
|---|---|---|---|
| 1 | Scott Walker | Christchurch Boys High Sc | 24.36q |
| 2 | Slade MCGill | Combined Country High Sch | 25.88q |
| 3 | Tim Jones Franklin | St Bede's College | 26.65q |
| 4 | Michael Koster | Shirley Boys High School | 26.80 |
| 5 | paul Petersen | Papanui High School | 29.34 |
| -- | Ryan D' Souza | Cashmere High School | DNS |
| -- | Graeme Sullivan | St Thomas of Canterbury C | DNS |
| -- | James Watson | St Andrew's College | DNS |
| Placing | Athlete | Team | Semi Finals |
|---|---|---|---|
| 1 | Ryan Alexander | Christ's College | 24.76q |
| 2 | Josh Murphy | St Bede's College | 25.34q |
| 3 | Dylan Brown | St Thomas of Canterbury C | 25.98q |
| 4 | Elliot Scott | Christchurch Boys High Sc | 26.24q |
| 5 | Jesse Emmerson-Pringle | Lincoln High School | 26.57q |
| 6 | Logan McLardy | Middleton Grange | 26.68 |
| -- | Nicholas Betteridge | Shirley Boys High School | DNS |
| -- | Craig Varcoe | St Andrew's College | DNS |
| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Scott Walker | Christchurch Boys High Sc | 23.41 |
| 2 | Ryan Alexander | Christ's College | 24.51 |
| 3 | Josh Murphy | St Bede's College | 25.53 |
| 4 | Elliot Scott | Christchurch Boys High Sc | 25.96 |
| 5 | Jesse Emmerson-Pringle | Lincoln High School | 26.48 |
| 6 | Tim Jones Franklin | St Bede's College | 26.50 |
| -- | Dylan Brown | St Thomas of Canterbury C | DNS |
| -- | Slade MCGill | Combined Country High Sch | DNS |