| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Alistair McIntyre | Riccarton High School | 26.73q |
| 2 | Josh Tansey | St Thomas of Canterbury C | 27.29q |
| 3 | Jason Rippon | Middleton Grange | 28.28q |
| 4 | Joseph Maea | Hornby High School | 28.35q |
| 5 | Gary Gin | Cashmere High School | 28.77q |
| 6 | Angus Heslop | Ellesmere College | 29.08q |
| -- | Beau Gregory-Hunt | St Bede's College | DNS |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Benjamin Fraser | Cashmere High School | 26.13q |
| 2 | Callum Mulligan | Shirley Boys High School | 26.55q |
| 3 | HFO Brown | Christ's College | 26.75q |
| 4 | Jesse Donnelly | St Thomas of Canterbury C | 27.12q |
| 5 | Hushdon Tohovaka | St Bede's College | 27.87q |
| 6 | Adam Prest | Burnside High School | 28.31q |
| 7 | Will Sherlock | Kaiapoi High School | 30.34 |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Connor mcKay | Shirley Boys High School | 26.45q |
| 2 | Johnny Lewis | Combined Country High Sch | 26.93q |
| 3 | Luke Vivan | Burnside High School | 27.30q |
| 4 | Olli Harding | Hillmorton High School | 28.01q |
| 5 | Darren Botha | Papanui High School | 29.88 |
| 6 | Chris Haxell | Lincoln High School | 30.98 |
| 7 | Bradley Dodds | Cashmere High School | 32.60 |
| -- | Chris Tomlinson | St Andrew's College | DNS |
| Placing | Athlete | Team | Semi Finals |
|---|---|---|---|
| 1 | Callum Mulligan | Shirley Boys High School | 26.13q |
| 2 | Benjamin Fraser | Cashmere High School | 26.68q |
| 3 | Jesse Donnelly | St Thomas of Canterbury C | 26.86q |
| 4 | Luke Vivan | Burnside High School | 27.23q |
| 5 | Joseph Maea | Hornby High School | 28.02q |
| 6 | Jason Rippon | Middleton Grange | 28.09 |
| -- | Angus Heslop | Ellesmere College | DNS |
| -- | Johnny Lewis | Combined Country High Sch | DNS |
| Placing | Athlete | Team | Semi Finals |
|---|---|---|---|
| 1 | Connor mcKay | Shirley Boys High School | 26.00q |
| 2 | Alistair McIntyre | Riccarton High School | 26.46q |
| 3 | HFO Brown | Christ's College | 26.64q |
| 4 | Josh Tansey | St Thomas of Canterbury C | 28.38 |
| -- | Gary Gin | Cashmere High School | DNS |
| -- | Olli Harding | Hillmorton High School | DNS |
| -- | Adam Prest | Burnside High School | DNS |
| -- | Hushdon Tohovaka | St Bede's College | DNS |
| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Benjamin Fraser | Cashmere High School | 25.87 |
| 2 | Callum Mulligan | Shirley Boys High School | 25.92 |
| 3 | Connor mcKay | Shirley Boys High School | 26.00 |
| 4 | Alistair McIntyre | Riccarton High School | 26.30 |
| 5 | Luke Vivan | Burnside High School | 26.71 |
| 6 | Jesse Donnelly | St Thomas of Canterbury C | 28.09 |
| 7 | Joseph Maea | Hornby High School | 28.22 |
| -- | HFO Brown | Christ's College | DQ |