| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Isak Gunnarsson | St Kevin's College | 12.26q |
| 2 | Nick Fraser-Young | Hillmorton High School | 12.34q |
| 3 | Cameron McClea | Waitaki Boys' High School | 12.47q |
| 4 | Joshua Treymane | St Thomas Of Canterbury Colleg | 12.54q |
| 5 | Samuel Keane | Kings High School | 12.65 |
| 6 | Kurt Weavers | James Hargest High School | 12.69 |
| -- | Matt Mclean | Shirley Boys High School | DNS |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Cameron Hay | Christchurch Boys High School | 11.81q |
| 2 | George Woodhouse | Kavanagh College | 12.32q |
| 3 | Mitchell Chandler | Nayland College | 12.42q |
| 4 | Thomas McGhee | Nayland College | 12.44q |
| 5 | Jack O'Halloran | St Andrew's College | 12.77 |
| 6 | Taine Young | Geraldine High School | 12.87 |
| 7 | Kane McLaughlan | Waitaki Boys' High School | 13.13 |
| -- | Josh Thompson | Cromwell College | DNS |
| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Cameron Hay | Christchurch Boys High School | 11.72 |
| 2 | George Woodhouse | Kavanagh College | 11.92 |
| 3 | Isak Gunnarsson | St Kevin's College | 12.20 |
| 4 | Nick Fraser-Young | Hillmorton High School | 12.34 |
| 5 | Mitchell Chandler | Nayland College | 12.35 |
| 6 | Cameron McClea | Waitaki Boys' High School | 12.40 |
| 7 | Joshua Treymane | St Thomas Of Canterbury Colleg | 12.47 |
| 8 | Thomas McGhee | Nayland College | 12.75 |