| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Eugene Noble | Linwood College | 27.99 |
| 2 | Mathew Smith | Allenvale School | 42.28 |
| 3 | Edmund Hines | Allenvale School | 47.00 |
| -- | Thomas Haar | Riccarton High School | DNS |
| -- | Tom Sutton | Riccarton High School | DNS |
| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Daniel Miller | Rangiora High School | 31.89 |
| 2 | Caleb Dukes | Allenvale School | 34.25 |
| 3 | Cameron Hepburn | Allenvale School | 35.06 |
| -- | Andrew Oswin | Papanui High School | DNS |