| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Max McGregor | St Peter's College (Gore) | 6:35.02 |
| 2 | Harrison Day | Auckland Grammar School | 6:35.25 |
| 3 | Timo MacDonald | Auckland Grammar School | 6:35.83 |
| 4 | Jake Lomas | St Peter's School | 6:37.45 |
| 5 | Nikko Kelly | Sunderland College | 6:56.62 |
| 6 | Otto Church | Christ's College | 7:06.30 |
| 7 | Luke Jansen | Middleton Grange School | 7:19.64 |
| 8 | Bair Waldrom | St Patrick's College (Silverst | 7:26.87 |
| 9 | Lewis Blay | James Hargest College | 7:28.49 |
| 10 | Isaac London | St Patrick's College (Kilbirni | 8:08.46 |
| 11 | Oran Sim YC | Nelson College | 8:12.82 |
| -- | Luca Dohnt | Tauranga Boys' College | DNS |
| -- | George Gray | Wellington College | DNS |
| -- | Harry Whiteman | Westlake Boys High School | DNS |