| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Callum O'Keeffe | East Coast North Island | 2:06.22q |
| 2 | Sam Proctor | Waikato Bay of Plenty | 2:10.12q |
| 3 | Hayden Waddell | Waikato Bay of Plenty | 2:10.98q |
| 4 | Roman Matson | North Harbour | 2:12.68q |
| 5 | Jesse Park | Auckland | 2:15.54q |
| 6 | Ashden Brew | Wellington | 2:16.48 |
| 7 | Taine Donaldson | Auckland | 2:18.48 |
| 8 | Reuben Duker | Manawatu | 2:26.83 |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | James Ford | Auckland | 2:12.37q |
| 2 | Alex Martin | Wellington | 2:13.25q |
| 3 | Oliver Kelly | Auckland | 2:13.73q |
| 4 | Charlie Matthews | Wairarapa | 2:15.97 |
| 5 | Thomas White | Wellington | 2:19.65 |
| 6 | Ollie Linton | North Harbour | 2:20.75 |
| 7 | Oliver Mathis | Waikato Bay of Plenty | 2:21.10 |
| 8 | Lindsay Johnstone | Wanganui | 2:24.30 |
| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | James Ford | Auckland | 2:01.80 |
| 2 | Callum O'Keeffe | East Coast North Island | 2:03.27 |
| 3 | Alex Martin | Wellington | 2:05.64 |
| 4 | Sam Proctor | Waikato Bay of Plenty | 2:07.39 |
| 5 | Oliver Kelly | Auckland | 2:09.43 |
| 6 | Roman Matson | North Harbour | 2:11.39 |
| 7 | Hayden Waddell | Waikato Bay of Plenty | 2:14.48 |
| 8 | Jesse Park | Auckland | 2:15.36 |