| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Dean Stafford | East Coast North Island | 2:02.20q |
| 2 | Nicholas Pointon | Wellington | 2:03.56q |
| 3 | Marcus Karamanolis | Wellington | 2:03.66q |
| 4 | Zak Ramsey | Waikato Bay of Plenty | 2:04.28 |
| 5 | Kenneth Padberg | Wanganui | 2:04.56 |
| 6 | Troy Lonergan | North Harbour | 2:05.75 |
| 7 | Caid Szopa | Auckland | 2:06.87 |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Torey Harnett | Waikato Bay of Plenty | 2:00.19q |
| 2 | Michael Dawson | Auckland | 2:00.41q |
| 3 | Ethan Vaughan | Counties Manukau | 2:00.50q |
| 4 | Daniel Hintz | Waikato Bay of Plenty | 2:01.53q |
| 5 | Zelius Venter | Wellington | 2:03.98q |
| 6 | Kurtis Paine | Wairarapa | 2:04.64 |
| 7 | Thomas Yates | Wellington | 2:06.41 |
| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Michael Dawson | Auckland | 1:57.81 |
| 2 | Nicholas Pointon | Wellington | 1:59.31 |
| 3 | Ethan Vaughan | Counties Manukau | 1:59.73 |
| 4 | Marcus Karamanolis | Wellington | 2:00.15 |
| 5 | Torey Harnett | Waikato Bay of Plenty | 2:01.95 |
| 6 | Daniel Hintz | Waikato Bay of Plenty | 2:03.29 |
| 7 | Zelius Venter | Wellington | 2:05.12 |
| 8 | Dean Stafford | East Coast North Island | 2:25.07 |