| Placing | Athlete | Team | Quarter Finals |
|---|---|---|---|
| 1 | Theunis Pieters | Hamilton Boys High School | 2:00.36q |
| 2 | Thomas Monnery | Kings College | 2:00.40q |
| 3 | Cameron Murdoch | Nelson College | 2:00.86q |
| 4 | Alistair McDermott | Auckland Grammar School | 2:01.20q |
| 5 | Nathan Sands | Pakuranga College | 2:02.56q |
| 6 | Yoni Yahel | Westlake Boys High School | 2:07.52 |
| 7 | Sunil Fernandez-Ritchie | Hillcrest High School | 2:12.93 |
| 8 | Patrick Twiss | St Patrick's College (Kilbirnie) | 2:13.60 |
| Placing | Athlete | Team | Quarter Finals |
|---|---|---|---|
| 1 | Taylor Quirk | Wanganui Collegiate | 2:04.04q |
| 2 | Toby Bachelor | John McGlashan College | 2:05.24q |
| 3 | Matthew Ford | St Patrick's College (Kilbirnie) | 2:07.58q |
| 4 | James Cruickshank | Havelock North High School | 2:08.45 |
| 5 | Roshit Bothra | Newlands College | 2:12.26 |
| 6 | Luke Pollock | Wellington College | 2:14.46 |
| 7 | Michael Hammond | Rathkeale College/Trinity Sen | 2:16.78 |
| Placing | Athlete | Team | Quarter Finals |
|---|---|---|---|
| 1 | Jack McDonald | Ashburton College | 2:01.47q |
| 2 | Ben Jowsey | Kaikorai Valley College | 2:01.56q |
| 3 | Matt Strange | Tauranga Boys' College | 2:01.58q |
| 4 | Thomas Sussex | Westlake Boys High School | 2:01.82q |
| 5 | Andrew Harper | Kings High School | 2:09.83 |
| 6 | Ed Palmer | Nelson College | 2:20.62 |
| -- | Lauchie Campbell | Horowhenua College | DNS |
| Placing | Athlete | Team | Quarter Finals |
|---|---|---|---|
| 1 | Julian Oakley | Tauranga Boys' College | 1:59.91q |
| 2 | Scott F Hilliar | St Pauls Collegiate (Hamilton) | 2:00.07q |
| 3 | Seton Hill | Auckland Grammar School | 2:00.13q |
| 4 | Finn Roy | Scots College | 2:01.03q |
| 5 | Chris McIlroy | Hutt Valley High School | 2:01.44q |
| 6 | Wang Ray | Macleans College | 2:04.43 |
| 7 | Nick Cantwell | Fiordland College | 2:06.13 |
| Placing | Athlete | Team | Quarter Finals |
|---|---|---|---|
| 1 | Rhys Bishop | New Plymouth Boys High School | 2:04.80q |
| 2 | Alex Beddoes | Sacred Heart College (Auckland) | 2:04.87q |
| 3 | Samuel Smith | James Hargest High School | 2:04.98q |
| 4 | Simeon Kavanagh- Vincent | Macleans College | 2:05.27 |
| 5 | Cameron Urgert | St Kentigern College | 2:10.77 |
| 6 | Tangimokopuna Jnr George | Cook Islands | 2:13.11 |
| Placing | Athlete | Team | Quarter Finals |
|---|---|---|---|
| 1 | Brad Mathas | Cullinane College | 2:01.93q |
| 2 | Rory English | St Patrick's College (Kilbirnie) | 2:02.27q |
| 3 | Tom Quinn | Rathkeale College/Trinity Sen | 2:02.70q |
| 4 | Michael Ogle | Otago Boys High School | 2:02.82q |
| 5 | Andrew Hall | Wellington College | 2:08.20 |
| 6 | Billy Kerr | Taradale High School | 2:10.87 |
| 7 | Jarryn Wells | Christchurch Boys High School | 2:15.77 |
| Placing | Athlete | Team | Semi Finals |
|---|---|---|---|
| 1 | Julian Oakley | Tauranga Boys' College | 1:58.39q |
| 2 | Ben Jowsey | Kaikorai Valley College | 1:58.48q |
| 3 | Rhys Bishop | New Plymouth Boys High School | 1:59.23 |
| 4 | Cameron Murdoch | Nelson College | 2:00.24 |
| 5 | Michael Ogle | Otago Boys High School | 2:00.74 |
| 6 | Toby Bachelor | John McGlashan College | 2:02.44 |
| 7 | Finn Roy | Scots College | 2:06.40 |
| 8 | Matthew Ford | St Patrick's College (Kilbirnie) | 2:10.90 |
| Placing | Athlete | Team | Semi Finals |
|---|---|---|---|
| 1 | Scott F Hilliar | St Pauls Collegiate (Hamilton) | 1:58.07q |
| 2 | Rory English | St Patrick's College (Kilbirnie) | 1:58.70q |
| 3 | Theunis Pieters | Hamilton Boys High School | 1:59.16q |
| 4 | Alistair McDermott | Auckland Grammar School | 1:59.60 |
| 5 | Alex Beddoes | Sacred Heart College (Auckland) | 2:01.87 |
| 6 | Nathan Sands | Pakuranga College | 2:02.03 |
| 7 | Taylor Quirk | Wanganui Collegiate | 2:03.84 |
| 8 | Matt Strange | Tauranga Boys' College | 2:05.65 |
| Placing | Athlete | Team | Semi Finals |
|---|---|---|---|
| 1 | Brad Mathas | Cullinane College | 1:55.66q |
| 2 | Seton Hill | Auckland Grammar School | 1:56.01q |
| 3 | Jack McDonald | Ashburton College | 1:56.62q |
| 4 | Thomas Monnery | Kings College | 2:00.76 |
| 5 | Thomas Sussex | Westlake Boys High School | 2:01.58 |
| 6 | Chris McIlroy | Hutt Valley High School | 2:03.05 |
| 7 | Samuel Smith | James Hargest High School | 2:04.18 |
| 8 | Tom Quinn | Rathkeale College/Trinity Sen | 2:08.04 |
| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Brad Mathas | Cullinane College | 1:50.24 |
| 2 | Julian Oakley | Tauranga Boys' College | 1:52.00 |
| 3 | Seton Hill | Auckland Grammar School | 1:53.90 |
| 4 | Ben Jowsey | Kaikorai Valley College | 1:54.61 |
| 5 | Scott F Hilliar | St Pauls Collegiate (Hamilton) | 1:55.65 |
| 6 | Jack McDonald | Ashburton College | 1:56.98 |
| 7 | Rory English | St Patrick's College (Kilbirnie) | 1:58.75 |
| 8 | Theunis Pieters | Hamilton Boys High School | 1:58.90 |