| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Cameron Murdock | Nelson College | 2:00.92 |
| 2 | Nicholas Cantwell | Fiordland College | 2:01.48 |
| 3 | Joshua Westland | Timaru Boys' High School | 2:03.07 |
| 4 | Ed Davies | John McGlashan College | 2:03.65 |
| 5 | Sam Johnstone | Ashburton College | 2:04.10 |
| 6 | James Levings | St Bede's College | 2:05.81 |
| 7 | Alexander Gregory | Christ's College | 2:07.53 |
| 8 | Alexander Lang | Waimea College | 2:11.27 |
| 9 | Callum Davidson | Christchurch Boys High School | 2:12.84 |
| 10 | Thomas Anderson | Nayland College | 2:13.33 |
| 11 | Blake Hoare | Burnside High School | 2:17.05 |
| -- | Jack Bloomfield | Logan Park High School | DNS |
| -- | Ben Connor | Ashburton College | DNS |