| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Tom Turner | Christchurch Boys High Sc | 2:13.37q |
| 2 | Simon James | Middleton Grange | 2:20.12q |
| 3 | Jared McLaughlan | Shirley Boys High School | 2:20.63q |
| 4 | Dale Smith | St Thomas of Canterbury C | 2:24.90q |
| 5 | Tim Maddock | Burnside High School | 2:27.00q |
| 6 | James Bennett | St Andrew's College | 2:27.44q |
| 7 | Miharo Gregory | Christchurch Boys High Sc | 2:29.16q |
| 8 | Mark McDonald | St Thomas of Canterbury C | 2:52.51 |
| 9 | Scott Meadows | Lincoln High School | 2:57.48 |
| 10 | Ben Thomson | Kaiapoi High School | 3:04.79 |
| -- | Hayden Purvis | Shirley Boys High School | DNS |
| -- | Josh Walker | Ellesmere College | DNS |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | McKenzie Smith | Christchurch Boys High Sc | 2:17.92q |
| 2 | Sam Chamberlain | Christ's College | 2:18.25q |
| 3 | Tristan nicol | Papanui High School | 2:18.66q |
| 4 | Axel McCort | Burnside High School | 2:24.16q |
| 5 | Eugene Campbell | Shirley Boys High School | 2:24.59q |
| 6 | Samuel Hobson | St Andrew's College | 2:24.88q |
| 7 | Matthew McLaughlin | St Thomas of Canterbury C | 2:30.19q |
| 8 | Martyn Taylor | Shirley Boys High School | 2:33.77q |
| 9 | Michael Rasmussen | Lincoln High School | 2:34.66q |
| 10 | Harry Graham-Samson | Lincoln High School | 2:47.88 |
| -- | Tom Macpherson | St Bede's College | DNS |
| -- | Jared Nathan | Aranui High School | DNS |
| -- | Nathaniel Slagter | Combined Country High Sch | DNS |
| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Tom Turner | Christchurch Boys High Sc | 2:14.12 |
| 2 | McKenzie Smith | Christchurch Boys High Sc | 2:15.79 |
| 3 | Sam Chamberlain | Christ's College | 2:17.63 |
| 4 | Tristan nicol | Papanui High School | 2:18.67 |
| 5 | Simon James | Middleton Grange | 2:20.02 |
| 6 | Samuel Hobson | St Andrew's College | 2:21.58 |
| 7 | Dale Smith | St Thomas of Canterbury C | 2:23.23 |
| 8 | Jared McLaughlan | Shirley Boys High School | 2:24.86 |
| 9 | Eugene Campbell | Shirley Boys High School | 2:25.26 |
| 10 | Matthew McLaughlin | St Thomas of Canterbury C | 2:28.62 |
| 11 | Michael Rasmussen | Lincoln High School | 2:30.27 |
| 12 | Axel McCort | Burnside High School | 2:33.26 |
| -- | James Bennett | St Andrew's College | DNS |
| -- | Miharo Gregory | Christchurch Boys High Sc | DNS |
| -- | Tim Maddock | Burnside High School | DNS |
| -- | Martyn Taylor | Shirley Boys High School | DNS |