Following are the results for event 4, filtered to show race 3 heats races.
| Heat 3 | [ race results || race reproduction ] | |||
|---|---|---|---|---|
| 1st | Dunstan High School 1 | [ crew ] | 6:50:79 | 4.3.7 |
| 2nd | Otago Boys High School 1 | [ crew ] | 6:54:64 | 4.3.1 |
| 3rd | Auckland Grammar School 1 | [ crew ] | 6:59:09 | 4.3.8 |
| 4th | St Kentigern College 1 | [ crew ] | 7:02:05 | 4.3.6 |
| 5th | St Paul's Collegiate School 1 | [ crew ] | 7:03:92 | 4.3.5 |
| 6th | Ashburton College 1 | [ crew ] | 7:10:13 | 4.3.4 |
| 7th | Wellington College 1 | [ crew ] | 7:11:11 | 4.3.3 |
| 8th | Whanganui Collegiate School 2 | [ crew ] | 7:15:40 | 4.3.2 |