Following are the results for event 46, filtered to show race 1 heats races.
| Heat 1 | [ race results ] | |||
|---|---|---|---|---|
| 1st | Timaru Boys High School 1 | [ crew ] | 4:10.36 | 46.1.5 |
| 2nd | Waimea College 1 | [ crew ] | 4:16.42 | 46.1.7 |
| 3rd | Whanganui High School 1 | [ crew ] | 4:18.45 | 46.1.1 |
| 4th | St Thomas Of Canterbury 1 | [ crew ] | 4:26.30 | 46.1.6 |
| 5th | St Paul's Collegiate School 1 | [ crew ] | 4:28.96 | 46.1.4 |
| 6th | St Bede's College 1 | [ crew ] | 4:39.43 | 46.1.2 |
| 7th | Gisborne Boys High School 1 | [ crew ] | 4:59.73 | 46.1.3 |
| 8th | Kavanagh College [now Trinity] 2 | [ crew ] | 5:12.73 | 46.1.8 |