Following are the results for event 20.
| A Final | [ race results || race reproduction ] | |||
|---|---|---|---|---|
| 1st | Whanganui Collegiate School 1 | [ crew ] | 7:54:84 | 20.1.0 |
| 2nd | Auckland Grammar School 1 | [ crew ] | 7:55:01 | 20.1.0 |
| 3rd | Christ's College 1 | [ crew ] | 7:56:98 | 20.1.0 |
| 4th | Kings College 2 | [ crew ] | 8:02:59 | 20.1.0 |
| 5th | Westlake Boys High School 1 | [ crew ] | 8:02:86 | 20.1.0 |
| 6th | Dunstan High School 1 | [ crew ] | 8:18:40 | 20.1.0 |
| 7th | Christchurch Boys High School 1 | [ crew ] | 8:23:73 | 20.1.0 |
| 8th | Whanganui Collegiate School 2 | [ crew ] | 8:45:04 | 20.1.0 |
| Repechage 1 | [ race results || race reproduction ] | |||
|---|---|---|---|---|
| 1st | Auckland Grammar School 1 | [ crew ] | 6:56:00 | 20.1.0 |
| 2nd | Westlake Boys High School 1 | [ crew ] | 6:58:20 | 20.1.0 |
| 3rd | Dunstan High School 1 | [ crew ] | 7:04:13 | 20.1.0 |
| 4th | St Kentigern College 1 | [ crew ] | 7:06:00 | 20.1.0 |
| 5th | Takapuna Grammar School 1 | [ crew ] | 7:25:00 | 20.1.0 |
| 6th | Ashburton College 1 | [ crew ] | 7:25:33 | 20.1.0 |
| Repechage 2 | [ race results || race reproduction ] | |||
| 1st | Kings College 2 | [ crew ] | 6:51:40 | 20.2.0 |
| 2nd | Whanganui Collegiate School 2 | [ crew ] | 6:54:75 | 20.2.0 |
| 3rd | Christchurch Boys High School 1 | [ crew ] | 6:55:24 | 20.2.0 |
| 4th | Wellington College 1 | [ crew ] | 6:58:76 | 20.2.0 |
| Heat 1 | [ race results || race reproduction ] | |||
|---|---|---|---|---|
| 1st | Whanganui Collegiate School 1 | [ crew ] | 7:40:82 | 20.1.0 |
| 2nd | Auckland Grammar School 1 | [ crew ] | 7:52:30 | 20.1.0 |
| 3rd | Wellington College 1 | [ crew ] | 8:01:31 | 20.1.0 |
| 4th | St Kentigern College 1 | [ crew ] | 8:02:08 | 20.1.0 |
| 5th | Christchurch Boys High School 1 | [ crew ] | 8:15:48 | 20.1.0 |
| 6th | Ashburton College 1 | [ crew ] | 8:50:36 | 20.1.0 |
| 7th | St Bede's College 1 | [ crew ] | 9:28:92 | 20.1.0 |
| Heat 2 | [ race results || race reproduction ] | |||
| 1st | Christ's College 1 | [ crew ] | 7:30:28 | 20.2.0 |
| 2nd | Kings College 2 | [ crew ] | 7:35:28 | 20.2.0 |
| 3rd | Westlake Boys High School 1 | [ crew ] | 7:49:01 | 20.2.0 |
| 4th | Whanganui Collegiate School 2 | [ crew ] | 7:50:33 | 20.2.0 |
| 5th | Dunstan High School 1 | [ crew ] | 8:02:25 | 20.2.0 |
| 6th | Kings College 1 | [ crew ] | 8:08:29 | 20.2.0 |
| 7th | Takapuna Grammar School 1 | [ crew ] | 8:41:08 | 20.2.0 |