Following are the results for event 20, filtered to show race 4 heats races.
| Heat 4 | [ race results ] | |||
|---|---|---|---|---|
| 1st | Kavanagh College [now Trinity] 1 | [ crew ] | 8:22.92 | 20.4.3 |
| 2nd | Waikato Diocesan School 1 | [ crew ] | 8:38.00 | 20.4.6 |
| 3rd | Wellington Girls College 1 | [ crew ] | 8:42.77 | 20.4.2 |
| 4th | Rangitoto College 1 | [ crew ] | 8:47.22 | 20.4.8 |
| 5th | Southland Girls High School 1 | [ crew ] | 9:02.14 | 20.4.5 |
| 6th | New Plymouth Girls High School 1 | [ crew ] | 9:08.95 | 20.4.4 |
| 7th | Te Awamutu College 1 | [ crew ] | 9:26.14 | 20.4.1 |
| 8th | Gisborne Girls High School 2 | [ crew ] | 9:34.17 | 20.4.7 |