Following are the results for event 21, filtered to show race 2 semi-finals races.
| Semi-final 2 | [ race results || race reproduction ] | |||
|---|---|---|---|---|
| 1st | St Margaret's College 1 | [ crew ] | 8:06:48 | 21.2.0 |
| 2nd | Rangi Ruru Girls School 1 | [ crew ] | 8:10:10 | 21.2.0 |
| 3rd | Kings College 1 | [ crew ] | 8:32:67 | 21.2.0 |
| 4th | Gisborne Girls High School 1 | [ crew ] | 8:37:89 | 21.2.0 |
| 5th | Rotorua Girls High School 1 | [ crew ] | 8:54:65 | 21.2.0 |
| 6th | Craighead Diocesan School 1 | [ crew ] | 8:56:90 | 21.2.0 |
| 7th | Baradene College 1 | [ crew ] | 9:06:84 | 21.2.0 |
| 8th | Roncalli College 1 | [ crew ] | 9:13:65 | 21.2.0 |