| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Lola Campbell | Queen Margaret College | 4:51.71q |
| 2 | Charlotte Greenwood | St Cuthbert's College | 4:52.58q |
| 3 | Jodie Nash | Takapuna Grammar School | 4:53.42q |
| 4 | Charo Heijnen | Otumoetai College | 4:53.97q |
| 5 | Paris Carroll | Christchurch Girls High School | 4:55.35q |
| 6 | Kayo Findsen | Epsom Girls Grammar School | 4:58.76q |
| 7 | Phoebe Squire | Wellington East Girls' College | 5:01.71q |
| 8 | Harriet Douglas | Whanganui Collegiate | 5:11.30 |
| 9 | Scarlett Anderson | Onslow College | 5:13.65 |
| 10 | Grace Howell | Cashmere High School | 5:29.01 |
| 11 | Marissa Shannon | Craighead Diocesan School | 5:47.55 |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Bella Earl | Whangarei Girls High School | 4:42.28q |
| 2 | Emma Ferguson | Nga Tawa Diocesan School | 4:42.59q |
| 3 | Zara Geddes | St Hilda's Collegiate | 4:42.73q |
| 4 | Sascha Letica | Takapuna Grammar School | 4:46.71q |
| 5 | Niamh Motley | Craighead Diocesan School | 4:46.97q |
| 6 | Renee Carey | St Pauls Collegiate (Hamilton) | 4:48.14q |
| 7 | Eliza Squire | Wellington East Girls' College | 4:52.51q |
| 8 | Katya Cumming | Taumarunui High School | 5:02.03 |
| 9 | Kate Yu | Samuel Marsden Collegiate | 5:04.69 |
| 10 | Amelia Abernethy | Queen Margaret College | 5:11.51 |
| 11 | Lulu Davies | Wellington East Girls' College | 5:20.18 |
| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Emma Ferguson | Nga Tawa Diocesan School | 4:35.49 |
| 2 | Zara Geddes | St Hilda's Collegiate | 4:36.82 |
| 3 | Bella Earl | Whangarei Girls High School | 4:40.04 |
| 4 | Paris Carroll | Christchurch Girls High School | 4:41.77 |
| 5 | Niamh Motley | Craighead Diocesan School | 4:41.83 |
| 6 | Lola Campbell | Queen Margaret College | 4:46.39 |
| 7 | Jodie Nash | Takapuna Grammar School | 4:47.34 |
| 8 | Sascha Letica | Takapuna Grammar School | 4:47.38 |
| 9 | Renee Carey | St Pauls Collegiate (Hamilton) | 4:53.74 |
| 10 | Eliza Squire | Wellington East Girls' College | 4:54.01 |
| 11 | Charo Heijnen | Otumoetai College | 4:55.10 |
| 12 | Kayo Findsen | Epsom Girls Grammar School | 5:00.23 |
| 13 | Charlotte Greenwood | St Cuthbert's College | 5:01.09 |
| 14 | Phoebe Squire | Wellington East Girls' College | 5:05.50 |