| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Ximena Smith | Glendowie College | 1:03.36 |
| 2 | Kirstyn Goodger | St Kentigern College | 1:04.10 |
| 3 | Eloise Dalton | St Cuthbert's College | 1:06.51 |
| 4 | Kaitlin McCreath | Botany Downs Secondary College | 1:07.51 |
| 5 | Alison Craigie | Massey High School | 1:07.93 |
| 6 | Ashleigh Newton | Epsom Girls Grammar School | 1:12.17 |
| -- | Courtney Lester | Green Bay High School | DNS |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Porsche Tiavale | Mt Albert Grammar | 1:01.82 |
| 2 | Jessie Ellis | Corran School | 1:06.21 |
| 3 | Sophie Seymour | St Cuthbert's College | 1:06.60 |
| 4 | Meghan Ashford | Massey High School | 1:07.38 |
| 5 | Mackenzie Robertson | Kings College | 1:08.03 |
| -- | Kirsti Ieru | Auckland Girls Grammar School | DNS |
| -- | Fiona Ting | Mt Roskill Grammar | DNS |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Kirsten Hurley | Pakuranga College | 1:02.82 |
| 2 | Lana Harrison | St Cuthbert's College | 1:03.68 |
| 3 | Anna Brown | Massey High School | 1:03.94 |
| 4 | Christine James | Glendowie College | 1:06.10 |
| 5 | Amanda De Latour | Diocesan School for Girls | 1:07.77 |
| 6 | Libby Crum | St Cuthbert's College | 1:08.64 |
| 7 | Mele Fifita | Selwyn College | 1:19.25 |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Kahurangi Watene | St Kentigern College | 1:02.47 |
| 2 | Shani Wells | Baradene College | 1:03.43 |
| 3 | Rebecca Sayle | Corran School | 1:08.05 |
| 4 | Helen Kandelaki | Epsom Girls Grammar School | 1:09.91 |
| 5 | Hayley Cashmore | Marist College | 1:12.15 |
| 6 | Hana Hamilton-Olsen | Selwyn College | 1:16.63 |
| -- | Ellie Harwood | Botany Downs Secondary College | DNS |
| -- | Jordyn McLean | Diocesan School for Girls | DNS |