| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Camryn Smart | Motueka High School | 56.30 |
| 2 | Maia Anderson-Broughton | St Andrew's College | 56.44 |
| 3 | Samantha Hardie | Waimea College | 58.97 |
| 4 | Meredith Seeto | Rangi Ruru Girls' School | 1:01.59 |
| 5 | Celia Ward | Dunstan High School | 1:02.42 |
| 6 | Eliza Meekings | Burnside High School | 1:02.94 |
| 7 | Sophie Miller | Otago Girls High School | 1:04.64 |
| 8 | Caitlin Alexander | Mountainview High School | 1:06.80 |