| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Lyla Bowering | Columba College | 28.00q |
| 2 | Lily Morrison | Kaiapoi High School | 28.12q |
| 3 | Lily Cochran | Central Southland College | 28.50q |
| 4 | Ryleigh Gale | Marlborough Girls College | 28.87 |
| 5 | Zaylee Davis | Waimate High School | 29.08 |
| 6 | McKenzie Lilly | Aparima College | 29.42 |
| 7 | Harlow La Hood | Columba College | 29.81 |
| -- | Sabrina Galilee | Kaiapoi High School | DNF |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Eseta Qalivutu | Christchurch Girls High School | 27.69q |
| 2 | Sadye Kawau | Columba College | 28.20q |
| 3 | Hannah Harper | Marlborough Girls College | 28.33q |
| 4 | Ruby Mahuika | Craighead Diocesan School | 28.45q |
| 5 | Ashlee Estreich | Ashburton College | 28.56q |
| 6 | Ruby Stewart | Southland Girls' High School | 29.66 |
| 7 | Sophie Cleave | Christchurch Girls High School | 29.95 |
| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Lily Morrison | Kaiapoi High School | 26.60 |
| 2 | Eseta Qalivutu | Christchurch Girls High School | 27.27 |
| 3 | Ashlee Estreich | Ashburton College | 27.28 |
| 4 | Lyla Bowering | Columba College | 27.29 |
| 5 | Hannah Harper | Marlborough Girls College | 27.63 |
| 6 | Sadye Kawau | Columba College | 27.65 |
| 7 | Ruby Mahuika | Craighead Diocesan School | 27.67 |
| 8 | Lily Cochran | Central Southland College | 27.74 |