| Placing | Athlete | Team | Finals | Wind |
|---|---|---|---|---|
| 1 | Charlie Gamble | St Bede's College | 46.40 | |
| 2 | Ashley Craig | Southland Boys High School | 41.30 | |
| 3 | Brandon Gleaves | Middleton Grange School | 40.12 | |
| 4 | Hamish Dewar | Timaru Boys' High School | 39.25 | |
| 5 | Jack O'Halloran | St Andrew's College | 36.75 | |
| 6 | Liam Mulvihill | Dunstan High School | 35.27 | |
| 7 | Joe Wagner | Geraldine High School | 32.88 | |
| 8 | Joshua Reedy | Aurora College | 32.25 | |
| 9 | Matt Mclean | Shirley Boys High School | 31.40 | |
| 10 | Piers Dover | St Andrew's College | 26.20 | |
| -- | Andy McDonald | Rangiora High School | DNS |