| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Chad Butson | Southland Boys High School | 55.25 |
| 2 | Dillon Todd | Otago Boys | 58.97 |
| 3 | Scott Eade | Southland Boys High School | 59.35 |
| 4 | Kieran Hunter | Taieri College | 1:00.29 |
| 5 | Robere Hall | Kings High School | 1:01.16 |
| 6 | Ethan Smith | Central Southland College | 1:02.24 |
| 7 | Mitchell Greaney | St Kevin's College | 1:03.34 |
| 8 | Liam Coughlan | Bayfield | 1:09.45 |