| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Liam Mitchell | Auckland | 53.35q |
| 2 | Ashton Tuck | East Coast North Island | 53.58q |
| 3 | Jared Robinson | Manawatu | 54.47q |
| 4 | Joshua Keyes-Kumeroa | Wanganui | 54.99 |
| 5 | JUN PARK | Counties Manukau | 55.11 |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Frazer Wickes | North Harbour | 50.34q |
| 2 | Declan McKeefry | Wanganui | 55.58q |
| 3 | Mark Stokes | Taranaki | 57.00 |
| 4 | Ryan Slater | Northland | 57.62 |
| -- | David Fransen | North Harbour | DNS |
| -- | Ben Paltridge | North Harbour | DNS |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Jake Quor | Auckland | 53.40q |
| 2 | Shane Black | Waikato Bay of Plenty | 53.64q |
| 3 | Luke Graham | Counties Manukau | 54.51q |
| 4 | Jordan Managh | Waikato Bay of Plenty | 54.91 |
| 5 | Safata Savea | Counties Manukau | 55.65 |
| 6 | Neil Kotze | East Coast North Island | 1:06.79 |
| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Frazer Wickes | North Harbour | 50.41 |
| 2 | Ashton Tuck | East Coast North Island | 51.53 |
| 3 | Shane Black | Waikato Bay of Plenty | 53.27 |
| 4 | Jake Quor | Auckland | 53.68 |
| 5 | Luke Graham | Counties Manukau | 54.07 |
| 6 | Liam Mitchell | Auckland | 55.39 |
| 7 | Jared Robinson | Manawatu | 55.53 |
| 8 | Declan McKeefry | Wanganui | 55.71 |