| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Sam Wells | Taranaki | 39.10q |
| 2 | Campbell Wu | Auckland | 39.99q |
| 3 | Sam Paddock | Wellington | 40.29 |
| 4 | Liam Wyley | East Coast North Island | 40.45 |
| 5 | Nathan Ryden-Stokes | Auckland | 41.13 |
| 6 | Nathan Maharey | Taranaki | 41.85 |
| 7 | Te Karanga Marino | Wairarapa | 42.86 |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Luke Tomlinson | Wellington | 39.62q |
| 2 | Matthew Berry | Counties Manukau | 39.70q |
| 3 | Alex Harrison | Wellington | 39.82 |
| 4 | Taylor Callaghan | North Harbour | 42.57 |
| -- | Mitchell Green | Waikato Bay of Plenty | DNS |
| -- | Allan Tango-McKenzie | North Harbour | DNS |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Jess Vestegen | Auckland | 38.83q |
| 2 | Ryan Leyden | Manawatu | 39.20q |
| 3 | Hadleigh May | Waikato Bay of Plenty | 39.57q |
| 4 | Nicholaas Vickers | Waikato Bay of Plenty | 39.63q |
| 5 | Jamie Osborne | Wanganui | 41.46 |
| 6 | Sam Quinn | North Harbour | 42.73 |
| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Jess Vestegen | Auckland | 38.88 |
| 2 | Sam Wells | Taranaki | 39.00 |
| 3 | Ryan Leyden | Manawatu | 39.12 |
| 4 | Luke Tomlinson | Wellington | 39.19 |
| 5 | Hadleigh May | Waikato Bay of Plenty | 39.78 |
| 6 | Matthew Berry | Counties Manukau | 40.15 |
| 7 | Campbell Wu | Auckland | 40.64 |
| 8 | Nicholaas Vickers | Waikato Bay of Plenty | 41.15 |