"At Mount Maunganui I had a bit of a lead off the bike and Kieran caught me so today I put a bit more burn down on the bike and just tried to stay away but I was definitely running scared.
"It was really nice on the back of the course. I have been doing a lot of cycling so I enjoyed the hills, I really enjoyed the course. I am stoked, this is my best result to date and now I have finished uni I am keen to have a real crack at the season so this is great," he said.
McPherson tried to stay in touch on the bike but admitted to not having the legs on the second lap.
"I was hurting a little on the second lap of the bike, they pulled away a bit and today it was just too much for me to run down. I saw that Matt had pulled out but it was just too far to catch up on the run."
Bowyer was strong in the hot conditions in the women's event.
"The last lap of the run, coming down the beach, it felt like I wasn't moving," she said. "It was good to get up on the grass again and get to the finish. This is probably the fastest I have been running. I have been working on that through the winter. I am now looking to work on my bike. This is the first time I have won a triathlon so it feels great."
The sprint distance events were won by Ashleigh Williams (Auckland) and Damien Decas (New Plymouth) in impressive times from a host of young athletes.