Surf lifesaving is another sport O'Connor has excelled at.
He was named top under-16 male at the 2016 BOP Coromandel Surf Lifesaving Awards of Excellence after a dominant performance including two national records at the pool champs nationals held earlier this year.
Ironically, O'Connor's best swimming performance at April's New Zealand Age Group Championships in Wellington came after less than ideal preparation at the Australian Surf Lifesaving nationals.
"My finals over there were a bit iffy. I didn't walk away with quite the results I wanted but then got stuck in at the pool in Wellington, stuck hard at the racing and managed to walk away with a few necklaces," O'Connor said.
Those "necklaces" were the four silver and two gold medals he won, plus he knocked off yet another Bay of Plenty record in the 200m butterfly, previously held by Rotorua's Rio Olympian Radford.
O'Connor got huge motivation from being compared to him at the same age.
"That just tells me if he managed to become an Olympian from where he was, he still had a long way to go to get there.
"I know I am going to have to take a long time to be able to get to places like the Olympics and Commonwealth Games.
"I am looking eight years ahead in the future. I am thinking if I can stay in front of him then I am looking at potentially going to the Olympics. That definitely drives me."
Former Greerton Swim Club member and double Olympian Burmester was another swimmer O'Connor looks up to, particularly in his favoured 200m butterfly.
"You just don't get as many people doing it (200m) and it really shows who is a man and who is a mouse," O'Connor said.
"It is a grueling event but sometimes you love them."
He said Greerton coach Tai Daniela had been a major influence on his career so far.
"He has done an excellent job over the years with me. It is a long time that I have been training with him and making sure I can be the best athlete I can.
"I am also lucky to have the Greerton pool renovated recently by the Tauranga City Council.
"It has been a real nice pool to train in over the last few months."