It is nearly a year since Newburn ran from New York to Los Angeles in 51 days, 16 hours and 40 minutes. The tail end of last year was about recovery for Newburn before he spent the first six months of this year battling a virus. But he continued training about 160km a week.
"People talk about the brick wall when they are running. I was hitting it every kilometre. It [fatigue from the virus] just stops you in your tracks but it didn't stop me running," he said.
Next week's run is a personal mission for Newburn, whose son Sean has an intellectual disability and is with IDEA Services in Feilding.
"I'm really looking forward to it. Again, it's running for a cause and doing what I love doing."
There will be a fundraising sausage sizzle and people can donate to join Newburn for some laps. He sets off at 8am.