As well as electronic timing, e-bikes are still welcome to come and ride the historic Raetihi to Pipiriki road.
"We tried to have a separate category for them last year, but I think we only had one, and it was so well disguised as a regular bike, that no one really knew if it was there or not."
Runners and walkers who come and do the 18km hilly course love it, but wish there were more runners, so if you are looking for a good hill run come and take this one on.
The Raetihi Gutbuster is a fundraising event for the Raetihi Promotions Charitable Trust, and has been going since 2011.
All prizes are spot prizes and entry fees are reasonable enough for the whole family to be able to take part.
Prizes include a railcar trip with Forgotten World Adventures, stand-up paddleboarding, and ski tickets and accommodation at Mt Dobson.