Calling all runners and bikers, do you have what it takes to tackle Maraetai Forest in an off road duathlon event. Enjoy running 10km in beautiful natives and pines, then tackling around 16 km of grade 3 flow trails and up tracks. If you want a challenge this event is for you !!… If you have what it takes enter as an individual or grab your buddy and enjoy as a team, whatever your flavour you are sure to enjoy this new event - the Maraetai Dirty Du… Enter the Dirty Du here