The event in 2015 is the 21st year that runners have been able to compete over the challenging peaks of Mt Jumbo and Mt Holdsworth.
We're allowing people to choose which direction they run, so you can choose which uphill or downhill you'd prefer.
The entries for the 2015 event are now closed. We will be taking entries on the day. A late fee of $10 will apply on Saturday, please be early.