The most recent edition of this event was on 14 October 2017.
The Great Ocean Walk 100s Trail Ultramarathon on Saturday, 17 October 2015 has 100km solo and 2 person team relay events.
It follows the Great Ocean Walk track in the south west coast of Victoria, Australia.
The course is 70% single track, 20% fire trail and 10% road; it starts at Apollo Bay and ends at the 12 Apostles. The 2 person relay has legs of 55km and 45km.