Down Under 135 is the gnarliest, super demanding and extreme foot races offered anywhere in Australia, covering 135 miles ( 217 km ) single stage non-stop from start to finish. Competitors will adventure across the single trails of the Lerderderg and Wombat State Forests in Victoria located only 40km west of the Melbourne Airport and CBD.

When: The next event is April 2019

How long in existence: Inaugural in 2017.