Competitors must across 6 angled piston-shaped steps (in a similar fashion to the Godantobi or Rokudantobi). This obstacle was proven to be extremely easy, as all 90 competitors could complete the obstacle.
Other Season Appearances
American Ninja Warrior 7
The Piston Road returned on American Ninja Warrior 7, once again as the first obstacle in Stage One. This time, the obstacle took out 4 competitors (Steve Martin, Dennis Lappin, Caitlin Shukwit and Annie Dudek). Despite that, it still had a very low 4% knockout rate.
Competitor's Success Rate
- All results based on the NBC broadcast and external information found
|USA vs. The World||9||9||100%|
|USA vs. The World 2||9||9||100%|