Karl Meltzer: Made to Be Broken | Red Bull Films

Karl Meltzer, trail name "Speedgoat", has won more 100-mile races than anyone else. In 2016 he attempted to set the FKT (fastest known time) for the Appalachian Trail which was then held by ultra-runner Scott Jurek.

Life in a Day | The Western States 100 Mile Endurance Run | Billy Yang Films

Perfect for an hour on the treadmill this documentary follows four athletes in the 2016 Western States 100 Mile Endurance Race. Beautiful cinematography, epic terrain and an inspiring effort by the runners.