I stumbled upon this documentary last weekend while browsing through the amazon prime movies. I thoroughly enjoyed the obscurity, eccentricity and pushing the limits of endurance of this event. In a few days I will be attempting my first 50K. Every moment I feel like giving up, this documentary will help me remind how easy of a task I have on my hands compared to Barkley Marathons.
I am highly recommending this to my runner buddies as well as my non-runner friends.