"Tuscobia" follows the true tale of Roberto Marron's attempt to double the 150-mile distance of the tough Tuscobia Winter Ultras raced on Tuscobia trails, Wisconsin. By repeating the course's 150 miles immediately afterward for a total of 300 miles, he will become the 300-Mile Man. Seeking redemption in his own life, he encounters challenges and hallucinations in the second 150 that engages the history of the trail, bringing to life intriguing characters and danger. Adapted from the books "The 300-Mile Man: Roberto Marron Doubles Tuscobia's Winter Ultra 150" and "300-Mile Man: Triple Crown Edition."