Watch Iron Cowboy: The Story of the 50.50.50 Triathlon (2018) : Full Movie Online Free Iron Cowboy: The Story of the 50.50.50 Triathlon is the true story James Lawrence's (aka the Iron Cowboy) herculean 50-day journey to complete 50 Ironman distances in 50 consecutive days in all 50 states as he redefines the limits of what is humanly possible.