Julio Saucé came to the U.S. from Ecuador 15 years ago searching for a better life. In the midst of a struggling to make ends meet and living undocumented in the U.S., Julio runs 80 miles a week training for the biggest race in the world, the New York City Marathon. After years of dedication, sacrifice, and sweat, Julio lines up to compete against the world's most elite runners in an attempt to be the fastest man in New York City.