Time Magazine called Dean Karnazes one of the most interesting men. On his 30th birthday (after tequila), Dean ran 30 miles non-stop for the first time. Shortly after that big run, he quit a lucrative, cushy job to become a long-distance, as in ULTRA-distance, runner. Since then, he’s run a marathon in every state, and he plans to run a marathon every country in the WORLD next year.