Those of us who do what others think impossible often encounter skeptics. They can’t imagine Running at all, much less running 13.1, 26.2 or 100 miles. They can’t imagine disrupting their comfortable lives or purposely enduring pain. Maybe that is why they will never do what we do. Runners know that sacrifice is critical to pushing ourselves farther than even we thought possible. Aaron Burros's goal might be one of the most audacious. To celebrate his 50th birthday, he is running 50 marathons in 50 states in 50 weeks. Read More