At age 14, Josh Crary was diagnosed with the degenerative retinal condition known as choroideremia causing him to go permanently blind. Never allowing his condition to hold him back from achieving his dreams, Josh decided to run the 2012 Boston Marathon. Both of his parents passed within the 3 months after the race, inspiring him to run again in 2013 in honor of the Dana-Farber Cancer Institute, where his father was treated at. Josh hopes that by running he can connect with others in similar situations and inspire them to go after their dreams! For more information on Josh's story, check out his blog: http://bostonblindrunner.com