1918 - 1993
George A. Sheehan was an American cardiologist, runner, and author, widely known for his contributions to the field of sports medicine and for popularizing running as a form of fitness in the 20th century. He authored several influential books, including "Running & Being," which emphasized the philosophical and psychological benefits of running. Sheehan was also a prominent race organizer and a respected voice in the fitness community until his passing in 1993.