Civilians and members of the U.S. Armed Forces participate in the 39th Annual Marine Corps Marathon in Washington, D.C., Oct. 27, 2014. Known as "The People's Marathon," the 26.2 mile race, rated the third largest marathon in the United States, drew 30,000 participants. (U.S. Marine Corps photo by Staff Sgt. Ezekiel R. Kitandwe/Released)