The Commandant of the Marine Corps, Gen. James F. Amos, right, congratulates Navy Lt. Gina Slaby, the 2nd place women's overall finisher, during the 38th Marine Corps Marathon in Arlington, Va., Oct. 27, 2013. The Marathon consisted of 23,480 participants routing their way through Arlington, up Rock Creek Parkway, along the monuments and past the Pentagon, finishing at the Marine Corps War Memorial. (U.S. Marine Corps photo by Sgt. Mallory S. VanderSchans/Released)