19th Annual Air Force Marathon
WRIGHT-PATTERSON AIR FORCE BASE, Ohio – One of several parachutists glides over the starting line kicking off the 19th Annual Air Force Marathon held Sept. 19, 2015. The Air Force Marathon is an annual endurance event held the third Saturday of September at Wright-Patterson Air Force Base in Dayton, Ohio. (U.S. Air Force photo /Tech. Sgt. Patrick O’Reilly)