Joint Base Andrews Half Marathon
Runners eat snacks and drink water after completing the Joint Base Andrews Half Marathon April 13, 2013. A half marathon is 13.1 miles. (U.S. Air Force photo Staff Sgt. Brittany E. Jones)

Download Image: Full Size (1.97 MB)
Photo by: Unknown |  VIRIN: 130420-F-ZE674-328.JPG