1st Lt. Caitlin Oviatt stretches after a morning run on Joint Base Elmendort-Richardson, Alaska, on Nov. 6, 2012. Oviatt is a marathon runner who, as part of a three-woman team, competed against every branch of service to win the All Service Championship for the Air Force female division at the 2012 Marine Corps Marathon, held in Washington, D.C., Oct. 28. (U.S. Air Force photo/Staff Sgt. Robert Barnett)