9/16/2012 - Personnel at Bagram Airfield, Afghanistan, register for the U. S. Air Force Marathon (Bagram) Sept. 15, 2012. More than 500 people registered to run. Runners chose from four distances; the full-marathon, the half-marathon, a ten-kilometer run, or a five-kilometer run. Bagram was one of seven deployed locations throughout the area of responsibility that participated in the Marathon. (U.S. Air Force photo/SSgt Jeff Nevison)

9/16/2012 - Personnel at Bagram Airfield, Afghanistan, begin running at the start of the U.S. Air Force Marathon (Bagram) Sept. 15, 2012. More than 500 people registered to run. Runners chose from four distances; the full-marathon, the half-marathon, a ten-kilometer run, or a five-kilometer run. Bagram was one of seven deployed locations throughout the area of responsibility that participated in the Marathon. (U.S. Air Force photo/SSgt Jeff Nevison)

9/16/2012 - Two Airmen assigned to the 455th Air Expeditionary Wing finish the U.S. Air Force Marathon (Bagram) at Bagram Airfield, Afghanistan, Sept. 15, 2012. More than 500 people registered to run. Runners chose from four distances; the full-marathon, the half-marathon, a ten-kilometer run, or a five-kilometer run. Bagram was one of seven deployed locations throughout the area of responsibility that participated in the Marathon. (U.S. Air Force photo/SSgt Jeff Nevison)

9/16/2012 - MSgt Elaine Thompson, 4th Expeditionary Reconnaissance Squadron first sergeant, presents a medal to SSgt Janet Gonzalez, 4 ERS, after she completed the Air Force Marathon (Bagram) at Bagram Airfield, Afghanistan, Sept. 15, 2012. More than 500 people registered to run. Runners chose from four distances; the full-marathon, the half-marathon, a ten-kilometer run, or a five-kilometer run. Bagram was one of seven deployed locations throughout the area of responsibility that participated in the Marathon. (U.S. Air Force photo/SSgt Jeff Nevison)