U.S. Air Force Staff Sgt. Brendan Brustad, 509th Medical Support Squadron, shares a few words after completing his 161-mile run at Whiteman Air Force Base, Mo., May 21, 2015. Brustadís co-workers from the 509th MDSS joined him for the final stretch of his run. (U.S. Air Force photo by Senior Airman Joel Pfiester/Released)