U.S. Air Force Staff Sgt. Yarbrough Bloomfield III, 99th Logistics Readiness Squadron vehicle dispatcher, lies on the track Sept. 11, 2013, at Nellis Air Force Base, Nev. Bloomfield runs the 100 meter dash, and his best time was recorded at 10.1 seconds in a high school meet. The men's world record is 9.58 held by Usain Bolt and the women's world record is 10.49 held by Florence Griffith. (U.S. Air Force photo by Senior Airman Daniel Hughes)