Wheel racer Holly Koester passes Arnold House, oldest building at Wright-Patterson Air Force Base, during the 13th U.S. Air Force Marathon Sept. 19, 2009. Nearly 10,000 runners participated. Ms. Koester, from Cleveland, has wheeled in all but one of the annual events, timed to coincide with the anniversary of the creation of the Air Force as a separate service. (Air Force photo/Al Bright)