Capt. Matthew Williams, 4th Medical Operations Squadron medical services flight commander, center, ran in the 2016 US Olympic Marathon Team Trials. Williams will be competing as one of the seven male Airmen on the U.S. Armed Forces team to compete at the 57th Conseil International du Sport Militaire World Military Cross Country Championship, Nov. 3-7, 2017, in Balatonakazarattya, Hungary. (Courtesy photo from Capt. Matthew Williams)