Joint Base Myer-Henderson Hall Child and Youth Services Mustang group member Xavier Ramirez, 8, sprints toward the Fort Myer Fitness Center finish line during March 13’s Shamrock Shuffle 5K Run and 1-Mile Walk. Over 100 service members, civilians and joint base employees took part in the opening road race of 2015 Commander’s Race Series and 2015 Spring Race Series Challenge. (Joint Base Myer-Henderson Hall PAO photo by Jim Dresbach)