U.S. Army Sgt. 1st Class Howard Sanborn, left, and retired Master-at-Arms 3rd Class Nathan DeWalt participate in the 100-meter wheelchair race during the Wounded Warrior Pacific Invitational (WWPI) track and field meet at the Iolani School Kozuki Stadium in Honolulu, Jan. 8, 2014. WWPI was a competition among wounded Service members with the Air Force, Army, Coast Guard, Navy and Special Operations Command.