Spc. Kyle Gray Staff (left) and Sgt. Luke Johnson (right), explosive ordnance disposal specialists, 748th Ordnance Company, 242nd Explosive Ordnance Disposal Battalion, 71st Ordnance Group, run their final lap in the Steadfast and Loyal Pentathlon during Iron Horse Week, Jan. 26, 2015. They finished the event in five minutes, 36 seconds.