PRACTICE RACE Marine Corps Sgt. David Tupper races around the track during practice at the 2014 Marine Corps Trials on Camp Pendleton, Calif., March 7, 2014. Athletes compete in archery, cycling, shooting, swimming, track, field, sitting volleyball and wheelchair basketball during the event, which runs through March 12.The Marine Corps Wounded Warrior Regiment enables wounded, ill, or injured Marines to focus on their abilities and find new avenues to thrive. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 851673-W-EZC65-618.jpg Photo Gallery