A U.S. Marine with the Wounded Warrior Regiment practices his dribbling during an orientation to wheelchair basketball as part of the 6th annual Marine Corps Trials at Marine Corps Base Camp Pendleton, Calif., March 4, 2016. The Trials, an eight-event adaptive sports competition, is hosted by the Wounded Warrior Regiment. (Devan Gowans/U.S. Marine Corps)

U.S. Marines with Wounded Warrior Regiment conduct sprint drills during the Marine Corps Trials aboard Marine Corps Base Camp Pendleton, Calif., March 3, 2016. The Trials began March 2, 2016, and ended March 9. Jessika Acosta/U.S. Marine Corps (Jessika Acosta/U.S. Marine Corps)

Lance Cpl. Dakota Boyer, a Wounded Warrior Battalion-West member from Petoskey, Mich., competes during the wheelchair 100-meter race during the Marine Corps Trials aboard Marine Corps Base Camp Pendleton, Calif., March 4, 2016. (Jessika Acosta/U.S. Marine Corps)

U.S. Marines and veterans with the Wounded Warrior Regiment practice archery fundamentals during the 2016 Marine Corps Trials aboard Marine Corps Base Camp Pendleton, Calif., on March 5, 2016. The Wounded Warrior Regiment facilitates the integration of non-medical and medical care to wounded, ill, and injured Marines and their families. (Devan Gowans/U.S. Marine Corps)

Retired Cpl. Jessica Hammack, a McLoud, Okla., native with Wounded Warrior Battalion-West, rests after finishing a lap at swim practice during the Marine Corps Trials aboard Marine Corps Base Camp Pendleton, Calif., on March 6, 2016. (Jessika Acosta/U.S. Marine Corps)

Retired Gunnery Sgt. John Flores, a San Antonio native with Wounded Warrior Battalion?East, focuses while shooting targets with a compound bow during the 2016 Marine Corps Trials aboard Marine Corps Base Camp Pendleton, Calif., on March 6, 2016. The Marine Corps Trials allows wounded Marines and veterans to come together in friendly competition to build camaraderie and decide participants for the Department of Defense Warrior Games. (Joseph Scanlan/U.S. Marine Corps)

Marines with the Wounded Warrior Regiment compete for gold during the seated volleyball competition at the Marine Corps Trials aboard Marine Corps Base Camp Pendleton, Calif., on March 7, 2016. (Jessika Acosta/U.S. Marine Corps)

U.S. Marine Corps veteran Alex Nguyen, a Fremont, Neb., native with Wounded Warrior Battalion?East, throws the discus at the field competition during the 2016 Marine Corps Trials aboard Marine Corps Base Camp Pendleton, Calif., on March 9, 2016. The Marine Corps Trials allows wounded, ill, and injured Marines and veterans to come together in friendly competition to build camaraderie through a variety of sporting events. (Devan Gowans//U.S. Marine Corps)

U.S. Marine Corps Cpl. Leon Simpson, a Port Charlotte, Fla., native with Wounded Warrior Battalion?East, attempts to shoot the ball at the wheelchair basketball competition during the 2016 Marine Corp Trials aboard Marine Corps Base Camp Pendleton, Calif., on March 9, 2016. (Devan Gowans/U.S. Marine Corps)

A U.S. Marine with the Wounded Warrior Regiment prepares to launch the discus during the field competition at the Marine Corps Trials aboard Marine Corps Base Camp Pendleton, Calif., on March 9, 2016. (Jessika Acosta/U.S. Marine Corps)