The Wounded Warrior Regiment held the 2015 Marine Corps Trials at the Paige Fieldhouse, March 3-11. The Marine Corps Trials were established to promote the health and wellness of wounded, ill, and injured Marines and Sailors. More than 260 athletes from different countries competed in eight different sports including archery, shooting, swimming, cycling, track and field, wheelchair basketball and sitting volleyball. - The Wounded Warrior Regiment held the 2015 Marine Corps Trials at the Paige Fieldhouse, March 3-11. The Marine Corps Trials were established to promote the health and wellness of wounded, ill, and injured Marines and Sailors. More than 260 athletes from different countries competed in eight different sports including archery, shooting, swimming, cycling, track and field, wheelchair basketball and sitting volleyball.