Competitors ride about 18 miles through Camp Pendleton during the bike portion of the Sprint Triathlon hosted by Marine Corps Community Services Semper Fit Hard Corps Race Series, Aug. 4. The race was held at Assault Craft Unit Five where the competitors maneuvered through multiple Landing Craft, Air Cushion vehicles on display. - Competitors ride about 18 miles through Camp Pendleton during the bike portion of the Sprint Triathlon hosted by Marine Corps Community Services Semper Fit Hard Corps Race Series, Aug. 4. The race was held at Assault Craft Unit Five where the competitors maneuvered through multiple Landing Craft, Air Cushion vehicles on display.