Coler Mountain Bike Preserve in Bentonville will play host May 14 to Noon2Moon, its inaugural endurance mountain bike race. Riders may choose 6- or 12-hour rides beginning at noon. Organizers say proceeds from race registration and rider peer-to-peer fundraising will help support preserve programming. Participants may register as solo riders or as teams. There will be prizes and medals for those completing the most laps in their category.