The Color the Quads race, the 5K and Kids’ Color Dash are sold out. A total of 3,000 participants have registered for the 5K, and 250 are expected for the Kids’ Color Dash. Mel Foster Co. is the presenting sponsor for the events, unique races that allow runners and walkers to get blasted with bursts of color powder on the course. The Color the Quads 5K will take place at 4 p.m. June 1 at Cumberland Square, 2300 Spruce Hills Drive, Bettendorf. The 2013 Color the Quads benefits two local organizations: the YMCA Youth Solutions and Camp Abe Lincoln and the Children’s Therapy Center of the Quad-Cities. To volunteer or become a sponsor, go to colorthequads.com.