The Happiest 5k on the Planet is staying up late in Little Rock on October 15! The Color Run Night is a five-kilometer, un-timed paint run through the night. Participants wear a black light headlamp to capture the UV reactive powder during the color throws, the glow of the color zones and the night attractions throughout the entire neon course. Once you complete the race, the fun doesn't stop. We throw an unforgettable party at the Finish Festival; a larger than life party equipped with music, dancing, and massive color throws.