WILLOUGHBY HILLS, Ohio - The Color Run, also known as the Happiest 5k on the Planet took its course to Willoughby Hills Saturday.
This is a unique paint race that celebrates healthiness, happiness and individuality. The race is now the single largest event series in the United States.
The Color Run has grown and has become more popular each year.
This run takes place nationwide and has held events in over 30 countries.