4+ mile urban obstacle course race through the streets and parks of Worcester, MA. Climb walls, crawl through tunnels, scale the hills of Institute Park while running through downtown Worcester. Whether this is your first race or you are a seasoned runner, this is fun for the whole family featuring 10+ exciting obstacles as well as a family heat. We will also feature a kids obstacle course right on the Worcester Common. After you cross the finish line celebrate your victory at the festival on the Common featuring games, live music and more!