The Great GO! St. Louis Halloween Race

Experience the thrill of the Great GO! St. Louis Halloween Race, an unforgettable event that boasts a half marathon, 10K, 5K, and a 1-mile fun run, all with a spooky Halloween flair. Whether you're a dedicated runner or a family in festive costumes, this unique gathering is a fall highlight you won't want to miss.Set in the charming town of Eureka, MO, this event showcases partnerships with local businesses and delivers the exceptional quality expected from GO! St. Louis races. Participants can enjoy fantastic post-race perks, including an abundance of Halloween candy, Schlafly beer for those over 21, and a lively festival in the heart of Eureka's business district. Be sure to embrace the Halloween spirit and don your best costume for the ever-popular Great GO! St. Louis Halloween Race Costume Contest.