The Great GO! St. Louis Halloween Race

Get ready to lace up and unleash your inner ghoul at The Great GO! St. Louis Halloween Race! We've got distances for every level of spookiness: a half marathon for the long-distance daredevils, a 10K for the spirited sprinters, a 5K for the fun-loving haunters, and a 1-mile fun run for the whole pack of monsters, big and small.

Set against the scenic backdrop of Eureka, MO, this event is brimming with local charm and packed with partnerships that'll treat you to an unforgettable experience – all the hallmarks of GO! St. Louis events are here.

Cross the finish line and tiptoe into a post-race paradise with candy galore, Schlafly beer for the grown-up goblins, and a festive area buzzing with energy. And that's not all – put your creativity to the test and join the costume contest! The Great GO! St. Louis Halloween Race is more than a run; it's a festive frolic that can't be missed.