5029 Northrup Ave, St. Louis MO
Saturday, October 18th, 2025
👻 The Great GO! St. Louis Halloween Race
The Great GO! St. Louis Halloween Race features a half marathon, 10K, 5K, 1-mile fun run and 1-mile costume dog walk – with a special Halloween twist! From the serious road racer to the family dressed head-to-toe in costume completing the race together, this is a can't-miss fall event!
🎉 Event Location
Held in picturesque Eureka, MO, The Great GO! St. Louis Halloween Race will feature partnerships with local businesses, and of course - a top-quality race with all the great things you've come to expect from GO! St. Louis events!
🍬 Post-Race Amenities
- Candy: Plenty of candy (it IS Halloween, after all!)
- Schlafly Beer: Available for over 21-participants
- Festival Area: Located in Eureka's business district
- Costume Contest: Don't forget to dress in costume - the Great GO! St. Louis Halloween Race Costume Contest will return this year!
📅 Race Details
Date: 2025-10-18
Location: 5029 Northrup Ave, St. Louis, MO
🔗 More Information
For additional details, visit the race website: The Great GO! St. Louis Halloween Race.
Starting Line Map
Coaching
Race Strong, Smart & Healthy with Online or In-Person Coaching!
Suggested Races
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