5029 Northrup Ave, St. Louis MO
Saturday, October 18th, 2025
🎃 Event Overview
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!
🌳 Location Details
Held in picturesque Eureka, MO, The Great GO! St. Louis Halloween Race will feature:
- Partnerships: Local businesses will be involved in the event.
- Quality: All the great things you've come to expect from GO! St. Louis events!
🍬 Post-Race Amenities
In addition to our line-up of events, runners will be treated to great post-race amenities including:
- Candy: Plenty of candy (it IS Halloween, after all!).
- Beer: Schlafly beer for the over 21-participants.
- Festival: A great festival area in Eureka's business district!
👻 Costume Contest
And don't forget to dress in costume - the Great GO! St. Louis Halloween Race Costume Contest will return this year!
📅 Event Information
Date: 2025-10-18
Location: 5029 Northrup Ave, St. Louis, MO
For more details and registration, visit: Great GO! St. Louis Halloween Race.
Course Map
Suggested Races
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