10/18 & 10/19 Great GO! St. Louis Halloween Race

The Great GO! St. Louis Halloween Race offers a half marathon, 10K, 5K, and 1-mile fun run with a Halloween twist. It’s a must-attend fall event for serious runners and families alike, whether you’re aiming for a personal best or just enjoying the festive atmosphere! Good luck and happy haunts!

Saturday, October 18, 2025
Location: Kircher Park
5K Start time: 7:30am
1-Mile Fun Run Start time: 8:45am
The Great Pupkin Run Start time: 9:15am

Sunday, October 19, 2025
Location: Kircher Park
10K + Half Marathon Start time: 7:00am