Jun 14, 2025
7:30 AM
Trail
$90+
Saint Charles
1-100
Fast & Flat
Park Run
Embark on a unique and scenic running adventure with the St. Charles Downtown 5K, 10K, and Half Marathon in St. Charles, MO.
This special event unfolds through fast and flat routes in the heart of the downtown while incorporating the non-technical, shady Katy Trail.
Race finishers are invited for post-run fun to the Bike Stop Cafe.
Visit the race website for current course description.
Half Marathon Guide is the largest calendar and educational resource in the world for half marathon runners and enthusiasts with over 10,000,000 annual visitors.
Let others know what makes this race so special.
