4800 S. Dayton St., Englewood CO
Sunday, April 13th, 2025
Welcome to Denver's Best Spring Half Marathon!
Saturday April 13, 2025 at Cherry Creek State Park
Racing Underground presents the Three Creeks Half Marathon showcasing a flat, fast, and picturesque half marathon course.
Experience the beauty of Cherry Creek State Park and join us for the 11th annual Three Creeks Half Marathon this April!
Organized by Darrin, Jill, and the Racing Underground Crew.
Starting Line Map
Suggested Races