Three Creeks Half Marathon

The Three Creeks Half Marathon, taking place on April 13, 2025, in Englewood, Colorado, is celebrated as Denver's best spring half marathon. The event features a scenic and flat 13.1-mile course that meanders through Cherry Creek State Park, showcasing the natural beauty along the banks of Cherry Creek, Windmill Creek, and Cottonwood Creek. Participants can choose between the half marathon and a relay option.

With a total elevation gain of only 291 feet, this race is designed for runners of all levels. Join the Racing Underground crew for an unforgettable running experience in a picturesque setting. Visit the organization's website for the most recent information.