Leadville 10K

Embark on a high-altitude adventure at the Leadville 10K, set for August 16, 2026, in the historic "Cloud City" of Leadville, Colorado. As the shortest race in the renowned Leadville Race Series, this 10K offers a unique opportunity to experience the legendary course without tackling the ultra-distances. Runners will follow an out-and-back route that covers the crucial first and final 3.1 miles of the infamous Leadville Trail 100 Run, challenging themselves with over 475 feet of elevation gain on a course that fluctuates between 9,734 and 10,135 feet above sea level. The mixed terrain of paved and dirt roads winds through breathtaking mountain backdrops and beautiful woodland scenery, offering views that will truly leave you breathless.

This race is more than just a 10K; it's an introduction to the "Grit, Guts, and Determination" that defines the Leadville racing spirit. Typical race day conditions in mid-August feature pleasant highs around 69F and lows near 38F, with a minimal 7% chance of precipitation, providing an ideal environment for pushing your limits. The start and finish lines are conveniently located at the corner of 6th Street and Harrison, creating a vibrant atmosphere where the local community's warm embrace provides a significant mental boost. A well-stocked aid station at the turnaround point will keep you fueled with water, energy gels, hydration mixes, bars, and various snacks to support your journey through Leadville's challenging, yet rewarding, terrain.

Runners consistently praise the Leadville 10K for its excellent organization and the unforgettable experience of running at such a high elevation. It's a chance to dip your toes into the magic of this iconic race series, test your mettle on a segment of the "Race Across the Sky," and become part of a community deeply rooted in endurance sports. Prepare to dig deep and discover what makes Leadville truly special.