Race Events

The Iron Hill 10K winds through the historic mining district of Leadville, Colorado — climbing nearly 800 feet before returning you to the finish with a story to tell. Plus, the Iron Hill Kids Fun Run means the whole family can participate with a .8 mile jaunt around the railroad. Part of the All About […]

Across three days, you’ll cover every mile of the legendary course with special attention to the most grueling sections: Powerline, St. Kevins and the iconic Columbine climb. In the evening, you’ll join your experienced buckle-sporting guides for Q&A sessions on proper training, diet, bike setup and crewing logistics. Camp spots are limited and historically sell […]

Open to all runners, this camp offers an introduction to the Leadville Trail 100 Run presented by La Sportiva and is the perfect training tool for this year’s race. Seasoned veterans provide a great education as you cover the LT100 Run course over a three-day period. Whether you’re a “Race Across the Sky” first-timer or an old […]

Simply put, the nation’s toughest marathon. The Life Time Leadville Trail Marathon and Heavy Half presented by La Sportiva takes trail runners through the historic mining district’s challenging trails to the highest point of any Leadville Race Series event: Mosquito Pass (13,185 feet). As you take on the baddest trails and thinnest air in all of endurance racing, you’ll […]

Put your grit, guts and determination to the test with a 50-mile course that packs more punch (per mile) than even the mighty Race Across the Sky. From technical climbs to heart-pounding descents, the Silver Rush 50 Run takes runners across Leadville’s breathtaking panoramas and under the shadow of 14,000-foot Rocky Mountain peaks. With 8,000 […]

Put your grit, guts and determination to the test with a 50-mile course that packs more punch (per mile) than even the mighty Race Across the Sky. From technical climbs to high-speed descents, the Silver Rush 50 MTB takes riders across Leadville’s breathtaking panoramas and under the shadow of 14,000-foot Rocky Mountain peaks. With 8,000 […]

Founded in 1990, the Courage Classic is a two-day annual bicycle event that brings together riders, volunteers, sponsors, friends and families to support Children’s Hospital Colorado. Through individual and team fundraising efforts, we’re hitting the road for two days of riding through the beautiful Rocky Mountains to raise money for Children’s Colorado. As the single […]

On tap for the TransRockies Run Pass to Pub we have two race distances: The Full Pint and the shorter distance Half Pint. Each is challenging in its own way and each consists of three unique stages over three days – July 19th-21st, 2026. The Full Pint At 51 miles (82 km) and 9,635 ft […]

Based at Copper Mountain Resort in the heart of the Rockies, the famous Copper Triangle is a cycling classic. This road ride is graced with breathtaking scenery, gorgeous roads and three climbs over 10,000 feet. The 79-mile loop crests three Colorado mountain passes – Fremont Pass (Elev. 11,318’), Tennessee Pass (Elev. 10,424’) and Vail Pass […]

The Leadville Boom Days Pack Burro Race takes places on Sunday morning of Boom Days. Join us to cheer on the teams as they take off on Harrison Avenue and work their way up Leadville’s mining district on the East side.

In 1994, 150 gutsy riders braved 100 miles of high-altitude, extreme Rocky Mountain terrain — starting at 10,152 feet, climbing to 12,424 feet and pedaling into global cycling history. Today, the Life Time Leadville Trail 100 MTB is one of the most prestigious endurance cross-country MTB events in the world. Every year, a select handful […]

As the shortest race in the Leadville Race Series, the Leadville 10K Run offers runners a unique opportunity to experience the magic of Leadville from a less intimidating distance. Cast against Leadville’s breathtaking mountain backdrop, the 10K crosses the same gravel roads as the infamous LT100 RUN course, covering the first and final 3.1 miles […]