Conquer the Sky at the CKF Leadville Trail 100 MTB

You will be climbing through the clouds, navigating rugged backcountry trails, and descending technical terrain that requires total focus. From the iconic Powerline climb to the lung-searing heights of Columbine Mine, every mile is earned. This is where legends are made and where every finisher earns their place in cycling history.

What to Expect

High Altitude Challenge - Prepare for thin air as the entire course sits at an elevation of over 10,000 feet, reaching a peak of 12,424 feet at the top of Columbine.
Technical Terrain - Expect a mix of gravel fire roads, loose rocky descents, and demanding singletrack sections that will test your bike handling skills.
The Powerline - Brace yourself for the infamous Powerline climb, a notoriously steep and loose section that serves as the ultimate test of endurance late in the race.
Unmatched Atmosphere - Experience the electric energy of Leadville, where the entire town comes alive to support riders through the grueling 100-mile journey.
Supportive Community - Benefit from professional aid stations and a dedicated team of volunteers committed to helping you reach the finish line.

Course Description

The course is a grueling out-and-back journey across the high-alpine terrain of the Sawatch Range. Riders navigate a series of challenging climbs and technical descents, with the ascent to Columbine Mine serving as the primary turning point. The elevation profile is extreme, featuring significant vertical gain that requires strategic pacing and mental fortitude.

Course Segment	Description	Elevation Profile
Outbound	Rolling gravel roads transitioning into technical singletrack and the initial climb toward the high peaks.	Steady gain with significant technical sections.
Columbine Climb	The legendary, lung-busting ascent to 12,424 feet.	The highest and most demanding vertical gain on the course.
Inbound	Returning via the Powerline climb and familiar trails, where endurance meets sheer willpower.	High-speed descents mixed with punishing late-race climbs.

Event Highlights

The CKF Leadville Trail 100 MTB is more than just a race; it is a full-scale mountain bike festival. The atmosphere in Leadville is unmatched, offering a unique blend of competitive fire and camaraderie. Riders and spectators can enjoy a variety of pre-event gatherings and post-race celebrations that define the Leadville experience.

Post-Race Celebration - Join fellow riders at the finish line to swap stories, recover, and celebrate the incredible feat of conquering 100 miles of high-altitude trail.
Awards and Recognition - Celebrate the grit of every finisher, with special recognition for those who achieve the coveted sub-nine and sub-twelve-hour buckles.
Family and Community - The event features a vibrant festival area with vendors, local food, and activities that make it a destination weekend for the whole family.
Elite Support - Take advantage of multiple fully stocked aid stations along the route, providing the necessary fuel and mechanical support to keep you moving forward.

Experience CKF Leadville Trail 100 MTB

Frequently Asked Questions

What is the technical difficulty of the Leadville Trail 100 MTB course?

While the course is not overly technical by modern enduro standards, the sheer distance, constant elevation changes, and high-altitude terrain make it a significant physical and mental challenge. Expect a mix of gravel fire roads, rugged double-track, and select sections of singletrack that demand focus, especially as fatigue sets in.

How should I prepare for the elevation profile of this race?

The course is defined by its extreme altitude, with much of the riding taking place above 10,000 feet. Prioritize acclimatization strategies and focus your training on sustained power output to tackle the legendary climbs like Powerline and Columbine Mine.

What kind of mountain bike setup is recommended for these trail conditions?

A lightweight, efficient full-suspension cross-country bike is the gold standard for navigating the varied terrain of the Leadville course. Ensure your bike is in peak mechanical condition and consider running tubeless tires with reliable puncture protection to handle the rocky sections.

Where are the best spots for spectators to catch the action?

Spectators can witness the grit and determination of riders at the start and finish line in downtown Leadville. Check the event website for the latest details on designated spectator zones and access points along the course to cheer on your favorite riders.

What should I know about race-day logistics and parking?

Parking in Leadville is limited, so plan to arrive early and follow all posted signage to avoid congestion. We recommend reviewing the official event guide on the website for specific parking maps, shuttle information, and race-day logistics as the event approaches.

Leadville Race Series

CKF Leadville Trail 100 MTB