Get ready for an unforgettable adventure at the 2025 CKF Leadville Trail 100 MTB, taking place on Saturday, August 9th, 2025, in the breathtaking town of Leadville, Colorado. This iconic race spans an incredible 100 miles, weaving through the stunning high-altitude terrain of the Rocky Mountains. Starting at a remarkable elevation of 10,152 feet and soaring up to 12,424 feet, this challenge is not for the faint of heart. As athletes navigate the extreme landscape, they will be rewarded with awe-inspiring views that are sure to take their breath away.

Not only is this event a test of endurance and determination, but it also supports a noble cause. The Chris Klug Foundation has partnered with this race since 2012, raising over $250,000 for organ, eye, and tissue donation awareness. Join the CKF Leadville Trail 100 charity team to help educate others on the importance of donation while making a difference for those awaiting lifesaving transplants nationwide. Don’t miss out on this chance to push your limits and contribute to a meaningful cause in one of the most beautiful settings in the country!