Flatrock 101
Independence, United States • 27 Sep 2025
FlatRock 101 is a renowned trail running event taking place in Independence, Kansas, featuring distances of 50K, 25K, 12K, and 5K. Celebrated as the first and oldest trail ultra in Kansas, it offers a unique experience along the Elk River Hiking Trail, showcasing stunning limestone bluffs and rock formations. Participants can enjoy a pre-race dinner and benefit from well-stocked aid stations throughout the course. The event is part of the FlatRock Triple Crown series, rewarding those who complete all three races with a special award. Runners are encouraged to prepare adequately for the challenges of the course. Visit the organization's website for the most recent information.