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Flatrock 101

Independence, United States • 19 Apr 2025

FlatRock 101 is a renowned trail ultra event held at Elk City Lake, Kansas, featuring multiple race distances: 101K, 50K, 25K, 12K, and 5K. As the oldest trail ultra in Kansas, it offers a unique experience through picturesque limestone bluffs and rocky terrain. Participants can join the FlatRock Triple Crown Series, completing three races for a special award. The event includes a pre-race dinner, numerous aid stations, and opportunities for camping nearby. Runners are encouraged to be prepared for the physical challenges of the course, with strict race rules in place to ensure safety and fairness. Visit the organization's website for the most recent information.

United States Kansas Independence

Race information

Registration
101 km
101K
50 km
50K
25 km
25K
12 km
12K
5 km
5K
Visit the organization's website for the most recent information.
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Flatrock 101

Independence

FlatRock 101 is a renowned trail ultra event held at Elk City Lake in Independence, Kansas. As the first and oldest trail ultra in the state, it features a challenging course that showcases the area's unique limestone bluffs and scenic vistas. Participants can choose from various distances, includin..