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Flatrock 101

Independence, United States • 27 Sep 2025

FlatRock is a renowned trail running event held at Elk City Lake near Independence, Kansas, featuring distances of 50K, 25K, 12K, and 5K. Known as the oldest trail ultra in Kansas, the race offers a challenging, technical single-track course along the Elk River Hiking Trail, showcasing unique limestone bluffs and scenic vistas. The 50K includes seven aid stations with food and drinks, while shorter distances have fewer stations. The event is part of the FlatRock Triple Crown Series, which includes additional races throughout the year. Runners enjoy a supportive atmosphere with pre-race dinners, volunteer benefits, and professional race photography. Visit the organization's website for the most recent information.

United States Kansas Independence

Race information

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

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