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Flatrock 101

Independence, United States • 19 Apr 2025

FlatRock 101 is a renowned trail running event taking place in Independence, Kansas, featuring multiple race distances: 101K, 50K, 25K, 12K, and 5K. Celebrated as the first and oldest trail ultra in Kansas, it offers a unique experience along the scenic Elk River Hiking Trail, characterized by limestone bluffs and picturesque views. Participants can also join the FlatRock Triple Crown series, completing three races for a special award. The event includes a pre-race dinner, multiple aid stations, and opportunities for volunteers to earn discounts on future races. This event promises a challenging yet rewarding experience for all runners. 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
Visit the organization's website for the most recent information.
Trail runs nearby

Flatrock 101

Independence

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Trail races at Elk City Lake near Independence, Kansas on April 18, 2026. Distances range from 5K to 101K along the rocky Elk River Hiking Trail with limestone bluffs and staffed aid stations.

Flatrock 101

Independence

FlatRock in Independence, KS stages trail races on a technical single track along the Elk River Hiking Trail with limestone bluffs and scenic views. Aid station support and crew or drop bag access are offered for longer distances.