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Burning River 100 Mile Endurance Run

Cuyahoga Falls, United States • 26-27 Jul 2025

The Burning River 100 Mile Endurance Run & Relay is an annual ultramarathon event held in Northeast Ohio, featuring solo races of 100 miles, 50 miles, a back half 50 miles, a marathon, and an 8-person 100-mile relay. The course traverses scenic areas including Cuyahoga Valley National Park and Summit Metro Parks, with the 100-mile race being an out-and-back route from Cuyahoga Falls to Silver Springs Park. The event offers multiple start times and cutoff limits, with elevation gains of approximately 8,000 feet for the 100M.

It serves as a Western States qualifier and part of the Midwest Grand Slam of Ultrarunning. Participants receive race swag and awards are given by overall and age groups. The race supports local park conservancies and offers lodging nearby. Visit the organization's website for the most recent information.

United States Ohio Cuyahoga Falls

Race information

Website Registration
100 mi
8000 m+
100 Mile
100 mi
8000 m+
100 Mile 8 Person Relay
50 mi
4000 m+
50 Mile
50 mi
Back Half 50 Mile
26 mi
2000 m+
Marathon
Visit the organization's website for the most recent information.
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