Prepare to challenge yourself amidst the stunning landscapes of Northeast Ohio at the Burning River 100 Mile Endurance Run on July 25, 2026, originating in Cuyahoga Falls, OH. Marking its 20th anniversary, this acclaimed event offers not only the grueling 100-mile distance but also 50M and 26.2M options, alongside a 100M relay. Runners will embark on an unforgettable journey through a diverse course that winds through the scenic Cuyahoga Valley National Park, Cleveland Metroparks, and Summit Metro Parks. The 100-mile route is an out-and-back adventure, predominantly comprising approximately 70 miles of single-track and bridle trails, interspersed with about 12 miles of crushed limestone towpath and 18 miles of road. While deceptively runnable, the course features around 8,000 feet of elevation gain for the 100M, characterized by rolling hills, steep climbs, and quick descents, offering a true test of endurance.

This nationally recognized trail race is a proud leg of the Midwest Grand Slam of Ultrarunning and serves as a Western States Endurance Run qualifier, requiring a sub-30-hour finish for 100-mile participants. The course traces the historic Cuyahoga River Valley Corridor, showcasing a rich tapestry of flora and fauna, ancient hardwood forests, open meadows, and the historic Ohio-Erie Canal Towpath. Runners consistently praise the exceptional organization, frequent and well-stocked aid stations (typically every 3-5 miles), and the remarkably well-marked trails, ensuring a supported experience from start to finish. Typical race day conditions in late July see highs around 86°F and lows around 65°F, with a 12% chance of precipitation, meaning runners should be prepared for potential heat and humidity.

The Burning River 100 is more than just a race; it's a celebration of environmental redemption. Its name ironically commemorates the past pollution of the Cuyahoga River, which once caught fire, and now proudly highlights the revitalized natural beauty of the region. Starting and finishing near the Sheraton Suites Akron Cuyahoga Falls in Cuyahoga Falls, with the 100M turnaround at Silver Springs Park in Stow, the event immerses participants in a challenging yet profoundly rewarding experience. Expect a vibrant atmosphere with strong community support and the camaraderie of fellow ultrarunners on this scenic journey through Ohio's beautiful park systems.