Logo

Meyerhoff's Mayhem

Cedar Falls, United States • 17-19 Oct 2025

Meyerhoff's Mayhem is a unique endurance running event held at Big Woods Campground in Cedar Falls, Iowa. Participants run or ruck 4 miles every 4 hours over a 48-hour period, with an optional 2-mile final leg. The course features a mix of paved trails and a disc golf course, offering varied terrain starting from the tent area.

The event encourages Halloween costumes and provides light meals and hydration at each leg, including items like veggie broth, energy balls, and sandwiches. Personal lights are required for night runs, and while dogs are loved, pets are not allowed during the runs. Medals and sweatshirts are awarded to finishers. Visit the organization's website for the most recent information.

United States Iowa Cedar Falls

Race information

Registration Facebook
4 mi
4 Miles
Visit the organization's website for the most recent information.
Trail runs nearby

Death by 5k Waterloo

Waterloo - 6 mi from Cedar Falls

Death by 5k Waterloo is a challenging 24-hour running event held at George Wyth State Park in Waterloo, Iowa. Participants must complete ten 5k runs or walks, each starting 2.5 hours apart, on a paved out-and-back course along the Cedar Valley Lakes Trail. The event offers a supportive atmosphere wi..

House of Hope Trail Blaze

Waterloo - 6 mi from Cedar Falls

The House of Hope Trail Blaze is a running event scheduled for July 12, 2025, at George Wyth State Park in Waterloo, Iowa. Participants can choose from three race options: a Team 10K, an Individual 10K, and an Individual 5K. The event promises a scenic experience on the park's hard trails, with timi..

The Critter

Waverly - 13 mi from Cedar Falls

The Critter is a running event taking place at Ingawanis Adventure Base in Waverly, IA, featuring three race durations: 12 hours, 8 hours, and 4 hours. This event encourages participants of all levels to challenge themselves and enjoy the camaraderie of fellow runners. Registration for the 12-hour a..