Meyerhoff's Mayhem

Meyerhoff's Mayhem

Meyerhoff's Mayhem is an endurance running event held at Big Woods Campground in Cedar Falls, Iowa. The event is offered in individual and team relay formats and is scheduled for October 16, 2026.

The format requires repeated running legs over a 48 hour period:

• 4 miles every 4 hours for 48 hours
• Optional two mile add on after the final leg

The route starts from the tent area and uses paved trails and the disc golf course, providing a mix of terrain. Participants should bring personal lights for running in the dark. Pets are not allowed during runs. Teams of two to four people may divide the legs as they choose. Ruck participants may use a weight of their choice. Halloween costumes are encouraged.

Light meals and water are provided at the legs. Example menu items listed include GU, veggie broth, energy balls, donuts, bagels, fruit, chicken noodle soup, peanut butter sandwiches, chips, sloppy joes, pasta salad, and peanut butter bars. Race sweatshirts are planned for participants and t shirts for volunteers. Medals are listed for finishers. Registrations placed after September 11, 2026 are not guaranteed a shirt. The event has a no refund policy. Visit the organization's website for the most recent information.