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Meyerhoff's Mayhem

Name: Meyerhoff's Mayhem
Start: 2025-10-17
End: 2025-10-17
Location: Cedar Falls

Cedar Falls, United States • 17 Oct 2025

Meyerhoff's Mayhem is an endurance event held at Big Woods Campground in Cedar Falls, Iowa. The format consists of 4-mile runs every 4 hours across a 48-hour period, with an optional 2-mile add-on after the last leg. The course starts at the tent area and uses a mix of paved trails and a nearby disc golf course for varied terrain.

The event encourages team participation, with leg sharing and ruck options. Features include light meals and water, participant sweatshirts, volunteer T-shirts, and finishers' medals. Personal lights are required for dark runs, and Halloween costumes are encouraged. Visit the organization's website for the most recent information.

United States Iowa Cedar Falls

Race information

Registration Facebook

4 mi

4 Miles Every 4 Hours for 48 Hours

Optional 2-Mile Add-on After the Last Leg

Visit the organization's website for the most recent information.

Trail runs nearby

Wednesday Dec 31

The Critter

Waverly - 13 mi from Cedar Falls

Backyard Ultra

4 km

8 km

12 km

The Critter is an endurance running event in Waverly, Iowa, at the Ingawanis Adventure Base. It offers multiple timed options for ultrarunners: 4-hour, 8-hour, and 12-hour formats. While the specific course details aren’t listed, the venue suggests a trail-focused, rugged setting typical of ultramar..