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The Ultra Bird 12hr Trail Race

West Olive, United States • 1 Nov 2025

The Ultra Bird 12hr Trail Race, held in West Olive, Michigan, offers a challenging endurance experience on scenic 5K loops at Pigeon Creek County Park. Participants can choose from 12-hour and 6-hour timed runs, as well as 3- and 6-hour ruck challenges involving weighted vests or rucksacks. The course features a steady climb and downhill with about 165 feet of elevation gain per loop.

The event supports military and veteran causes and includes aid stations, drop bags, and on-site parking. Pacers are allowed for the longer races, and the race fosters a community atmosphere while sharing trails with the public. Proceeds benefit local charities promoting outdoor endurance sports. Visit the organization's website for the most recent information.

United States Michigan West Olive

Race information

Registration
12 km
165 m+
12-Hour Run
6 km
165 m+
6-Hour Ruck and Run
3 km
165 m+
3-Hour Ruck
10 km
165 m+
10k
5 km
165 m+
Visit the organization's website for the most recent information.
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