Mingus Mayhem
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Mingus Mayhem
Mingus Mayhem is a timed running event on November 14, 2026 in Coos Bay, OR, organized by Run Pacifica. The event offers a 9 hour option and a 2 hour option. The 2 hour option is scheduled with an afternoon start so participants can finish together and proceed to 7 Devils Brewery; alternate 2 hour start slots are possible.
The course uses roughly 1.12 miles per lap with about 140 feet of elevation gain per lap. Surfaces are approximately 70% unpaved and 30% paved, with the unpaved sections a mix of double-track trail and gravel road that sees very light vehicle use from park visitors. The course is described as runnable in road shoes.
The event is free. Participants should bring their own fuel and any personal ultramarathon supplies they require. The organizer will provide a large shared water jug. A park gazebo will serve as base camp and provide weather cover, with picnic benches and tables available.
Location details list the event at 725 N 10th St in Coos Bay, with much of the running on the community trails of Mingus Park. Visit the organization's website for the most recent information.
