Porkies Endurance Races

SEP
19
2026
Porkies 100 Endurance Races take place in Porcupine Mountains Wilderness State Park on September 19 to 20, 2026. A 50 mile loop serves both the 50 mile and 100 mile races, featuring steep technical trail sections and remote stretches.
Sat 19 Sep 2026
100 miles 50 miles

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Porkies 100 Endurance Races

The Porkies 100 Endurance Races are scheduled for September 19 to 20, 2026, in Porcupine Mountains Wilderness State Park in Michigan. The event uses a single 50 mile loop as the course. That loop is run once for the 50 mile race and twice for the 100 mile race.

  • 50 mile - one loop of the course
  • 100 mile - two loops of the course

The course travels sections of park trail that include steep climbs, technical descents, and trail surfaces with mud, rocks, and roots. Runners will encounter remote stretches with limited access, sections of the North Country National Scenic Trail, and shoreline and ridgeline scenery near Lake Superior. Night running is part of the event and may occur in deep wilderness conditions. Long periods of solitude are likely, with minimal external noise beyond wildlife and flowing water.

Aid stations are placed along the route and will offer a mix of traditional ultra food and hot options. Because of the remote course layout, crews and pacers are allowed only at designated access points. Registration is coming soon. Organizers are seeking volunteers to staff aid stations and host trailside support groups. Visit the organization's website for the most recent information.

100 mi
100 Mile
50 mi
50 Mile
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