Michigan · 100 Miler · 100K · 50K

Wolverine State 100

Wolverine State 100 is a 100 Miler, 100K and 50K event held in Petoskey, Michigan. It was last held on October 10, 2026 and is usually run in October; the next date hasn't been announced yet. About 95 runners take part across all distances.

Usually held
October
Location
Petoskey, MI
Field size
~95 runners

Race details

Last held
October 10, 2026
Usually held in
October
Distances
100 Miler, 100K, 50K
Field size
About 95 runners
Course
Point-to-point 100 Mile/100K from Petoskey (Lake Michigan) to Alpena (Lake Huron); no official numeric elevation-gain figure published (organizer links a Strava route but figures were not extractable; disallowed aggregator figures excluded).
Registration
runsignup.com

Registration, course & weather

Start time
5:30 AM EDT
Course profile — 100K
Point-to-point course; Mostly trail, some road
Course profile — 50K
Out-and-back course; Mostly trail, some road
Course profile — 100 Miler
Point-to-point course; Mostly trail, some road
Typical race-day weather
about 53°F at the start, 94% humidity, 10 mph wind (based on the 2025 race day, measured near the city center rather than the exact start line; Open-Meteo, checked September 28, 2026)

About the Wolverine State 100

Trivium Racing has been dreaming of producing this epic event for years, and we’re thrilled to finally unveil our exciting new race plan. This event will feature a 100-Mile, 100-Kilometer, and 50-Kilometer Ultra, as well as a relay option for the 100-Mile. The highlight of this course will be crossing the top of Michigan's lower peninsula from Lake Michigan to Lake Huron. The 100-Mile course will be point-to-point, beginning in Petoskey and concluding in Alpena. The 100k course will also be a p…

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Wolverine State 100: common questions

When is the Wolverine State 100?
The next date hasn't been announced in the listing yet. The race is usually held in October. Check the organiser's website for the official date.
Where is the Wolverine State 100 held?
In Petoskey, Michigan.
What distances does the Wolverine State 100 offer?
100 Miler, 100K and 50K.
How many people run the Wolverine State 100?
About 95 runners across all of its distances. That figure is an estimate of the field size, not an entry cap.
How do I register for the Wolverine State 100?
Registration is handled by the organiser at runsignup.com. Entry fees, caps and deadlines are set there.
Is registration open for the Wolverine State 100?
Registration status as last checked September 28, 2026: open. Listed fee for the longest distance, $355 (from runsignup.com, checked September 28, 2026).
What time does the Wolverine State 100 start?
5:30 AM EDT.
What is race-day weather usually like at the Wolverine State 100?
about 53°F at the start, 94% humidity, 10 mph wind (based on the 2025 race day, measured near the city center rather than the exact start line; Open-Meteo, checked September 28, 2026).