2026 - Thumb Coast Ultra & Relay - 50 Mile, 50K, & 50 Mile Relay
2026 distances
Trail running
Thumb Coast Ultra 50 Mile
Thumb Coast Ultra 50 Kilometer
50 Mile Relay
Running
50 Mile Ruck
Ruckers are hiking with a weighted ruck sack or weight plate carrier and will be weighed prior to the race. Ruckers Under 150 lbs must have a backpack with 20 lbs Ruckers Over 150 Lbs must have a backpack with 30 lbs As the Ruck event will begin prior to sunrise, this category is not eligible for overall or age group awards. Will still be eligible for Beat the Sun.
50K Ruck
Ruckers are hiking with a weighted ruck sack or weight plate carrier and will be weighed prior to the race. Ruckers Under 150 lbs must have a backpack with 20 lbs Ruckers Over 150 Lbs must have a backpack with 30 lbs
Virtual 50 Mile
Virtual 50K
Race date Weather
Conditions on April 25, 2026 — historical Open-Meteo data.
About Caseville
Thumb Coast Ultra & Relay - 50 Mile, 50K, & 50 Mile Relay takes place in Caseville, Michigan, United States. The local timezone is America/Detroit.
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🏃 Plan Your Next Race in Caseville
Find upcoming events by distance:
- Caseville Running Calendar 2026 See all upcoming race dates.
Race information has been sourced from the event's official website and other publicly available resources. For the most up-to-date details, please refer to the official website directly. If you notice any incorrect or missing information, don't hesitate to reach out to us by email.