Bear 100 Endurance Run

Logan, United States • 26 Sep 2025

The Bear 100 Endurance Run is a prestigious 100-mile race celebrating its 27th anniversary in 2025. Set against the stunning backdrop of the Wasatch-Cache National Forest, participants will traverse through vibrant autumn foliage, including pines, aspens, and maples, from Logan, Utah, to Bear Lake. This event serves as a qualifier for notable races like Hardrock and Western States 100. Registration is competitive, often filling quickly, and requires participants to have completed a qualifying race within the last four years, along with a service commitment. The race emphasizes community and endurance, making it a significant event in the ultrarunning calendar. Visit the organization's website for the most recent information.

Race information

UTMB 100M
100 mi
100 Miler
Visit the organization's website for the most recent information.
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