Hamster Endurance Runs

Bellingham, United States • 2-3 Aug 2025

Hamster Endurance Runs is a multi-distance ultrarunning event held annually at Lake Padden in Bellingham, Washington. Established in 2013, the race offers 6, 12, 24, and 32-hour endurance challenges on a well-marked 2.6-mile loop trail around the lake, featuring compact dirt and crushed gravel with minimal elevation gain. The course is illuminated with glow lights for night running, and runners must bring headlamps.

The event supports local causes, including the Whatcom Family YMCA Girls on The Run program. Amenities include varied food and hydration options, drop bags, and awards such as custom wood keepsakes and belt buckles for 100-mile finishers. Spectators and pacers are welcome, and camping is nearby. Visit the organization's website for the most recent information.

Race information

32 hr
150 m+
32 Hour
24 hr
150 m+
24 Hour
12 hr
150 m+
12 Hour
6 hr
150 m+
6 Hour
Visit the organization's website for the most recent information.
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