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Glacier Hills Ultra 50k

Canton, United States • 1 Nov 2025

The Glacier Hills Ultra is a trail running event held annually at Newton Hills State Park near Canton, South Dakota. It offers three race distances: 20K, 30K, and 50K, each consisting of multiple loops on a challenging 10K course with approximately 850 feet of elevation gain per loop. The race features rugged terrain with climbs, descents, and natural obstacles like roots and rocks.

Runners share part of the course with horse trails, requiring strict time cutoffs to ensure safety. The event emphasizes a grassroots, community-driven atmosphere and includes aid stations, drop bag support, and unique awards called "Betty the Yeti" for completing all distances over time. It takes place in late October or early November, showcasing the scenic beauty of the park. Visit the organization's website for the most recent information.

United States South Dakota Canton

Race information

Registration Facebook
50 km
850 m+
50k
30 km
850 m+
30k
20 km
850 m+
20k
Visit the organization's website for the most recent information.
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