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San Juan Softie 100

Durango, United States • 15-16 Aug 2025

The San Juan Softie 100 is a challenging 100-mile ultramarathon held in Durango, Colorado, traversing the scenic San Juan Mountains. The course features an average elevation near 10,000 feet and includes over 20,000 feet of vertical gain, making it a demanding mountain race. Participants experience rugged terrain and breathtaking views throughout the event.

The race offers a 38-hour cutoff time, emphasizing endurance and mountain running skills. Packet pickup occurs in Durango prior to race day, with additional pickup at the starting line. This event is ideal for experienced ultrarunners seeking a high-altitude, mountainous challenge. Visit the organization's website for the most recent information.

United States Colorado Durango

Race information

Website Registration
100 mi
20000 m+
100 Miler
Visit the organization's website for the most recent information.
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