San Juan Softie 100 Durango, CO   Aug 14, 2026

The softest 100 miler in the San Juans. This 100 mile ultra marathon starts and finishes just north of Durango, Colorado. The race will take you through some of the most stunning and rugged terrain with breathtaking views of the Colorado Trail, Engineer Mountain, Wilson group of 14ers, Lizard Head, and many other incredible peaks and valleys in this region.

With an average run elevation of 10,000′ feet, and 23,000’+ feet of vertical climbing, you’ll be challenged by steep ascents and descents, and possibly, variable weather conditions along your 100 mile trek.

The challenge, adventure, sense of accomplishment, and the rich southwest awaits you.