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Miner 49er

Dubuque, United States • 8 Nov 2025

The Miner 49er is an endurance running event held in the scenic Mines of Spain near Dubuque, Iowa. It features two race distances: a 25K and a 50K, with the 50K being a double loop of the 25K course. Runners experience approximately 2,200 feet of elevation gain on the 25K and 4,400 feet on the 50K. The course includes single and double track trails, prairie paths, stone steps, stream crossings, and rocky terrain, offering views of the Julien Dubuque Monument, Horseshoe Bluff, and the Mississippi River. Three aid stations provide nutrition, and participants should be mindful of other park visitors on the trails. Visit the organization's website for the most recent information.

United States Iowa Dubuque

Race information

Registration Facebook
50 km
4400 m+
50k
25 km
2200 m+
25k
Visit the organization's website for the most recent information.
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