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Trail Running calendar near Dubuque 2026-2027

We have found 23 Trailruns within 80 miles of Dubuque. See below where and when you can find the races.

The Hennepin Hundred

Sterling - 70 mi from Dubuque

Experience a flat, fast 104 mile all trail ultramarathon along the historic Hennepin Canal from Sterling to Colona, running past locks, lift bridges and small Illinois towns. Choose 100 mile, 50 mile, 50K or team relay distances, with a nig..

Broken Rock Trail Runs

Dodgeville - 41 mi from Dubuque

Join Broken Rock Trail Runs in Dodgeville, WI on October 10, 2026 for a day of scenic, challenging trail racing with distances from a 1 mile to a 50K. Enjoy rugged Driftless terrain and friendly race vibes for all levels.

Mines Of Spain 100 - Dubuque, IA

Dubuque

Test your limits on the Mines of Spain 100 in Dubuque IA with 100 mile and 100 kilometer options on October 16, 2026. A roughly 20 mile loop reveals Mississippi River overlooks, prairies, hardwood forest and steep technical climbs.