1 event in Dubuque County, Iowa

From big races to Saturday morning group runs—find half marathon events and connect with the local endurance sports community.

• Mines of Spain Trail Races [minesofspaintrailraces.com] [Register at ultrasignup.com] - Facebook - Instagram
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  Sat, Aug 08, 2026

  Half Marathon Trail

  8991 Bellevue Heights Rd, Dubuque County, Iowa, 52003, United States
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