3 events in San Juan County, Utah

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

• Thelma and Louise Marathon and Half [madmooseevents.com] [Register at ultrasignup.com] - Facebook - Instagram
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  Sat, Apr 25, 2026

  15k 50k Half Marathon Marathon Ultra

  San Juan County, Utah, United States
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• Arches Marathon [madmooseevents.com] [Register at ultrasignup.com] - Facebook - Instagram
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  Sat, Oct 03, 2026

  15k 50k Half Marathon Marathon Ultra

  San Juan County, Utah, United States
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• Canyonlands Ultra [madmooseevents.com] [Register at ultrasignup.com] - Facebook
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  Sat, Oct 24, 2026

  15k 50k 50 Miles 100k Half Marathon Ultra

  Behind The Rocks Trail, San Juan County, Utah, United States
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