2 running events in Jefferson County, Oregon

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

• The Hoodoo Challenge: Run To The Top [sisterskiwanis.org] [Register at ultrasignup.com]
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  Sat, Jul 25, 2026

  5k Half Marathon Run

  Jefferson County, Oregon, United States
  OpenStreetMap Google Maps
• Mountain Lakes 100 [gobeyondracing.com]
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  Sat, Sep 19, 2026

  100 Miles Run

  Olallie Lake Resort Road, Jefferson County, Oregon, United States
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