2 ultra events in Jefferson County, New York

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

• Winona Forest's Chase The Day Trail Ultra [winonabackyard.com] [Register at ultrasignup.com]
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  Sat, May 16, 2026 at 8:00 AM

  Trail Ultra

  Co Rt 90, Jefferson County, New York, 13661, United States
  OpenStreetMap Google Maps
• Winona Forest Backyard Ultra [winonabackyard.com] [Register at ultrasignup.com]
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  Sat, Aug 22, 2026 at 8:00 AM

  Ultra

  Co Rt 90, Jefferson County, New York, 13661, United States
  OpenStreetMap Google Maps