7 ultra events in Matanuska-Susitna Borough, Alaska

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

• Denali100K [spirit-trips.com] [Register at ultrasignup.com] - Facebook - Instagram
  • Subscribe to My Calendar (sign in required)

  • ---

  • Download single event

  Sun, Jun 21, 2026 at 6:00 PM

  100k Ultra

  Matanuska-Susitna Borough, Alaska, United States
  OpenStreetMap Google Maps
• Black Wolf Backyard Ultra [blackwolfendurance.com] [Register at ultrasignup.com] - Instagram
  • Subscribe to My Calendar (sign in required)

  • ---

  • Download single event

  Sat, Jul 11, 2026 at 8:00 AM

  Ultra

  N Mountain Trails Drive, Matanuska-Susitna Borough, Alaska, United States
  OpenStreetMap Google Maps
• Hatcher Pass Races [aktivesoles.com] [Register at ultrasignup.com] - Facebook
  • Subscribe to My Calendar (sign in required)

  • ---

  • Download single event

  Sat, Aug 01, 2026

  Marathon Relay Ultra

  Willow Fishhook Road, Matanuska-Susitna Borough, Alaska, United States
  OpenStreetMap Google Maps
• Skeetawk Scramble [blackwolfendurance.com] [Register at ultrasignup.com] - Instagram
  • Subscribe to My Calendar (sign in required)

  • ---

  • Download single event

  Fri, Aug 28, 2026

  12k Ultra

  Skeetawk Ski Area, Matanuska-Susitna Borough, Alaska, United States
  OpenStreetMap Google Maps