2 ultra events in Hillsborough County, New Hampshire

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

• Midstate Massive Ultra Trail [newenglandraceevents.com] [Register at ultrasignup.com] - Facebook - Instagram
  • Subscribe to My Calendar (sign in required)

  • ---

  • Download single event

  Sat, Oct 10, 2026

  50k Trail Ultra

  Multiple Locations, Hillsborough County, New Hampshire, United States
  OpenStreetMap Google Maps
• Ghost Train Trail Races [sites.google.com] [Register at ultrasignup.com] - Facebook
  • Subscribe to My Calendar (sign in required)

  • ---

  • Download single event

  Sat, Oct 17, 2026

  Marathon Relay Trail Ultra

  1 Mason Rd, Hillsborough County, New Hampshire, 03033, United States
  OpenStreetMap Google Maps