Run Rabbit Run

Steamboat Springs, United States • 18-19 Sep 2026

Run Rabbit Run 50 & 100 Mile - Steamboat Springs, Colorado

Run Rabbit Run is an annual trail ultramarathon held in Steamboat Springs, Colorado. The event stages two primary distances with limited fields and defined competitive divisions. The 100 mile event is limited to 450 entrants and includes Hares and Tortoises divisions. The 50 mile event is limited to 200 entrants.

  • 100 mile with Hares and Tortoises divisions
  • 50 mile

For 2026 the race offers a prize purse totaling $100,000, including $20,000 awards for the male and female winners of the 100 mile race, a $5,000 team challenge, and a $1,000 Preem Challenge. The event operates as a charity race and has made regular donations since 2012, totaling almost $700,000; in 2025 it donated over $82,000 to 20 northern Colorado charities.

The course operates under a special use permit on the Routt National Forest. The event provides official results, a live stream replay, and race photos and highlights. The organization lists volunteer opportunities and identifies as an Equal Opportunity Employer. Visit the organization's website for the most recent information.

Race information

100 mi
100 Mile Race (hares)
100 mi
100 Mile Race (tortoises)
50 mi
50 Mile Race
Visit the organization's website for the most recent information.
Trail runs nearby

A trail race on the single track trails of Howelsen Hill in Steamboat Springs offering 8 mile and 4 mile distances. Proceeds support the Knights of Columbus and awards and a prize raffle follow the race.

SBT TRL in Steamboat Springs offers trail races at Howelsen Hill as part of the SBT GRVL weekend. Participants can choose a 5 km or 10 km distance with registration open from February 10 to June 27, 2026.

An 8 miles out and back trail to Hahns Peak summit with about 2,200 feet of gain, marked chutes on loose talus, aid stations below the summit, and proceeds benefiting local cross country and track programs.

A summer trail event on Spring Creek offering a 9.5 mile scenic loop and a 5k out and back. The longer course features steep early climbs, multiple stream crossings, one stocked aid station, and a cupless finish.

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