Trail running in the beuatiful northern Colorado mountains
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2025 Races
Luck of the Irish
Hayden Cog Run
Spirit Challenge
Howelsen Hill Trail Run
Hahn’s Peak Vertical Trail Race
Spring Creek Memorial Trail Run
Continental Divide Trail Run
10k @ 10,000 Feet
Oak Creek No Fun Run
Emerald Mountain Trail Run
Foundry Halloween Run
About Us
Results
Series Points & Rules
Sponsors
Volunteer
Contact Us
Gold Sponsors
Honey Stinger
Gluten free and organic sports nutrition
Smartwool
Merino wool outdoor clothing, socks and accessories.
Chaos Ink
Professional. Local. Screen printing experts.
Silver Sponsors
Big Agnes
Mother of comfort
Hoka
Cushioned running shoes and performance wear
Bronze Sponsors
Northwest Data Services
Ski Haus
Ski and mountain gear shop
Steamboat Pilates & Fitness
Community fitness in the Yampa Valley
Rabbit Ears Running Co
Live in moments that matter.
Yampa Valley Landscaping
Tailwind Nutrition
Nutrition for athletes
UCHealth Yampa Valley Medical Center
Out Here Yoga
BOA
BOA – Dialed in Precision Fit
Friends of the Running Series
Trail Sisters
Women’s trail running community; here to inspire, educate and empower.
City of Steamboat Springs
Visit!
Cara Marrs Wellness
Health starts here.
Town Hall Outdoor Co
Kids outdoor apparel for the planet.
Steamboat Ski & Resort Corporation
Colorado ski resort and vacation destination