Event details subject to change. Please confirm all information via event website.
Longs Peak 5 Mile
Estes Park High School 1600 Manford Ave, Estes Park, CO, United StatesThe Estes Park Marathon is America’s most scenic marathon course! In the marathon, runners enjoy our famous road course that is surrounded by glorious 360 degree views of Rocky Mountain […]
Heart Walk
Sloan's Lake Park 1700 Utica Street, Denver, CO, United StatesWe're all tied to heart disease and stroke in some way, and we must change that. Join your friends, family and co-workers to be a relentless force for a world […]
Summer Vibes Run Fest and Bike Rally
Bohn Park 199 2nd Ave., Lyons, CO, United StatesSummer Vibes Fest combines trail running and bike riding adventures with a fun summer-themed music and camping festival.
Run Devils Tower Half Marathon
Devils Tower WYO 110, Devils Tower, WY, United StatesRun in the shadow of the First US National Monument…..Devils Tower, Wyoming and view the Tower from exclusive perspectives as you run on the historic Campstool Ranch. Come stay for […]
Estes Park Marathon
Estes Park High School 1600 Manford Ave, Estes Park, CO, United StatesThe Estes Park Marathon is America’s most scenic marathon course! In the marathon, runners enjoy our famous road course that is surrounded by glorious 360 degree views of Rocky Mountain […]
Father’s Day Classic
Apex Center 13150 W 72nd Ave, Arvada, CO, United StatesIt's an annual Fathers Day tradition in Arvada! All are welcome - walkers, joggers and speed demons, too! Swag includes t-shirts for ALL participants! The Fun Run is an un-timed […]
Highline Canal Summer Scamper
Bible Park 6802 E Yale Ave, Denver, CO, United StatesThe third annual High Line Canal Summer Scamper, 5K for All, will take place on the evening of June 25 at Bible Park in Denver. Before the 5K enjoy a […]
The John Cappis
Silverton 414 Greene Street, Silverton, CO, United StatesWhat A free mountaineering jaunt originated by James Varner in honor of the legendary John Cappis, one of the founders of the Hardrock 100. The course gets tweaked from year […]
Timberview Trail Run
Lory State Park 708 Lodgepole Dr, Bellvue, CO, United StatesCrisp morning air and a summer sunrise in Colorado. YES PLEASE! Join us on the foothills at Lory State Park for a fun & beautiful morning trail race. This run […]
Loveland Lake to Lake Triathlon
Loveland High School 920 West 29th St., Loveland, CO, United StatesLoveland Lake to Lake Triathlon has welcomed athletes from Northern Colorado, this entire state, region, country, and outside the USA for 24 years and we are excited about our 2025 […]
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