Event details subject to change. Please confirm all information via event website.
Estes Epic
Estes Park High School 1600 Manford Ave, Estes Park, CO, United StatesJoin us for the Estes Epic — a premier event featuring a 50k Bike Race, 50k Run, and Heavy Half Marathon. After a six-year hiatus, this challenging race returns, offering […]
Run for the Angels 5K
Rocky Mountain Metro Airport 11001 Control Tower Road, Broomfield, CO, United StatesIf you've ever wanted to run on an airport, this is your chance! Angel Flight West is proud to present the Run for the Angels 5k! Angel Flight West is […]
John Wayne True Grit Trail Half Marathon
Red Cliffs Lodge Mile Post 14 Hwy 128, Moab, UT, United StatesThe True Grit Run meanders through the forest at the base of the San Juan Mountain where True Grit was filmed. The courses run on single track trails and fire […]
Colorado Brain Tumor 5K
Sloan's Lake Park 1700 Utica Street, Denver, CO, United StatesThe Colorado brain tumor community will come together for a 5K Walk/Run to raise awareness and funds to support the needs of patients with brain tumors and their families.
Science Stride 5K
Boulder Reservoir 5565 N 51st St, Boulder, CO, United StatesThe Friends of the National Center Science Stride 5k brings together our community for a common cause: Inspiring the next generation of scientists! This event provides an excellent opportunity for […]
Canceled Rising Phoenix 5K
Sylvan Dale Guest Ranch 2939 N CR 31D, Loveland, CO, United StatesThe Rising Phoenix Festival & 5K Run/Walk for Suicide Prevention is Combat Recovery Foundation's first community awareness event. Runners, walkers, dogs and participants of all ages, volunteers, and spectators will […]
Lederhosen Run
The Tavern at Red Feather Lakes 1078 Ramona Dr, Red Feather Lakes, CO, United StatesThe Tavern at Red Feather Lakes is planning this year's Oktoberfest on Saturday, September 27th. As a part of the festivities, Caring Hearts of Red Feather Lakes Foundation is putting […]
Sawatch Ascent 50K
County Road 321 Nathrop, CO, United StatesBuilt to showcase the stunning beauty of the Sawatch Range, this high alpine and vert-heavy 50K will challenge and inspire you in equal measure! From starting under the shadow of Mount Princeton and the endless miles of buttery, aspen shaded Colorado Trail singletrack, to the awe-inspiring high point of 13,150ft and panoramic views of Colorado’s highest range, you will get to experience the wonders of the Sawatch over 33 miles and 7,000ft of vertical gain.
Boulderthon
Pearl Street Mall 11th and Pearl St, Boulder, CO, United StatesRun one of the fastest-growing, top-rated marathons in the country! After nearly tripling in size and selling out last year, Boulderthon has instituted a new 5,000 runner cap and is […]
Last Call Triathlon
Boyd Lake State Park 3720 N Co Rd 11C, Loveland, CO, United StatesYes! I want ONE MORE adventure!! Escape to the lake! The Last Call Triathlon will be an event you’ll look forward to all season long. Why? Beautiful mountain views, great weather […]
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