Spring Creek Memorial Trail Run

Spring Creek Trailhead Steamboat Springs, CO, United States

This race is held in memory of Patty Brenner Hagberg who was struck and killed by a truck along the lower part of the trail in 1991. This race should […]

Canceled Fox on the Run Trail Races

Turkey Springs Guard Station US Forest Service Road 629, Pagosa Springs, CO, United States

The Fox on the Run is a 10 mile and 5 mile trail race that starts and finishes near the Turkey Springs Guard Station in Pagosa Springs, CO. This 5 mile and 10 mile trail race takes place on July 16th.

$75

Pioneer Days 5K

Jack Dempsey Park 412 Main St, Manassa, CO, United States

Come join 500 of your running friends for southern Colorado's oldest and perhaps largest road race. This 5K starts and ends near Jack Dempsey Park. After the race, stick around […]

Respect Life 5K

Light of the World Catholic Church 10316 W Bowels Ave, Littleton, CO, United States

The race is the same as last year, including the new course (the path was repaved and widened!). You can participate as a runner, walker, donator, or volunteer. 5K runners […]

The Hero’s Journey 5K

7/20 Memorial 15151 E. Alameda Pkwy, Aurora, CO, United States

The 7/20 Foundation is proud to present the 1st annual Hero’s Journey 5K Run/Walk on July 23rd in Aurora. This unique point to point race makes its way through Aurora's City Center and culminates in the 7/20 Memorial Reflection Garden.

Barr Trail Mountain Race

Cog Railway/Barr Trail 515 Ruxton Ave, Manitou Springs, CO, United States

The Barr Trail Mountain Race is one of the Front Range’s historic summer mountain running events. The 12.6-mile course begins at the Cog Railway Station (6,570 ft) in Manitou Springs, Colorado, ascends […]

Summer Sizzler 5K/10K/15K

Westfield Village Park 115th & Sheridan Blvd., Westminster, CO, United States

Join us for the annual Summer Sizzler!  Whether you are looking to run, walk or just enjoy the race SWAG this race is a sure thing for a great time […]

Donor Dash

Washington Park - Denver 701 S Franklin St, Denver, CO, United States

We can’t wait to see you at Washington Park on Sunday, July 16 for the 24th Annual Donor Dash. A 5km Run/Walk to honor, recognize, and celebrate those whose lives […]

$17 – $60

Floyd Hill Dash

Westbound & Down Brewing Company 1617 Miner Street, ##110, Idaho Springs, CO, United States

Calling all adventurers and nature lovers! It's time to cool down, head to Idaho Springs for the Floyd Hill Dash 5k! Picture yourself surrounded by breathtaking mountain views, crisp fresh […]

Never Summer Ultra

State Forest State Park 56750 CO-14, Gould, CO, United States

The Never Summer 100km & 60km will take place almost entirely within the boundaries of State Forest State Park and run between the Never Summer Mountains on the northern border […]

$150 – $235

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