Hayden Cog Run

Hayden Town Park 229 South 3rd Street, Hayden, CO, United States

The Hayden Cog Run is one of the longest consecutively run races of the Steamboat Springs Running Series and in the state of Colorado! This is a Routt County Classic held in the small town of Hayden Colorado 25 minutes west of Steamboat. The Cog Run is a challenging 8.4 mile out and back course […]

Run for the One 5K

Red Leg Brewing Company 4630 Forge Rd, Suite B, Colorado Springs, CO, United States

Please join us for our 17th Annual "Run for the One" at Red Leg Brewing Company benefitting our clients and their families affected by Autism in the Pikes Peak Region. April is Autism Awareness Month, please bring your friends and family to join us in supporting our community by walking or running.

GiGiFIT Acceptance Challenge 5K Glow Run

Belmar Park 801 S Yarrow St, Lakewood, CO, United States

Get your glow sticks ready for an incredible evening of inclusion, exercise and fun at the GiGi's Playhouse 5K GLOW Run on May 21st at Addenbrooke Park in Lakewood.

$40

Emerge 5K

Boulder Reservoir 5565 N 51st St, Boulder, CO, United States

The Emerge 5k is our biggest annual fundraiser, and the funds we raise ensure that we can continue to fulfill our organizational mission of breaking the social and financial barriers to mental health care for youth. Each year, Rise Against Suicide funds thousands of therapy sessions for youth under the age of 19 who are […]

Best Buddies Friendship Walk

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

The Best Buddies Friendship Walk is the leading event in the country supporting inclusion for people with intellectual and developmental disabilities (IDD). Join 50,000 participants at 70+ Walks across the globe to support the Best Buddies programs in schools, workplaces, and communities. You’ll be making the world more welcoming to people with IDD — one […]

Desert Highlights Trail Running Camp

Wine Country Inn 777 Grande River Drive, Palisade, CO, United States

Join us for a long weekend in the colorful desert landscape of Western Colorado! This year, we have partnered with Gemini Adventures and all runners will get to run the Fruita Trail Half as a part of their registration! L2S is teaming up with Becoming Ultra coaches for this special co-ed trail running camp for […]

$1450 – $1850

Quad Rock Trail Race

Lory State Park 708 Lodgepole Dr, Bellvue, CO, United States

Welcome to the Quad Rock 50 and 25 mile trail races, an event put on by trail runners for trail runners. Taking place on the trails and hills west of Fort Collins in Lory State Park and Horsetooth Mountain Park, the Quad Rock 25/50 will take you on a tour of the Fort Collins skyline, […]

$95 – $145

CMRA Tucker Lake 8K

West Arvada Dog Park 17975 W 64th Ave, Arvada, CO, United States

The race will start near the Bird's nest disc golf course, parallel W 64th and then make a sharp left turn and parallel Virgil Way. Once reaching Tucker lake runners will loop around the lake 2 times counterclockwise and then return the way they came making approximately 5.25 miles. Racewalkers will turn around at about […]

Carbon Valley Half Marathon

Firestone Regional Sports Complax 6850 Tilbury Avenue, Firestone, CO, United States

Colorado at its Best – the Carbon Valley Half Marathon will showcase the beauty & diversity of Colorado’s best kept secret.  Small town charm with Big City services, nestled between Denver & Fort Collins, Firestone & Frederick host these 13.1 mile & 5K adventures.  Runners will tread upon Mining Town history via manicured trail systems, […]

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