Event details subject to change. Please confirm all information via event website.

  • Run for the Trees

    Mahaffey Park 3285 W 22nd St, Loveland, CO, United States

    We’re helping Parks and Rec celebrate Loveland's Arbor Day. Come enjoy food trucks, live music, and a 2 mile fun run to help raise money for the tree planting fund. Each participant will receive a custom bib, custom swag (TBD), and lots of FUN!

  • 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 […]

  • RMRR Trophy Series

    RMRR Central Park 5M/5K

    Stapleton Central Park 8801 Martin Luther King Jr Blvd, Denver, CO, United States

    Everyone – slow, fast, or in-between –  can win  at RMRR Trophy Series races.  With our handicap scoring system, we predict YOUR finish time based on recent running results, giving you a great goal to shoot for whatever your speed.  Just show up an hour before the start and we’ll get you ready for your race.  It’s an […]

  • Moose Mudder

    Altitude Elementary School 27300 East Southshore Drive, Aurora, CO, United States

    Please join us for the Annual Moose Mudder! This is a community event that will consist of an untimed 1k fun walk/run and a timed 5k followed by an optional muddy obstacle course. Get your best time, run for fun, walk with a group, form a stroller brigade, or line the streets to cheer everyone […]

  • 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 […]

  • Celebrate Israel Walk

    Great Lawn Park 101 Yosemite St, Denver, CO, United States

    The walk is back! Show your solidarity at JEWISHcolorado’s Celebrate Israel Walk & Festival. This year, our theme is “Hineni – We All Belong”. Celebrate Israel is Colorado’s largest festival dedicated to the people, culture, and state of Israel, bringing together Jewish people and allies from across the Centennial State for music, food, and connection. […]

  • Fairmount 5K

    Fairmount Park Golden, CO, United States

    The Fairmount 5k has been an essential fundraiser for almost 30 years at Fairmount Park. This year, following the 5k run, walk and fun run we invite you to stay and visit with your friends while enjoying some music, a pancake breakfast and dessert in the park. All students, staff, friends, family and the Fairmount […]

  • May the Fourth Be With You 5K

    Frolic Brewing Company 12910 Zuni Street, #Suite 1300, Westminster, CO, United States

    Join us at Frolic Brewing on Sunday, May 4th @ 10AM for our May the Fourth Be With You 5k. This event starts and ends at this awesome taproom in Westminster. Run, walk, jog - whatever goes! Complete the course and celebrate with us and a FREE, local craft brew at the finish line. Wear your […]

  • 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 […]

  • Dash and Dine 5K

    Dash and Dine 5K #2

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

    The Dash & Dine 5k run, Boulder’s favorite spring tune-up run series is back for 4 races in May at the beautiful Boulder Reservoir in Boulder, CO.

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