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

Events Search and Views Navigation

Event Views Navigation

Filters

Changing any of the form inputs will cause the list of events to refresh with the filtered results.

Today

  • Happy Smackah 5K

    McIntosh Lake 1905 Harvard St, Longmont, CO, United States

  • Ordinary Mortals Triathlon

    Lake Pueblo State Park 640 Pueblo Reservoir Rd, Pueblo, CO, United States

    Ordinary Mortals Triathlon is changing to a Duathlon at the beautiful Lake Pueblo State Park.  There is a big lake but it will be too cold for a swim in […]

  • Mamas Day 5K

    Buena Vista Community Center 715 E Main St, Buena Vista, CO, United States

    Mamas Day 5k and Family Fun Run is located in Buena Vista, CO. The course is on paved and dirt town trails and is stroller friendly! Open to anyone wanting […]

  • Mother’s Day Run

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

    A new Race Series for Colorado with 2 races over the Weekend for both WOMEN/Moms and their families!....Saturday, MAY 10th, 5k & Family 1 mile in Denver at GREAT LAWN […]

    $35.00

  • Postponed Memorial Day Run and March

    Douglas County High School 2842 Front St, Castle Rock, CO, United States

    Colorado Veterans Project is set to host the eighth annual Memorial Day Run & March, which will raise funds and collect non-perishable food donations for local veterans experiencing homelessness. Athletes […]

  • Canine On the Creek 5K

    Charlie's Place Animal Shelter 500 W Dumont Rd, Dumont, CO, United States

    Grab your family and friends (don't forget Fido!), your running (or walking) shoes, and join us as we raise funds for FOCP- Friends of Charlie's Place (the Clear Creek and […]

  • Blue Moon Trail Series I

    Blue Moon Trail Series
    Pinon Valley Park 5585 Mule Deer Dr, Colorado Springs, CO, United States

    The Blue Moon Trail Run is a fun and challenging local race provided by the City of Colorado Springs Parks, Recreation and Cultural Services Department. The 3-time run series is […]

  • Valley Bottom Rio Trio

    State Ave River Trail Access 6901 N River Rd, Alamosa, CO, United States

    Alamosa Parks and Recreation and Adams State Adventure Programs are partnering to bring the San Luis Valley the first annual “Valley Bottom Rio Trio”; an adventure-style triathlon race within the City of Alamosa on June 12th. This fully chip-timed race will feature an 8-mile trail bike ride, a 3-mile paddle on the Rio Grande, and a 5k run.

  • Mountain Madness Spring Survival Orienteering Race

    Staunton State Park 12102 S Elk Creek Rd, Pine, CO, United States

    Mountain Madness: The Ultimate Team Orienteering Challenge! Teamwork, strategy, and adventure await in Mountain Madness—Colorado’s most exhilarating team orienteering trail race!  In this two-hour, all-terrain challenge, teams must rely on […]

    • Please click here to submit your event for FREE to our online calendar.
    We do not allow events without physical locations (IE – virtual runs, runs with locations TBD, etc…).
    Please allow 48 hours after submission for an event to appear on the calendar. If you have already listed your event and would like us to update it, please contact us.

    Views: 26