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

  • Falcon 50

    Cadet Field House 2169 Field House Dr, USAFA, CO, United States

    This year's in-person Falcon 50 will be opened up to all DoD ID Cardholders but is subject to change should a base closure occur. Welcome to the annual Falcon 50 Race Series. This event has 5 race distances/options: the Half-Marathon, Military Half-Heavy, Marathon, Military Heavy, and 50 Miler. Join us and help continue the legacy […]

  • Canceled Bash the Bluffs 5K

    UCCS Gallogly Recreation and Wellness Center 1420 Austin Bluffs Parkway, Colorado Springs, CO, United States

    Every spring the University of Colorado at Colorado Springs Campus Recreation Department hosts an on-campus run/walk in honor of Dr. Ed Burke, former professor of Exercise Science and renowned researcher at UCCS. This year, the 21st annual Bash the Bluffs 5K run/walk will be held on April 23, 2022

    $35
  • Bulldog Bustle 5K

    Arvada High School 7951 W 56th Ave, Arvada, CO, United States
  • 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. […]

  • Western Colorado Trail Running Camp

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

    Join us for a long weekend full of trail running adventures in the colorful desert landscape of Western Colorado's wine country. Life's 2 Short Fitness is teaming up with Becoming Ultra coaches for this special co-ed trail running camp for all levels. Enjoy coached workouts/clinics, guided hikes and runs for all levels, recovery yoga, cold […]

  • 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 early May, at least for regular folks.  So we will run, bike, run - the course and distances are perfect for newbies and offer a […]

  • 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 to celebrate Moms! Participants receive a goodie bag and trucker hat.

  • 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 PARK, then on Sunday in LOUISVILLE- COMMUNITY PARK for the 5k, 10k and Family Mile Trail Races. Take your choice. DENVER- Expo opens at 8:30am, […]

    $35.00
  • Spawning 5K

    Westminster Promenade 10600 Westminster Blvd, Westminster, CO, United States
  • 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 may participate in a 5K, 10K or 30K run, or choose to ruck march, where each athlete will carry a 25-pound rucksack filled with non-perishable […]

  • Air Academy Football 5K

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

    The 5k will start at red leg brewery and will be a single loop. This will not have time chips but we will have a timer at the start. The race is benefiting the Air Academy Football team for a planned game in Durango, CO.

  • Cupcake 5K

    Cottonwood Creek Park 3920 Dublin Blvd, Colorado Springs, CO, United States

    Join DuMyon Martial Arts and The Farm Sports for our fun and family-friendly Cupcake 5k Run, Walk, and Roll. This fund raising event supports adaptive learning opportunities for members of our community. Be sure to visit our vendor tables and engage with the community Event t-shirt included with your registration This is a can't-miss event! […]

  • Stride for Wellness 5K

    Norris Penrose Event Center 1045 Lower Gold Camp Rd, Colorado Springs, CO, United States

    Join family and friends for a walk or run in Bear Creek Park! Proceeds from this event support StableStrides Mental Health Programs. Participants may choose a 5K or a 3K route to walk or run. We start and finish near the StableStrides’ lower barn at the Norris Penrose Center, with the route going across the […]

  • 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 offered on the fourth Friday evenings of May (5K), June (5K and 8K), and July (5K and 10K). In addition to the race series, a Reverse Biathlon […]

  • 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 map and compass skills—no GPS allowed!—to navigate the rugged wilderness and collect as many checkpoints as possible before time runs out. There’s no set course—only […]

  • Latino Ultra Nature Adventure

    Walker Ranch - Myers Homestead 7325 Flagstaff Rd, Boulder, CO, United States

    The Annual Latino Ultra Nature Adventure (LUNA) is a culturally relevant and equity driven new kind of Ultra powering the physical and mental health that comes from the mix of athletics, awe inspiring nature, and forest bathing. LUNA promotes human-nature connections and self realization through running and hiking for communities historically excluded from exclusive outdoor sports. […]

  • 15 Homes in 5K

    Pagosa Lakes Clubhouse 230 Port Ave, Pagosa Springs, CO, United States

    Join Habitat for Humanity of Archuleta County as we celebrate the kickoff of Year 4 of our campaign to build 15 homes in 5 years! We're showcasing some of the homes we've built over the last 2 years, as the course winds its way through the neighborhood where we have built and will continue to […]

  • Global Running Day 5K

    Prost Brewing Company - Denver 2540 19th St, Denver, CO, United States

    Join us for the Global Running Day 5k at Prost Brewing in Northglenn on June 4, 2025, for a 5k-ish, fun run event that starts and ends at this awesome taproom in Northglenn. Run, walk, jog - whatever goes! Complete the course and celebrate with us and a FREE, local craft brew at the finish […]

  • Vail Ultra

    GoPro Mountain Games
    Vail Village 292 E Meadow Dr, Vail, CO, United States

    Push your limits with the Vail Ultra! This 50-mile adventure takes you through the heart of the Rockies, where every step leads you through steep ascents, awe-inspiring views, and ever-shifting terrain. Whether you’re an experienced runner or just love the challenge of the outdoors, this race is about more than just crossing the finish line. […]

  • Louise Hammond Memorial Beardance Run

    Towaoc Recreation Center 495 Sunset Blvd, Towaoc, CO, United States

    First 20 to register (in each category) will get a t-shirt. Overall Prizes for M/F - 1st, 2nd and 3rd place 10k and Half Marathon: out-and-back, the first mile is a gradual incline on pavement, then onto an unmaintained dirt road. There will be water stations along the way. 5k: Starts on pavement for the […]

  • PPRR Nielson Challenge

    PPRR Nielson Challenge
    North Monument Valley Park 1794 Culebra Ave., Colorado Springs, CO, United States

    Race Format The first time you run this event, you'll establish a base time for yourself. This base time is used to generate a handicap time. The handicap time is calculated using an algorithm developed by Bob Royse, and it's geared to favor a beginning runner and the slower runners. Click here for an explanation of the […]

  • Footsteps for Families

    Saint Andrew United Methodist Church 9203 S University Blvd, Highlands Ranch, CO, United States

    Get Ready to Run, Walk or Scoot, and Support: Family Fun Event Returns for its 3rd Year! Grab your gear and gather your loved ones – it's time for the 3rd Annual Walk/Run to support Safe Families for Children!  This event is now titled Footsteps for Families.  This year promises to be bigger and better, offering […]

  • Levee Run 5K

    Pillars Park 560 Pearl St, Pueblo, CO, United States

    Make a Difference (MAD) Run and The Downtown Association proudly presents another great community event: The Pueblo Levee Walk/Run 5K. Event Details: Starting Point: Pillar Park Start Time: 8:00 AM Route: Scenic path alongside the Arkansas River Registration Bonus: Free T-Shirt for participants who register at least one week in advance Transportation: Shuttle service available […]

  • Sillassen Half Marathon

    Arthur County High School 111 Elm St, Arthur, NE, United States

    The half marathon is a point to point race in the middle of the Nebraska Sandhills! Runners are bused to the starting line, and enjoy a beautiful run in to the village of Arthur. The course is a single lane blacktop road, consisting of rolling hills (along with a couple of substantial hills) winding through […]

  • NoCo All-Comers Track Meet #1

    NoCo All-Comers Track Meet
    Loveland High School 920 West 29th St., Loveland, CO, United States

    The NoCo All Comers Track Meet Series is entering its 4th season. This year there will be three meets during June and July in Northern Colorado. The meets will take place at Loveland High School and will feature a variety of track events. This is the first in the series of the three track meets. […]

  • Too Hot to Trot 5K

    Luv-a-Dad 25573 County Road 45, Greeley, CO, United States

    The race starts and ends at the founder of Luv-a-Dad's residence and routes through beautiful farmland.  Part of the course runs along an irrigation ditch with the sound of soothing water flowing. Be prepared to run on dirt and asphalt roads.  We will have one water station close to the middle of the race course.  […]

  • Father Hood 5K

    John Venezia Community Park 3555 Briargate Pkwy, Colorado Springs, CO, United States

    Celebrate Father Hood

  • Footsteps for Families 5K

    Boardwalk Park 100 N. 5th Street, Windsor, CO, United States

    Join us for a heartwarming and inspiring race event that celebrates the power of community and compassion! Safe Families for Children is a remarkable Global Movement dedicated to keeping children safe and families together. Picture this: a vibrant atmosphere filled with families, friends, and runners of all ages, united by a common goal – to […]

  • Rayden’s Athletic Friends 5K

    Sergeant Blake A. Harris Skateboard Park 3430 Skateboard Lane, Pueblo, CO, United States

    Join us for a pet-friendly 5K Run/Walk where your four-legged friends are welcome! (All dogs must be leashed throughout the event.) Thanks to our generous sponsors who have helped offset the costs of t-shirts and event organization, your participation fee can go directly where it's needed most - supporting PAWS through donations of food and […]

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