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  • Summits Trail Runs [humanpotentialrunning.com] [Register at runsignup.com]

    Sat, Jun 06, 2026 at 6:00 AM

    Description

    The Human Potential Running Series Presents:

    The Summits Trail Runs @ Granby Ranch Resort

    The Summits Trail Runs occur at Granby Ranch Resort in Colorado's beautiful Rocky Mountains. These...

    The Human Potential Running Series Presents:

    The Summits Trail Runs @ Granby Ranch Resort

    The Summits Trail Runs occur at Granby Ranch Resort in Colorado's beautiful Rocky Mountains. These challenging trail races offer a variety of distances ranging from shorter runs to ultra distances, each course showcasing sweeping mountain vistas, dense forests, and rugged alpine terrain. Runners experience varying elevation gains that test endurance as the routes twist through single-track trails, alpine meadows, and aspen groves. The event celebrates the spirit of human resilience and determination, attracting runners who crave physical challenge and mountain landscapes' serenity. With a strong community atmosphere, the Summits Trail Runs emphasize respect for nature and camaraderie among athletes. This race weekend is a memorable mix of adventure, grit, and the breathtaking beauty of Granby Ranch.
    22.6 km
    1000 Village Rd, Granby, Colorado, 80446, United States
    OpenStreetMap Google Maps

    6.1 Miles 13.9 Miles 27.8 Miles 33.9 Miles Run Trail Ultra

  • Slacker Half Marathon-Relay-4-Mile Races [slackerhalfmarathon.com] [Register at runsignup.com]

    Sat, Jun 27, 2026 at 12:01 AM

    Description

    $55.55 New Year’s Eve Pricing

    The gnome picked the number.

    New beginnings, big changes, zero regrets.

    Hey Beautiful Slackers!

    The 2026 Slacker Races will be held on June 27 Start Time 7:30am

    There...

    $55.55 New Year’s Eve Pricing

    The gnome picked the number.

    New beginnings, big changes, zero regrets.

    Hey Beautiful Slackers!

    The 2026 Slacker Races will be held on June 27 Start Time 7:30am

    There will be NO RACE DAY REGISTRATION

    Get ready for an epic adventure at the 2026 Slacker Races!

    Seize the chance to earn your bragging rights as a true Slacker! Embark on this exhilarating journey starting at the base of Loveland Ski Area, perched at an impressive elevation of 10,630ft. Brace yourself for an unforgettable descent to 8,400ft, followed by post-race festivities in charming historic Georgetown. Picture an abundance of freebies, locally crafted beer, post race pampering, and entertainment to celebrate your achievement!

    The course is a thrilling mix of dirt and paved roads, guiding participants through enchanting wetlands, natural waterfalls, breathtaking views of the Continental Divide, and remnants of historic mining sites.

    RACE LOCATION - CITY PARK / FOSTERS PLACE

    FULL DETAILS CAN BE FOUND ON OUR WEBSITE AT https://www.slackerhalfmarathon.com/

    See you June 27, 2026 Slackers!
    20.9 km
    1001 Taos Street, Clear Creek County, Colorado, 80444, United States
    OpenStreetMap Google Maps

    4 Miles 13.1 Miles Half Marathon Relay Run

  • Byers Peak Stampede Half Marathon & 5K Run [shiningstarsfoundation.org] [Register at runsignup.com]

    Sat, Aug 22, 2026 at 8:00 AM

    Description

    Leave the pavement behind and hit 100% unpaved roads and trails in the breathtaking Rocky Mountains—just an hour from Denver. Whether you’re tackling the Half Marathon or joining in on the 5K, you’ll...

    Leave the pavement behind and hit 100% unpaved roads and trails in the breathtaking Rocky Mountains—just an hour from Denver. Whether you’re tackling the Half Marathon or joining in on the 5K, you’ll enjoy challenging terrain, fresh mountain air, and jaw-dropping views at every turn. All abilities are welcome, from first-time racers to seasoned trail runners.

    This is a race for the whole family! Bring your kids, friends, and even your four-legged companions—dogs are welcome on leash, so no one has to sit this one out. With trails designed for fun and adventure, everyone can find their pace!

    Run for Something Bigger

    All proceeds from the Byers Peak Stampede directly benefit the Shining Stars Foundation. Annually, the Shining Stars Foundation offers over 65 transformative experiences. These programs are provided at absolutely no cost to the children and families we serve. As one of the few nonprofits nationally offering long-term, year-round services for children and families at any stage of their cancer journey—including treatment, relapse, or remission—the Shining Stars Foundation is making a life-changing impact. Join us in creating these incredible opportunities by participating in the Byers Peak Stampede. Learn more about the difference you’re making at www.ShiningStarsFoundation.org.

    This event meets the criteria set by the American Trail Running Association (ATRA) to ensure trail running events are safe, well-organized, and environmentally conscious.

    Half Marathon

    Half Marathon Course: Click here to view course map. The course takes place almost entirely on dirt roads and trails. The course begins at approximately 8,700 ft. and traveling above 9,500 ft. Aid stations will be on course complete with water, sports drink, and fruit. This race has a time limit - racers must be to mile 9 by 10:30AM. 8AM Start.

    Half Marathon Pricing:

    • $65/runner before January 1

    • $70/runner before April 1

    • $80/runner before July 1

    • $85/runner up to race day

    5K

    5K Course: Click here to view the race course. The course will take place on dirt roads near the High Country Stampede Rodeo grounds. An aid station will be available at the finish line. 9AM Start.

    5K Pricing:

    • $45/runner before January 1

    • $50/runner before April 1

    • $60/runner before July 1

    • $65/runner up to race day

    Hey, Grand County residents! Enjoy a local's discount of 10% off your registration. Enter code GCResident at checkout. Please note that you must provide proof of residency at check-in.

    Looking For A Mountain Getaway?

    Make it a RACE-CATION and stay the weekend in beautiful Grand County! We are so grateful to our lodging partners for offering exclusive discounts to our runners and their families.

    Whether you're coming from Denver, elsewhere in Colorado, or out of state, we encourage you to make a full weekend of it and enjoy everything the valley has to offer.

    Winter Park Lodging Company

    • 15% off your stay

    • 3–4 night minimum required (varies by property)

    • Beautiful homes throughout Winter Park, Fraser & Tabernash

    • Click HERE to explore options

    To Book:

    Call (970) 722-7070

    Be sure to mention Shining Stars – Byers Peak Stampede to receive your discount.

    The Viking Lodge (Winter Park)

    • 15% off your stay

    To Book:

    • Click HERE and use code: Stars

    • Or call (970) 726-8885

    Packet Pick-Up & Pre-Party

    Friday, August 21| 5:00-7:00pm | Hideaway Park Brewery | Winter Park, CO |

    Start race weekend off right at Hideaway Park Brewery! Grab your bib, meet fellow runners, and bring your pup to join the fun! We will have live music from Fleet Call, a local Winter Park Ski Patrol Band!
    8.4 km
    1741 Co Hwy 73, Grand County, Colorado, 80442, United States
    OpenStreetMap Google Maps

    3 Miles 5k 13.1 Miles Half Marathon Run Trail

  • NEDNED Trail Fest [nednedtrailfest.com]

    Sat, Sep 12, 2026 at 8:00 AM

    Description

    IFRAME: https://www.youtube-nocookie.com/embed/eLMy2zVm93o?&wmode=opaque&rel=0

    Come experience all that beautiful Nederland, CO has to offer at 8,236’!

    Your participation directly supports TEENS,...

    IFRAME: https://www.youtube-nocookie.com/embed/eLMy2zVm93o?&wmode=opaque&rel=0

    Come experience all that beautiful Nederland, CO has to offer at 8,236’!

    Your participation directly supports TEENS, Inc. Providing opportunities through early childhood education, an alternative high school, job training, recreation and leadership development programs.

    NedNed has been running for 44 years! Come and explore the best of trail running around Nederland. Our world class trails will inspire and challenge you as you take on the trail 10k or Half Marathon. Our road 5k is family (and pet) friendly and is a great way to see Nederland.
    23.7 km
    151 East Street, Nederland, Colorado, 80466, United States
    OpenStreetMap Google Maps

    5k 10k 21k Run Trail

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