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Discounted Greeley, Co Half Marathon Races

View some of the best Half Marathon races in Greeley, Co! RaceMob's race calendar allows you to find races that suits your needs. Use our advanced filters below or calendar on the right, and discover new races. We try to maintain up to date information, and rely heavily on our community of volunteers. If you find a race that we're missing, use the "Suggest Race" button on the right. Find RaceMob discounts that others have added or add deals that you've discovered.

    • 1/2M

    Arvada, CO

    48.2 miles away

    I'm Attending

    All-Out Polar Prowl

    From the heart of the West Metro area and the Stenger Soccer Complex, All-Out brings you our 10th annual Polar Prowl! Along with its Endless Series sidekick in June, Summer Breeze, these 5K, 10K and Half Marathon courses will follow Van Bibber Cre...

    • 1/2M

    Louisville, CO

    39.77 miles away

    I'm Attending

    Arctic Prairie Dog Half, 10k & 5k

    We would love to have you join us for this fun event that kicks off our Prairie Dog Race Series! Make it your annual Martin Luther King Jr. remembrance weekend event!  Yes, we run in January and for many of the years, we've enjoyed WARM race morni...

    • 1/2M

    Arvada, CO

    47.27 miles away

    I'm Attending

    All-Out Mardi Crawl

    Welcome to the 8th annual All-Out Mardi Crawl! From the award winning Apex Center, these 5K, 10K & Half Marathon courses will run west along the 2020 Best of the Best Ralston Creek Trail through Arvada's open spaces and stunning golf course co...

    • 1/2M

    Wellington, CO

    24.82 miles away

    I'm Attending

    Spring Equinox

    Celebrate the 1st day of Spring with an early season race on scenic country roads.

    • 1/2M

    Denver, CO

    48.93 miles away

    I'm Attending

    Time to Paddy 5k/10k & Lucky 13.1 - Denver

    *Register by Sunday at midnight the weekend BEFORE the race to be guaranteed a shirt!Join us for the annual Time to Paddy 5k/10k and Lucky 13.1 Half Marathon! A St. Patrick-themed run that is perfect for the whole family. The fun includes great s...

    • 1/2M

    Golden, CO

    49.85 miles away

    I'm Attending

    All-Out Spring Fever

    From the base of Table Mountain and Colorado's spectacular foothills, All-Out Multicourse presents our 12th annual Spring Fever from Jefferson County's NAAC Stadium… easily accessible from several nearby highways. Along with its Endless Series sid...

    • 1/2M

    Westminster, CO

    42.2 miles away

    I'm Attending

    All-Out Beat the Heat

    One of Colorado's favorite trails meets one of its most glorious parks at our 12th annual Beat the Heat! As courses wind southwest along Big Dry Creek Trail, the remarkable sight of Standley Lake with the Flatirons on the horizon will come into vi...

    • 1/2M

    Fort Collins, CO

    22.67 miles away

    I'm Attending

    Horsetooth Half Marathon

    Welcome to the 51st running of the Horsetooth Half Marathon. Your race will take you on a scenic point-to-point journey from the location of Hughes Stadium, the former home of the CSU Rams, to the finish line party at New Belgium Brewery. On the w...

    • 1/2M

    Westminster, CO

    41.17 miles away

    I'm Attending

    Time Travel Half-Marathon (and 5k/10k) - Denver

    Roads? ....where we're going we don't need roads!Celebrate kicking off the New Year right and come Time Travel through our events! You’ll be doing the hustle through the far-out miles of this tubular race man! With all the other cool groovy chicks...

    • 1/2M

    Brighton, CO

    35.31 miles away

    I'm Attending

    Runs With Scissors Races

    Saturday, April 27, 2024Half Marathon, Marathon and 50K all Start at 7:00 a.m. If you want your name included on the finisher's medal ribbon, and to be guaranteed a finisher medal, you must register before March 22, 2024. If registration for a d...

    • 1/2M

    Windsor, CO

    9.99 miles away

    I'm Attending

    Weld Your Mettle Running Event

    Big News for 2024! We are excited to announce we are changing the format of Weld Your Mettle in 2024. We are challenging our community to run 3, 6, 9, 12, or 24 hours as an individual or a relay team. We will have a loop course of 2-4 miles and e...

    • 1/2M

    Arvada, CO

    48.2 miles away

    I'm Attending

    All-Out Summer Breeze

    / 2 RaceMobbers Scheduled

    From the heart of the West Metro area and the Stenger Soccer Complex, All-Out brings you our 12th annual Summer Breeze! Along with its Endless Series sidekick in January, Polar Prowl, these 5K, 10K and Half Marathon courses will follow Van Bibber ...

    • 1/2M

    Longmont, CO

    25.05 miles away

    I'm Attending

    Longmont Half & 5k (LM Half)

    Celebrate Independence Day with us, and join the Half Marathon or 5k distance!  Walkers and Runners of all abilities welcome!

    • 1/2M

    Westminster, CO

    42.26 miles away

    I'm Attending

    All-Out Dog Days

    Get ready for some fun in the sun and a great mid-season test of your training as we bring our 12th Annual Dog Days 5K, 10K & Half Marathon! Centrally located between Denver & Boulder along with its Endless Series sidekick in December Fa L...

    • 1/2M

    Estes Park, CO

    41.86 miles away

    I'm Attending

    Rocky Mountain Half Marathon & 5K

    Join us for a weekend of running and scenic mountain views in historic Estes Park, Colorado just outside Rocky Mountain National Park.  Race Dates:5K - August 2, 2024Half Marathon - August 3, 2024 Run one race or register for the Elk Double and ...

    • 1/2M

    Arvada, CO

    47.27 miles away

    I'm Attending

    All-Out Runapalooza

    / 2 RaceMobbers Scheduled

    As those summer mornings are just beginning to cool, join us for a celebration to end the season and our 11th Annual Runapalooza! From the award winning Apex Center, these 5K, 10K & Half Marathon courses will run west along the 2020 Best of th...

    • 1/2M

    Erie, CO

    30.98 miles away

    I'm Attending

    Erie Half & 5k

    Join us for the Erie Half and 5k!  The Hometown Race Series features half marathons and 5k distance events in outlying communities outside the Denver and Boulder metro areas.  LOOK UP! At the Erie event, we often see the early morning skies with...

    • 1/2M

    Westminster, CO

    42.2 miles away

    I'm Attending

    All-Out Fall Fest

    / 2 RaceMobbers Scheduled

    One of Colorado's favorite trails meets one of its most glorious parks at our 9th annual Fallfest! As courses wind southwest along Big Dry Creek Trail, the remarkable sight of Standley Lake with the Flatirons on the horizon will come into view. It...

    • 1/2M

    Buena Vista, CO

    38.82 miles away

    I'm Attending

    Autumn Run

    / 2 RaceMobbers Scheduled

    The Autumn Run is held each year on the third weekend in September, in and around the historic, friendly, and picturesque town of Buena Vista, Colorado. Nestled in the upper Arkansas River Valley at the base of the Collegiate Peaks, the Autumn Run...

    • 1/2M

    Westminster, CO

    41.33 miles away

    I'm Attending

    Pioneer Prairie Dog Half, 10k & 5k

    Welcome to the Pioneer Prairie Dog Half Marathon event; the one that started the series! With 10k and 5k events too!  Everyone is back to school and slipping into a routine.  Make this your mental health break as you break away from the chaos of ...

    • 1/2M

    Windsor, CO

    10.23 miles away

    I'm Attending

    Windsor Marathon, Half Marathon, 10k & 5k

    / 4 RaceMobbers Scheduled

    Welcome to the Windsor Marathon. This event starts and ends at The Island at Pelican Lakes in Water Valley, with a great after party including breakfast, drinks, music and a live band! Tour beautiful Windsor on a variety of terrain, through golf c...

    • 1/2M

    Fort Collins, CO

    20.32 miles away

    I'm Attending

    The Long View Marathon

    Join us on a journey from Fort Collins to Loveland. The marathon begins at Edora Park in Fort Collins and ends at Fairgrounds Park in Loveland. The half marathon starts at Fossil Creek Park and also ends at Fairgrounds Park in Loveland. Along the ...

    • 1/2M

    Westminster, CO

    41.33 miles away

    I'm Attending

    Westy Half & 5k

    Join us for the Westy Half in October where finishers from every distance earn a MEDAL! In 2023 we will be moving back to the Westminster Promenade for the Westy Half and 5k! Join the Half Marathon or 5k distance!  Walkers and Runners of all abi...

    • 1/2M

    Golden, CO

    49.85 miles away

    I'm Attending

    All-Out Kooky-Spooky

    From the base of Table Mountain and Colorado's spectacular foothills, All-Out Multicourse presents our 13th annual Kooky-Spooky from Jefferson County's NAAC Stadium… easily accessible from several nearby highways. Along with its Endless Series sid...

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