Upcoming Half Marathons within 50 miles of Loveland, CO
Longmont, CO
Longmont Half & 5k
Jul 4, 2024
Denver, CO
Denver Colfax Marathon
May 19, 2024
May 18, 2024
REVEL Rockies
Jun 1, 2024
Sloan's Lake Search Party (SLSP)! Marathon Hourly Loop Race
Sep 7, 2024
Nun Run
Sep 15, 2024
Golden, CO
Latino Ultra Nature Adventure
Jun 1, 2024
All-Out Kooky-Spooky
Oct 27, 2024
All-Out Spring Fever
Mar 23, 2025
Westminster, CO
All-Out Dog Days
Jul 13, 2024
Hometown Half Marathon
Aug 11, 2024
Westminster Trail Race
Aug 24, 2024
All-Out Fall Fest
Sep 14, 2024
Prairie Dog Half and 10K/5K
Sep 28, 2024
Spooky Sprint - Denver
Oct 5, 2024
Westy Half & 5K
Oct 13, 2024
All-Out Fa La La
Dec 7, 2024
All-Out Beat the Heat
Apr 19, 2025
Erie, CO
Erie Half & 5K
Aug 18, 2024
Louisville, CO
Colorado 13er
Jun 2, 2024
Louisville Trail Race
Sep 28, 2024
Arctic Prairie Dog Half
Jan 19, 2025
Arvada, CO
All-Out Summer Breeze
Jun 8, 2024
All-Out Runapalooza
Aug 3, 2024
All-Out Polar Prowl
Jan 11, 2025
All-Out Mardi Crawl
Feb 22, 2025
Spring Fling Prairie Dog Half
Apr 13, 2025
Estes Park, CO
Estes Park Marathon
Jun 16, 2024
Jun 15, 2024
Rocky Mountain Half Marathon
Aug 2, 2024
Aug 3, 2024
Boulder, CO
Boulder Mothers Day Run
May 12, 2024
Boulder Rez Marathon
Aug 3, 2024
Boulderthon: Downtown Boulder Marathon
Sep 29, 2024
Brighton, CO
Runs With Scissors Races
Apr 27, 2024
Bellvue, CO
Black Squirrel Half Marathon
Sep 7, 2024
Firestone, CO
Carbon Valley Half Marathon
May 11, 2024
Fort Collins, CO
Colorado Marathon
May 5, 2024
Human Race
Aug 10, 2024
Fall Equinox Marathon
Sep 22, 2024
Colorado Brewery Running Series
Oct 6, 2024
Long View Marathon
Oct 12, 2024
Horsetooth Half Marathon
Apr 13, 2025
Red Feather Lakes, CO
Red Feather Trail Jamboree
Sep 21, 2024
Sep 20, 2024
Sep 22, 2024
Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
1. NOCO Half Marathon & 10K
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Apr 27, 2024Saturday
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13.1M, 10K run
More Information
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Loveland, CO
Larimer County, CO
2. Runs With Scissors Races
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Apr 27, 2024Saturday
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50K, 26.2M, 13.1M run
More Information
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Brighton, CO
31 miles point to pointAdams County, CO
3. Colorado Marathon
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May 5, 2024Sunday
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26.2M, 13.1M, 10K, 5K run | 26.2M relay
More Information
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Boston Marathon Qualifier
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Fort Collins, CO
13 miles point to pointLarimer County, CO
4. Carbon Valley Half Marathon
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May 11, 2024Saturday
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13.1M, 5K, 1M run | 13.1M relay | kids run
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Firestone, CO
21 miles point to pointWeld County, CO
5. Boulder Mothers Day Run
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May 12, 2024Sunday
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13.1M, 10K, 5K trail run
More Information
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Boulder, CO
29 miles point to pointBoulder County, CO
6. Denver Colfax Marathon
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May 19, 2024Sunday
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26.2M, 13.1M, 10M run | 26.2M relay
More Information
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Boston Marathon Qualifier
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Denver, CO
46 miles point to pointDenver County, CO
7. Latino Ultra Nature Adventure
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Jun 1, 2024Saturday
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50K, 13.1M, 7.5M, 5K run
More Information
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Golden, CO
45 miles point to pointJefferson County, CO
8. REVEL Rockies
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Jun 1, 2024Saturday
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26.2M, 13.1M run
More Information
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Boston Marathon Qualifier
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Denver, CO
46 miles point to pointDenver County, CO
9. Colorado 13er
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Jun 2, 2024Sunday
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13.1M, 10K, 5K run
More Information
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Louisville, CO
29 miles point to pointBoulder County, CO
10. All-Out Summer Breeze
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Jun 8, 2024Saturday
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13.1M, 10K, 5K run
Virtual OptionMore Information
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Arvada, CO
41 miles point to pointJefferson County, CO
11. Estes Park Marathon
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Jun 16, 2024Sunday
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26.2M, 13.1M run
Virtual OptionMore Information
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Estes Park, CO
24 miles point to pointLarimer County, CO
12. Red, White and Brew 5K, 10K & Half Marathon
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Jun 22, 2024Saturday
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13.1M, 10K, 5K run | last man standing | kids run
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Windsor, CO
11 miles point to pointWeld County, CO
13. Longmont Half & 5k
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Jul 4, 2024Thursday
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13.1M, 5K run
More Information
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Longmont, CO
16 miles point to pointBoulder County, CO
14. All-Out Dog Days
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Jul 13, 2024Saturday
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13.1M, 10K, 5K run
Virtual OptionMore Information
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Westminster, CO
39 miles point to pointAdams County, COJefferson County, CO
15. All-Out Runapalooza
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Aug 3, 2024Saturday
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13.1M, 10K, 5K run
Virtual OptionMore Information
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Arvada, CO
41 miles point to pointJefferson County, CO
16. Boulder Rez Marathon
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Aug 3, 2024Saturday
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26.2M, 19.7M, 13.1M, 10K run | 26.2M relay
More Information
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Boulder, CO
29 miles point to pointBoulder County, CO
17. Rocky Mountain Half Marathon
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Aug 3, 2024Saturday
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13.1M run
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Estes Park, CO
24 miles point to pointLarimer County, CO
18. Human Race
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Aug 10, 2024Saturday
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13.1M, 10K, 5K run | kids run
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Fort Collins, CO
13 miles point to pointLarimer County, CO
19. Hometown Half Marathon
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Aug 11, 2024Sunday
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13.1M, 10K, 5K, 1M run | kids run
Virtual OptionMore Information
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Westminster, CO
39 miles point to pointAdams County, COJefferson County, CO
20. Erie Half & 5K
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Aug 18, 2024Sunday
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13.1M, 5K run
More Information
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Erie, CO
24 miles point to pointWeld County, CO
For the love of all that Is good And moisture wicking...
Though we Try To be accurate And On top Of things... Race details can change When we aren't lookin. And once in a while we simply make a mistake.
ALWAYS visit the race's website for the most complete and accurate race information.
ALWAYS visit the race's website for the most complete and accurate race information.