April 10Ks within 400 miles of Thornton, CO
City Location
1. Race For Grace
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Apr 5, 2025Saturday
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10K, 2M run
More Information
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Grand Island, NE
358 miles point to pointHall County, NE
2. Albuquerque Half Marathon
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Past DateApr 6, 2024Saturday
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13.1M, 10K, 5K run | 13.1M, 10K relay | kids run
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Albuquerque, NM
342 miles point to pointBernalillo County, NM
3. Baylon Michael Meyer 5K/10K Memorial Run
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Past DateApr 6, 2024Saturday
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10K, 5K run
Virtual OptionMore Information
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Pueblo West, CO
106 miles point to pointPueblo County, CO
4. Elevate Kids Fun Run
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Apr 6, 2025Sunday
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10K, 5K, 2.5K run
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Grand Junction, CO
198 miles point to pointMesa County, CO
5. Outrun Childhood Obesity
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Past DateApr 6, 2024Saturday
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13.1M, 10K, 5K, 2M run
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Garden City, KS
254 miles point to pointFinney County, KS
6. Boulder Rez Half
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Past DateApr 13, 2024Saturday
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13.1M, 10K, 5K run
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Boulder, CO
19 miles point to pointBoulder County, CO
7. Leap for Life Fun Run
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Past DateApr 13, 2024Saturday
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10K, 5K run | kids run
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Clovis, NM
389 miles point to pointCurry County, NM
8. Spring Fling Prairie Dog Half
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Apr 13, 2025Sunday
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13.1M, 10K, 5K run | kids run
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Arvada, CO
7 miles point to pointJefferson County, CO
9. All-Out Beat the Heat
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Apr 19, 2025Saturday
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13.1M, 10K, 5K run
Virtual OptionMore Information
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Boston Marathon Qualifier
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Westminster, CO
4 miles point to pointAdams County, COJefferson County, CO
10. Earth Day 5K/10K
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Past DateApr 20, 2024Saturday
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10K, 5K run | kids run
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Loveland, CO
37 miles point to pointLarimer County, CO
11. Great Western Trail Race
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Past DateApr 20, 2024Saturday
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13.1M, 10K, 5K run | kids run
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Severance, CO
46 miles point to pointWeld County, CO
12. Love, Chloe Fun Run
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Past DateApr 20, 2024Saturday
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10K, 5K, 1M run
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Salina, KS
397 miles point to pointSaline County, KS
13. Salt Lake City Marathon
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Past DateApr 20, 2024Saturday
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26.2M, 13.1M, 10K, 5K run | kids run
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Boston Marathon Qualifier
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Salt Lake City, UT
372 miles point to pointSalt Lake County, UT
14. Sojo Earth Day 10K
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Past DateApr 20, 2024Saturday
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10K run
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South Jordan, UT
372 miles point to pointSalt Lake County, UT
15. Time Travel Half Marathon
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Past DateApr 20, 2024Saturday
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13.1M, 10K, 5K run
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Westminster, CO
4 miles point to pointAdams County, COJefferson County, CO
16. Time Travel Half Marathon - Colorado Springs
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Past DateApr 21, 2024Sunday
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13.1M, 10K, 5K, 1M run
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Colorado Springs, CO
72 miles point to pointEl Paso County, CO
17. Blossom Run 10K/5K 1M
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Apr 27, 2024Saturday
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10K, 5K, 1M run
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Santaquin, UT
361 miles point to pointUtah County, UT
18. NOCO Half Marathon & 10K
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Apr 27, 2024Saturday
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13.1M, 10K run
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Loveland, CO
37 miles point to pointLarimer County, CO
19. Tiny Hero 5K and 10K
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Apr 27, 2024Saturday
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10K, 5K run | kids run
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Pleasant Grove, UT
360 miles point to pointUtah County, UT
20. YWCA Run with the Badges Awareness Race
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Apr 27, 2024Saturday
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10K, 5K run
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Rock Springs, WY
254 miles point to pointSweetwater County, WY
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.