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POPULAR DISTANCES
5K
10K
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50K
50 Mile
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5K
The 5K running distance is a popular choice for both beginners and experienced runners. It is approximately 3.1 miles long. Training for a 5K can help improve cardiovascular fitness and build endurance.
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10K
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50K
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15K
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10 Mile
upcoming races
Mud Mountain Dam Half Marathon & 5K
Sep 20, 2025
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Tacoma
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Bellingham Bay Marathon 2025
Sep 21, 2025
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Bellingham
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University Run
Sep 21, 2025
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Houston
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Pioneer Prairie Dog Half Marathon, 10K & 5K
Sep 27, 2025
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Westminster
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Colorado Springs Marathon, Half, 5K, and Kids K
Oct 4, 2025
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Colorado Springs
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Long Beach Marathon
Oct 4, 2025
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Long Beach
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Rock 'n' Roll San Jose
Oct 4, 2025
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San Jose
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Long View Marathon & Half
Oct 11, 2025
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Fort Collins
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Chicago Marathon
Oct 12, 2025
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Chicago
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Humboldt Redwoods Marathon, Half Marathon, and 5K
Oct 12, 2025
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Humboldt
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Girlfriends Half Marathon, 10K & 6K
Oct 12, 2025
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Vancouver
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Westy Half & 5K
Oct 12, 2025
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Westminster
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The Great Trailhead Foot Race
Oct 18, 2025
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Denver
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Where’s Bigfoot 5k
Oct 18, 2025
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Redmond
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Happy Girls Run Sisters
Oct 25, 2025
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Sisters
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Trick or Treat 5K
Oct 25, 2025
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Seattle
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Silver Falls Trail Runs
Oct 31, 2025
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Salem
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City Park 5k & 1 Mile Walk of Hope for Pancreatic Cancer Research
Nov 1, 2025
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Denver
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Two Cities Marathon
Nov 2, 2025
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Fresno
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Run The Bay
Nov 9, 2025
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Tacoma
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Harborside Half Marathon & 5K
Nov 9, 2025
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Super Hero 5K
Nov 15, 2025
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Seattle
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I Like Pie Run/Walk
Nov 20, 2025
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Bend
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Turkey Trot
Nov 26, 2025
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Portland
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Cedar Rapids Turkey Trot
Nov 27, 2025
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