January Half Marathons in the West
Carlsbad, CA
Carlsbad Marathon
Jan 19, 2025
San Rafael, CA
China Camp Challenge
Jan 27, 2024
Fremont, CA
Coyote Hills Half Marathon
Jan 20, 2024
Sammamish, WA
Frost Eagle Trail Run
Jan 20, 2024
Bellingham, WA
Lake Samish Runs
Jan 5, 2025
Ewa Beach, HI
Akahai 5K, 10K & Half Marathon
Jan 18, 2025
Fountain Valley, CA
Bagel Run
Jan 19, 2025
Boulder City, NV
Lake Mead Marathon
Jan 13, 2024
Newport, OR
Newport Resolution Run
Jan 21, 2024
Riverside, CA
Citrus Heritage Run
Jan 4, 2025
San Jose, CA
Hacienda Hills Run
Jan 4, 2025
Olympia, WA
Ninja 5K, 10K, and Half Marathon
Jan 13, 2024
Wailea, HI
Maui Oceanfront Marathon
Jan 19, 2025
Santa Monica, CA
Marshmallow Dash
Jan 21, 2024
Moab, UT
Arches Ultra
Jan 25, 2025
Los Angeles, CA
Griffith Park Resolution Run
Jan 4, 2025
Louisville, CO
Arctic Prairie Dog Half
Jan 19, 2025
Woodside, CA
Crystal Springs (Winter) Trail Run
Jan 14, 2024
Yakima, WA
Pirate 5K, 10K, & Half Marathon
Jan 6, 2024
Turner, OR
Cascade Half Marathon
Jan 14, 2024
Pasadena, CA
Rose Bowl Half Marathon
Jan 19, 2025
Auburn, CA
No Hands Trail Run
Jan 11, 2025
Long Beach, CA
Eat My Crust - Half Marathon
Jan 13, 2024
New Years Day Dash Half Marathon
Jan 1, 2025
Arvada, CO
All-Out Polar Prowl
Jan 11, 2025
Everett, WA
Pirate 5K, 10K, & Half Marathon
Jan 6, 2024
Viking 5K, 10K, & Half Marathon
Jan 20, 2024
Castro Valley, CA
Brazen New Years Day Runs
Jan 1, 2024
San Juan Bautista, CA
Rotary Mission Ten
Jan 27, 2024
Maupin, OR
New Years Half Marathon
Jan 1, 2024
Puyallup, WA
Bridging the Gap Half Marathon & 10K
Jan 27, 2024
Polson, MT
Sorry Bout That Half Marathon
Jan 13, 2024
Lahaina, HI
Maui Oceanfront Marathon
Jan 19, 2025
Santa Clara, UT
Sun Marathon
Jan 25, 2025
Alpine, CA
Horsethief Canyon Half Marathon
Jan 6, 2024
Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
1. Brazen New Years Day Runs
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Past DateJan 1, 2024Monday
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13.1M, 10K, 5K trail run
More Information
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Castro Valley, CA
Alameda County, CA
2. New Years Day Dash Half Marathon
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Jan 1, 2025Wednesday
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13.1M, 15K, 10K, 5K run
More Information
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Long Beach, CA
Los Angeles County, CA
3. New Years Half Marathon
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Past DateJan 1, 2024Monday
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13.1M run
More Information
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Maupin, OR
Wasco County, OR
4. Citrus Heritage Run
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Jan 4, 2025Saturday
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13.1M, 10K, 5K run | kids run
More Information
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Riverside, CA
Riverside County, CA
5. Griffith Park Resolution Run
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Jan 4, 2025Saturday
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13.1M, 12K, 5K trail run
More Information
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Los Angeles, CA
Los Angeles County, CA
6. Hacienda Hills Run
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Jan 4, 2025Saturday
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50K, 26.2M, 13.1M, 9M, 10K, 5K trail run
More Information
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San Jose, CA
Santa Clara County, CA
7. Del Dios Trail Race
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Jan 5, 2025Sunday
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50K, 13.1M, 10K, 5K trail run
More Information
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Escondido, CA
San Diego County, CA
8. Lake Samish Runs
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Jan 5, 2025Sunday
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13.1M, 6.5M run
More Information
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Bellingham, WA
Whatcom County, WA
9. Resolution Relay: B.Y.O.B. Bring Your Own Baton
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Jan 5, 2025Sunday
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13.1M run | 13.1M relay
More Information
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Boring, OR
Clackamas County, OR
10. Chilly Willy Half Marathon
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Past DateJan 6, 2024Saturday
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13.1M, 10K, 5K run
Virtual OptionMore Information
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Saint George, UT
Washington County, UT
11. Horsethief Canyon Half Marathon
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Past DateJan 6, 2024Saturday
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13.1M trail run
More Information
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Alpine, CA
San Diego County, CA
12. Pirate 5K, 10K, & Half Marathon
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Past DateJan 6, 2024Saturday
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13.1M, 10K, 5K run
More Information
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Yakima, WA
Yakima County, WA
13. Pirate 5K, 10K, & Half Marathon
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Past DateJan 6, 2024Saturday
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13.1M, 10K, 5K run
More Information
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Everett, WA
Snohomish County, WA
14. Chilly Willy Half Marathon
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Past DateJan 7, 2024Sunday
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13.1M, 10K, 5K run
Virtual OptionMore Information
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Las Vegas, NV
Clark County, NV
15. All-Out Polar Prowl
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Jan 11, 2025Saturday
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13.1M, 10K, 5K run
Virtual OptionMore Information
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Arvada, CO
Jefferson County, CO
16. No Hands Trail Run
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Jan 11, 2025Saturday
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50K, 35K, 13.1M, 8K trail run
More Information
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Auburn, CA
Placer County, CA
17. San Diego 50 and Trail Runs
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Jan 11, 2025Saturday
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50M, 26.2M, 13.1M, 10M, 5M, 5K trail run | 26.2M relay | kids run
More Information
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Escondido, CA
San Diego County, CA
18. Virgin River Half Marathon
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Jan 11, 2025Saturday
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13.1M, 5K run
More Information
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Saint George, UT
Washington County, UT
19. Eat My Crust - Half Marathon
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Past DateJan 13, 2024Saturday
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13.1M, 15K, 10K, 5K run
More Information
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Long Beach, CA
Los Angeles County, CA
20. Lake Mead Marathon
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Past DateJan 13, 2024Saturday
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26.2M, 13.1M, 10K, 5K run
More Information
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Boulder City, NV
Clark County, NV
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.