December Half Marathons in the West

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1
Dec 1, 2024
Sunday
Seattle Marathon
26.2M, 13.1M run
Virtual Option
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Seattle, WA
King County, WA
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Boston Marathon Qualifier
2
Dec 1, 2024
Sunday
Winter Whirl Half Marathon
13.1M, 10K, 5K run
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Santa Monica, CA
Los Angeles County, CA
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3
Past Date
Dec 2, 2023
Saturday
Holiday 5K, 10K, and Half Marathon
13.1M, 10K, 5K run
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Yakima, WA
Yakima County, WA
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4
Past Date
Dec 2, 2023
Saturday
Redmond Reindeer Romp
13.1M, 5M trail run
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Redmond, WA
King County, WA
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5
Past Date
Dec 2, 2023
Saturday
Storm the Caste Half Marathon
13.1M trail run
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Blue River, OR
Lane County, OR
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6
Past Date
Dec 3, 2023
Sunday
Rock Canyon Half Marathon
13.1M run
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Pueblo, CO
Pueblo County, CO
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7
Dec 6, 2024
Friday
Four Corners Quad Keyah
26.2M, 13.1M run
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Four Corners Monument, UT
San Juan County, UT
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8
Dec 7, 2024
Saturday
All-Out Fa La La
13.1M, 10K, 5K run
Virtual Option
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Westminster, CO
Adams County, CO
Jefferson County, CO
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9
Dec 7, 2024
Saturday
Baker's Dozen Half Marathon
13.1M, 5K run | 13.1M relay
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Hurricane, UT
Washington County, UT
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10
Dec 7, 2024
Saturday
Calero Trail Run
50K, 26.2M, 25K, 13.1M, 15K, 10K, 5K trail run
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San Jose, CA
Santa Clara County, CA
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11
Dec 7, 2024
Saturday
Death Valley Trail Marathon
26.2M, 13.1M trail run
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Beatty, NV
Nye County, NV
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12
Dec 7, 2024
Saturday
Four Corners Quad Keyah
26.2M, 13.1M, 5K, 2M run
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Four Corners Monument, CO
Montezuma County, CO
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13
Dec 7, 2024
Saturday
Peacock Gap Trail Run
30K, 13.1M, 10K trail run
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San Rafael, CA
Marin County, CA
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14
Dec 7, 2024
Saturday
Pirate 1M, 5K, 10K, 15K, & Half Marathon
13.1M, 15K, 10K, 5K, 1M run
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Yakima, WA
Yakima County, WA
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15
Dec 7, 2024
Saturday
Reindeer Run
13.1M, 10K, 5K run
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Saint Helens, OR
Columbia County, OR
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16
Dec 7, 2024
Saturday
Seasons Greetings Half Marathon
13.1M, 15K, 10K, 5K run
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Long Beach, CA
Los Angeles County, CA
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17
Dec 7, 2024
Saturday
Utah Santa Run - Gardner Village
13.1M, 10K, 5K run | kids run
Virtual Option
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West Jordan, UT
Salt Lake County, UT
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18
Dec 7, 2024
Saturday
ZombieRunner Quarry Lakes Run
26.2M, 30K, 13.1M, 10K, 5K trail run
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Fremont, CA
Alameda County, CA
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19
Dec 8, 2024
Sunday
Holiday Classic
13.1M, 5K run | kids run
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Loma Linda, CA
San Bernardino County, CA
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20
Dec 8, 2024
Sunday
Santa To The Sea
13.1M, 6.6M, 5K, 1K run | kids run
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Oxnard, CA
Ventura County, CA
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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.