December 2020 Half Marathons

NOTE: Many races have been cancelled, postponed, or switched to virtual-only due to the ongoing COVID-19 pandemic. We’re doing our best to update information as soon as possible, but check the race’s website for the latest details.

See all December 2020 half marathons across the USA below, or click Race Calendars above to see each state’s calendar. For each race, you’ll find course maps, elevation profiles, reviews and info on how to register.

Saturday, December 5


Sat Dec 5	All-Out Fa La La Half Marathon 10K & 5K	Westminster CO
Sat Dec 5	Brazos Bend 100M 50M Marathon & Half Marathon	Needville TX
Sat Dec 5	Campgaw Fall Series Half Marathon 10K & 5K #3	Mahwah NJ
Sat Dec 5	Cloudland Canyon Half Marathon & 50-Mile	Rising Fawn GA
Sat Dec 5	Death Valley Trail Marathon & Half Marathon	Death Valley NP CA
Sat Dec 5	Falls 100M 50M Marathon & Half Marathon	Falls of Rough KY
Sat Dec 5	Holualoa Tucson Marathon Half Marathon & Relay	Tucson AZ
Sat Dec 5	Hope for the Holidays Half Marathon & 5K	Batesville AR
Sat Dec 5	Iron City Underground Marathon & Half Marathon	Fultondale AL
Sat Dec 5	Irving Frost Half Marathon 10K & 5K	Irving TX
Sat Dec 5	The Manhattanite Half Marathon 10K & 5K	New York NY
Sat Dec 5	McKinney Half Marathon & 5K	McKinney TX
Sat Dec 5	OUC Orlando Half Marathon & 5K	Orlando FL
Sat Dec 5	Pocahontas Half Marathon 10K & 5K	Chesterfield VA
Sat Dec 5	Race 13.1 Durham Half Marathon 10K & 5K	Durham NC
Sat Dec 5	Redmond Reindeer Romp Half Marathon & 5-Mile	Redmond WA
Sat Dec 5	Rehoboth Beach Seashore Marathon & Half Marathon	Rehoboth Beach DE
Sat Dec 5	Run Laughlin Half Marathon & 5K	Laughlin NV
Sat Dec 5	The Scream Half Marathon	Jonas Ridge NC
Sat Dec 5	Tinajas Ultra Trail Races	Bend TX

Sunday, December 6


Sun Dec 6	Dirty South Trail Half Marathon & 10K	Knoxville TN
Sun Dec 6	EOD Warrior Dash Marathon Half Marathon & 7K	Washington DC
Sun Dec 6	Florida Holiday Halfathon & 10K	Madeira Beach FL
Sun Dec 6	Fredericksburg Blue and Gray Half Marathon	Fredericksburg VA
Sun Dec 6	Happy Holidays Half MerryThon	Gloucester MA
Sun Dec 6	Islamorada Half Marathon & 10K	Islamorada FL
Sun Dec 6	Naples Distance Classic Half Marathon 10K & 5K	Naples FL
Sun Dec 6	NYC Holiday Half Marathon 10K & 5K	Brooklyn NY
Sun Dec 6	Phoenix Run Run Rudolph Half Marathon Quarter Marathon & 5K	Peoria AZ
Sun Dec 6	Rock 'n' Roll San Antonio Marathon & Half Marathon	San Antonio TX
Sun Dec 6	Rock Canyon Half Marathon	Pueblo CO
Sun Dec 6	RunnersWorld Tulsa Half and Half Marathon	Tulsa OK
Sun Dec 6	Sandy Clause Marathon & Half Marathon	Ponte Vedra FL
Sun Dec 6	Topo Trail Marathon Half Marathon & Quarter Marathon	Bethel OH
Sun Dec 6	Trail Hog Half Marathon 10K & 5K	Venice FL

Saturday, December 12


Sat Dec 12	Bulow Woods Trail Race Half Marathon 50K & 4-Mile	Ormond Beach FL
Sat Dec 12	Cajun Country Half Marathon 10K & 5K	Lafayette LA
Sat Dec 12	Christmas in Kentucky Half Marathon & 4-Miler	Harrodsburg KY
Sat Dec 12	Dirty December Poker Run	San Diego CA
Sat Dec 12	down2earth Half Marathon Cross Country Run	Hialeah FL
Sat Dec 12	Hark the Herald Angels Half Marathon & 10K	Tiburon CA
Sat Dec 12	Helen Holiday Trail Half Marathon	Helen GA
Sat Dec 12	Hillsborough River Marathon Half Marathon & Quarter Marathon	Thonotosassa FL
Sat Dec 12	Hoover Dam Marathon Half Marathon 10K & 5K	Boulder City NV
Sat Dec 12	Huntersville Half Marathon 10K & 5K	Huntersville NC
Sat Dec 12	Joplin Memorial Run Half Marathon 10K & 5K	Joplin MO
Sat Dec 12	Mosaic Trail Run Marathon Half Marathon 50K 15K 10K & 5K	Liberty Hill TX
Sat Dec 12	North Lake Half Marathon	Greenville SC
Sat Dec 12	Pigeon Forge Half Marathon 5K & Relay	Pigeon Forge TN
Sat Dec 12	Spicewood Vineyards Half Marathon & 10K	Spicewood TX
Sat Dec 12	Still Hollow Half Marathon & 10K	Chattanooga TN
Sat Dec 12	Sugar Daddy Half Marathon 10K & 5k	Santa Clarita CA
Sat Dec 12	Summit Rock Half Marathon 10K & 5K	Saratoga CA
Sat Dec 12	Winter Lake Anna Half Marathon 10K & 5K	Spotsylvania VA

Sunday, December 13


Sun Dec 13	BCS Marathon & Half Marathon	College Station TX
Sun Dec 13	First Watch Locomotive Half Marathon & 5K	Kennesaw GA
Sun Dec 13	Holiday Half Marathon	Pomona CA
Sun Dec 13	Key Biscayne Half Marathon & 10K	Biscayne FL
Sun Dec 13	Mississippi Gulf Coast Marathon & Half Marathon	Gulfport MS
Sun Dec 13	Napa to Sonoma Wine Country Half Marathon & 5K	Sonoma CA
Sun Dec 13	NYCRUNS Big Apple Half Marathon	New York NY
Sun Dec 13	Santa to the Sea Half Marathon Quarter Marathon 5K & Relay	Oxnard CA
Sun Dec 13	Tucson Run Run Rudolph Half Marathon Quarter Marathon & 5K	Tucson AZ
Sun Dec 13	ZombieRunner Quarry Lakes Run Half Marathon	Fremont CA

Saturday, December 19


Sat Dec 19	Christmas Corral Half Marathon & 4-Mile	Pretty Prairie KS
Sat Dec 19	Estrella Mountain Trail Fest Half Marathon 10K & 5K	Goodyear AZ
Sat Dec 19	Houston Running Festival Marathon Half Marathon & 50K	Houston TX
Sat Dec 19	Reindeer Run Half Marathon 15K 10K & 5K	Van Nuys CA
Sat Dec 19	Run for the Ranch Marathon Half Marathon & Relay	Springfield MO
Sat Dec 19	San Diego Holiday Half Marathon	La Jolla CA
Sat Dec 19	The Stars at Night Half Marathon 10K & 5K	San Antonio TX
Sat Dec 19	Whine Not a Marathon & Half	Dallas TX
Sat Dec 19	Woodside Ramble Half Marathon 50K 35K & 10K	Redwood City CA

Sunday, December 20


Sun Dec 20	Florida West Coast Half Marathon & 5K	Sarasota FL
Sun Dec 20	Mount Dora Half Marathon & 5K	Mount Dora FL
Sun Dec 20	Whine Not Another Marathon & Half	Dallas TX

Sunday, December 27


Sun Dec 27	Brazen (Almost) New Year's Eve Half Marathon 10K & 5K	Fremont CA

Monday, December 28 – Thursday, December 31


Thu Dec 31	New Years Double Marathon Half Marathon & 5K	Allen TX