December 2020 Half Marathons

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.

Tuesday, December 1 – Friday, December 4


Thu Dec 3	Four Corners Quad Keyah Half Marathon Series – Arizona	Four Corners Monument AZ
Fri Dec 4	Four Corners Quad Keyah Half Marathon Series – Utah	Four Corners Monument UT

Saturday, December 5


Sat Dec 5	Alexa's Thunder Run Marathon Half Marathon & 10K	Newton NJ
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	Calero Trail Run Half Marathon 50K 25K 15K 10K & 5K	San Jose CA
Sat Dec 5	Canyon Rumble Frozen Half	Madras OR
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	Four Corners Quad Keyah Half Marathon Series – Colorado	Four Corners Monument CO
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	Irving Frost Half Marathon 10K & 5K	Irving TX
Sat Dec 5	Lady of the Mountain Half Marathon 10K & 5K	Alamogordo NM
Sat Dec 5	The Manhattanite Half Marathon 10K & 5K	New York NY
Sat Dec 5	Millinocket Marathon & Half Marathon	Millinocket ME
Sat Dec 5	OUC Orlando Half Marathon & 5K	Orlando FL
Sat Dec 5	Panama City Beach Marathon Half Marathon & 5K	Panama City Beach FL
Sat Dec 5	Peacock Gap Trail Run Half Marathon 30K 10K & 5K	San Rafael CA
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	Run LoCo Marathon Half Marathon & 5K	Loudon TN
Sat Dec 5	Saddleback Marathon & Half Marathon	Lake Elsinore CA
Sat Dec 5	The Scream Half Marathon	Jonas Ridge NC
Sat Dec 5	St. Jude Memphis Marathon Half Marathon 10K & 5K	Memphis TN
Sat Dec 5	Tinajas Ultra Trail Races	Bend TX
Sat Dec 5	Wilmington Historic Half Marathon & 5K	Wilmington NC

Sunday, December 6


Sun Dec 6	Dirty South Trail Half Marathon & 10K	Knoxville TN
Sun Dec 6	Elves on Trails Half Marathon & 5-Mile	San Juan Capistrano CA
Sun Dec 6	Florida Holiday Halfathon & 10K	Madeira Beach FL
Sun Dec 6	Four Corners Monument Quad Keyah Half Marathon Series – New Mexico	Four Corners Monument NM
Sun Dec 6	Frosty Half Marathon	Raynham MA
Sun Dec 6	Happy Holidays Half MerryThon	Gloucester MA
Sun Dec 6	Islamorada Half Marathon & 10K	Islamorada FL
Sun Dec 6	Jingle Bell Half Marathon	Haverhill MA
Sun Dec 6	LaceUp Riverside Half Marathon & 5K	Riverside CA
Sun Dec 6	Naples Distance Classic Half Marathon 10K & 5K	Naples FL
Sun Dec 6	Nittany Valley Half Marathon	State College PA
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	Topo Trail Marathon Half Marathon & Quarter Marathon	Bethel OH
Sun Dec 6	Viking Dash Trail Run Half Marathon 10K & 5K – Charlottesville	North Garden VA
Sun Dec 6	XTERRA Trail Run Worlds Half Marathon 10K & 5K	Kaaawa HI

Saturday, December 12


Sat Dec 12	Baker's Dozen Half Marathon	Hurricane UT
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	Candyland Christmas Half Marathon & 5K	Andalusia AL
Sat Dec 12	Corpus Christi Half Marathon	Corpus Christi TX
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	Holiday Half Marathon	Brooklyn NY
Sat Dec 12	Hoover Dam Marathon Half Marathon 10K & 5K	Boulder City NV
Sat Dec 12	Kiawah Island Golf Resort Marathon & Half Marathon	Kiawah Island SC
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	Pigtails Run Marathon Half Marathon & 50K	Maple Valley WA
Sat Dec 12	Rockin Santa Half Marathon & Sunshine Santa 5K	Knoxville TN
Sat Dec 12	Spicewood Vineyards Half Marathon & 10K	Spicewood TX
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	Viking Dash Trail Run Half Marathon 10K & 5K – Chicago	Crystal Lake IL
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	Dallas Marathon Half Marathon Ultra & Relay	Dallas TX
Sun Dec 13	First Watch Locomotive Half Marathon & 5K	Kennesaw GA
Sun Dec 13	Holiday Half Marathon	Pomona CA
Sun Dec 13	Holiday Half Marathon	Portland OR
Sun Dec 13	Jeff Galloway 13.1 Half Marathon	Atlanta GA
Sun Dec 13	Jingle Bell Half Marathon & 5K	Punta Gorda FL
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	Palm Beaches Marathon Half Marathon & Relay	West Palm Beach FL
Sun Dec 13	Runner's Den Scottsdale Half Marathon & 5K	Scottsdale AZ
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	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	Last Chance Marathon & Half Marathon	Bellingham WA