December 2019 Half Marathons

See all December 2019 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.

Sunday, December 1


Sun Dec 1	Dayton Turkey Trot Half Marathon & 5K	Dayton OH
Sun Dec 1	Happy Holidays Half MerryThon	Gloucester MA
Sun Dec 1	Holly Jolly Half Marathon 10K & 5K	Camarillo CA
Sun Dec 1	Last Call Half Marathon & 10K	Waukesha WI
Sun Dec 1	NYC Holiday Half Marathon	Brooklyn NY
Sun Dec 1	RunGirl 13.1 Women's Half Marathon & Relay	Houston TX
Sun Dec 1	Seattle Marathon & Half Marathon	Seattle WA
Sun Dec 1	Space Coast Marathon & Half Marathon	Cocoa FL
Sun Dec 1	The Texas Quad Half Marathon Series – Charlie's Snake Wrangling	Dallas TX
Sun Dec 1	Topo Trail Marathon Half Marathon & Quarter Marathon	Bethel OH
Sun Dec 1	Tyler Half Marathon & 5K	Tyler TX

Monday, December 2 – Friday, December 6


Thu Dec 5	Four Corners Quad Keyah Half Marathon Series – Arizona	Four Corners Monument AZ
Fri Dec 6	Four Corners Quad Keyah Half Marathon Series – Utah	Four Corners Monument UT

Saturday, December 7


Sat Dec 7	Alexa's Thunder Run Half Marathon & 10K	Newton NJ
Sat Dec 7	All-Out Fa La La Half Marathon 10K & 5K	Westminster CO
Sat Dec 7	Brazos Bend 100M 50M Marathon & Half Marathon	Needville TX
Sat Dec 7	Bulow Woods Trail Half Marathon & Ultra Marathon	Ormond Beach FL
Sat Dec 7	Canyon Rumble Frozen Half	Madras OR
Sat Dec 7	Death Valley Trail Marathon & Half Marathon	Death Valley NP CA
Sat Dec 7	Falls 100M 50M Marathon & Half Marathon	Falls of Rough KY
Sat Dec 7	Four Corners Quad Keyah Half Marathon Series – Colorado	Four Corners Monument CO
Sat Dec 7	Hillsborough River Marathon Half Marathon & Quarter Marathon	Thonotosassa FL
Sat Dec 7	Holualoa Tucson Marathon Half Marathon & Relay	Tucson AZ
Sat Dec 7	The Manhattanite Half Marathon	New York NY
Sat Dec 7	Millinocket Marathon & Half Marathon	Millinocket ME
Sat Dec 7	Mistletoe Run Half Marathon & 5K	Winston-Salem NC
Sat Dec 7	OUC Orlando Half Marathon & 5K	Orlando FL
Sat Dec 7	Panama City Beach Marathon Half Marathon & 5K	Panama City Beach FL
Sat Dec 7	Peacock Gap Trail Run Half Marathon 30K 10K & 5K	San Rafael CA
Sat Dec 7	Pocahontas Half Marathon 10K & 5K	Chesterfield VA
Sat Dec 7	Rehoboth Beach Seashore Marathon & Half Marathon	Rehoboth Beach DE
Sat Dec 7	Reindeer Run Half Marathon 10K & 5K	St. Helens OR
Sat Dec 7	Run Laughlin Half Marathon 12K & 5K	Laughlin NV
Sat Dec 7	Run LoCo Marathon Half Marathon & 5K	Loudon TN
Sat Dec 7	St. Jude Memphis Marathon Half Marathon 10K & 5K	Memphis TN
Sat Dec 7	Viking Dash Trail Run – Charlottesville	North Garden VA
Sat Dec 7	Viking Dash Trail Run – Chicago	Crystal Lake IL
Sat Dec 7	Wilmington Historic Half & 5K	Wilmington NC

Sunday, December 8


Sun Dec 8	Albuquerque Run Run Rudolph Half Marathon Quarter Marathon & 5K	Albuquerque NM
Sun Dec 8	BCS Marathon & Half Marathon	College Station TX
Sun Dec 8	Del Dios Trail Half Marathon 10K & 5K	Escondido CA
Sun Dec 8	Dirty South Trail Half Marathon & 10K	Knoxville TN
Sun Dec 8	EOD Warrior Dash Marathon Half Marathon & 7K	Washington DC
Sun Dec 8	Florida Holiday Halfathon & Relay	Madeira Beach FL
Sun Dec 8	Florida West Coast Half Marathon & 5K	Sarasota FL
Sun Dec 8	Four Corners Quad Keyah Half Marathon Series – New Mexico	Four Corners Monument NM
Sun Dec 8	Frosty Half Marathon	Raynham MA
Sun Dec 8	Holiday Half Marathon	Portland OR
Sun Dec 8	Islamorada Half Marathon & 10K	Islamorada FL
Sun Dec 8	Jingle Bell Half Marathon & 5K	Haverhill MA
Sun Dec 8	Lexus LaceUp Riverside Half Marathon & 5K	Riverside CA
Sun Dec 8	Log Jammer Half Marathon & 5K	Shreveport LA
Sun Dec 8	Lopers Club Holiday Classic Half Marathon & 5K	Loma Linda CA
Sun Dec 8	Nittany Valley Half Marathon	State College PA
Sun Dec 8	NYCRUNS Big Apple Half Marathon	New York NY
Sun Dec 8	Palm Beaches Marathon Half Marathon 10K & Relay	West Palm Beach FL
Sun Dec 8	Rock 'n' Roll San Antonio Marathon & Half Marathon	San Antonio TX
Sun Dec 8	Rock Canyon Half Marathon	Pueblo CO
Sun Dec 8	RunnersWorld Tulsa Half and Half Marathon	Tulsa OK
Sun Dec 8	Santa to the Sea Half Marathon 5K & Relay	Oxnard CA
Sun Dec 8	Viking Dash Trail Run – Chicago	Crystal Lake IL

Saturday, December 14


Sat Dec 14	Cajun Country Half Marathon 10K & 5K	Lafayette LA
Sat Dec 14	Candyland Christmas Half Marathon & 5K	Andalusia AL
Sat Dec 14	down2earth Half Marathon Cross Country Run	Hialeah FL
Sat Dec 14	Eugene Holiday Half Marathon & Holiday Hustle 10K & 5K	Eugene OR
Sat Dec 14	Hark the Herald Angels Half Marathon & 10K	Tiburon CA
Sat Dec 14	Hawaii Kai Ultra Run	Honolulu HI
Sat Dec 14	Helen Holiday Trail Half Marathon	Helen GA
Sat Dec 14	Holiday Half Marathon	Brooklyn NY
Sat Dec 14	Hoover Dam Marathon Half Marathon 10K & 5K	Boulder City NV
Sat Dec 14	Kiawah Island Golf Resort Marathon & Half Marathon	Kiawah Island SC
Sat Dec 14	Mt. Juliet Holiday Half Marathon & 5K	Mount Juliet TN
Sat Dec 14	Phoenix Run Run Rudolph Half Marathon Quarter Marathon & 5K	Peoria AZ
Sat Dec 14	Rockin Santa Half Marathon & Sunshine Santa 5K	Knoxville TN
Sat Dec 14	Santa Runs Tacoma Half Marathon 10K & 5K	Tacoma WA
Sat Dec 14	The Stars at Night Half Marathon	San Antonio TX
Sat Dec 14	Summit Rock Half Marathon 10K & 5K	Saratoga CA
Sat Dec 14	Walnut Creek Half Marathon 10K 5K & Relay	Walnut Creek CA

Sunday, December 15


Sun Dec 15	Dallas Marathon Half Marathon & Relay	Dallas TX
Sun Dec 15	Decker Challenge Half Marathon	Austin TX
Sun Dec 15	First Watch Locomotive Half Marathon & 5K	Kennesaw GA
Sun Dec 15	Hawaii Kai Ultra Run	Honolulu HI
Sun Dec 15	Holiday Half Marathon & 5K	Pomona CA
Sun Dec 15	Jeff Galloway 13.1 Half Marathon	Atlanta GA
Sun Dec 15	Mississippi Gulf Coast Marathon & Half Marathon	Gulfport MS
Sun Dec 15	Runner's Den Scottsdale Half Marathon & 5K	Scottsdale AZ
Sun Dec 15	Tucson Run Run Rudolph Half Marathon Quarter Marathon & 5K	Tucson AZ
Sun Dec 15	ZombieRunner Quarry Lakes Run Half Marathon	Fremont CA

Saturday, December 21


Sat Dec 21	Estrella Mountain Trail Fest Half Marathon 10K & 5K	Goodyear AZ
Sat Dec 21	San Diego Holiday Half Marathon	La Jolla CA
Sat Dec 21	Whine Not a Marathon and Half	Dallas TX

Sunday, December 22


Sun Dec 22	Downtown Dunedin Christmas Half Marathon 10K & 5K	Dunedin FL
Sun Dec 22	Mount Dora Half Marathon	Mount Dora FL
Sun Dec 22	Whine Not Another Marathon and Half	Dallas TX

Monday, December 23 – Friday, December 27


Thu Dec 26	Operation Jack Marathon Half Marathon & 5K	Los Angeles CA

Saturday, December 28


Sat Dec 28	Brazen New Year's Eve Half Marathon 10K & 5K	Fremont CA
Sat Dec 28	Carolina Beach State Park Trail Half Marathon & 5K	Carolina Beach NC
Sat Dec 28	Run for the Ranch Marathon Half Marathon & Relay	Springfield MO

Sunday, December 29


Sun Dec 29	Resolution Relay Bring Your Own Baton Half Marathon	Boring OR
Sun Dec 29	Run in the New Year Half Marathon 10K & 5K	Huntington Beach CA

Monday, December 30 – Tuesday, December 31


Tue Dec 31	CRC New Year's Eve Double Races	Ft. Worth TX
Tue Dec 31	Delray Beach Half Marathon	Delray Beach FL