March 2020 Half Marathons

See all March 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.

Sunday, March 1


Sun Mar 1	305 Half Marathon & 5K	Miami Beach FL
Sun Mar 1	Publix Atlanta Marathon & Half Marathon	Atlanta GA
Sun Mar 1	Cowtown Marathon Half Marathon Ultra 10K & 5K	Fort Worth TX
Sun Mar 1	End of the Trail Half Marathon & 10K	Visalia CA
Sun Mar 1	Little Rock Marathon Half Marathon & 10K	Little Rock AR
Sun Mar 1	Marathon of the Treasure Coast Marathon & Half Marathon	Jensen Beach FL
Sun Mar 1	Napa Valley Marathon Half Marathon & 5K	Napa CA
Sun Mar 1	One City Marathon Half Marathon & Relay	Newport News VA
Sun Mar 1	Rochester Hypothermic Half Marathon	Rochester MN
Sun Mar 1	Santa Cruz Half Marathon 10K & 5K	Santa Cruz CA
Sun Mar 1	Seaside School Half Marathon & 5K	Seaside FL
Sun Mar 1	WMNRUN Hilton Head Island Half Marathon Quarter Marathon 5K & Relay	Hilton Head Island SC

Saturday, March 7


Sat Mar 7	Berry Half Marathon 10K & 5K	Rome GA
Sat Mar 7	Crazy Desert Trail Race Half Marathon 100K 50K 10K & 5K	San Angelo TX
Sat Mar 7	Creve Coeur St. Paddy's Half Marathon & 7K	Maryland Heights MO
Sat Mar 7	Liberty Hospital Half Marathon & 5K	Liberty MO
Sat Mar 7	Long Play Trail Run Half Marathon 33.3M & 10K	Brooksville FL
Sat Mar 7	Lucky Leprechaun Half Marathon 10-Miler & 5K	Versailles KY
Sat Mar 7	Myrtle Beach Marathon Half Marathon & 5K	Myrtle Beach SC
Sat Mar 7	Orange Blossom Half Marathon 10K & 5K	Haines City FL
Sat Mar 7	ORRC Champoeg 30K Half Marathon 10K & Marathon Relay	St. Paul OR
Sat Mar 7	San Joaquin River Trail Half Marathon & 10K	Auberry CA
Sat Mar 7	Starkey Wilderness Stomp Half Marathon Quarter Marathon & 5K	New Port Richey FL
Sat Mar 7	Trail Trashed Half Marathon	Henderson NV
Sat Mar 7	The Woodlands Marathon Half Marathon 5K 2K & Relay	The Woodlands TX

Sunday, March 8


Sun Mar 8	Alamo 13.1 Marathon & Half Marathon	San Antonio TX
Sun Mar 8	Chattanooga Marathon Half Marathon & Relay	Chattanooga TN
Sun Mar 8	Hampton Half Marathon & 5K	Hampton Beach NH
Sun Mar 8	New Orleans Women's Half Marathon & 5K	New Orleans LA
Sun Mar 8	XTERRA Black Canyon Trail Run Half Marathon 10K & 6K	Black Canyon City AZ
Sun Mar 8	Zydeco Marathon & Half Marathon	Lafayette LA

Saturday, March 14


Sat Mar 14	Badger Cove Half Marathon 10K & 5K	Livermore CA
Sat Mar 14	Brooklyn Spring Half Marathon	Brooklyn NY
Sat Mar 14	Canyonlands Half Marathon & 5-Miler	Moab UT
Sat Mar 14	Des Moines St. Paddy's Half Marathon & 5K	Des Moines IA
Sat Mar 14	Feed Stokes Half Marathon & 5K	King NC
Sat Mar 14	Griffith Park Trail Marathon Half Marathon & 50K	Los Angeles CA
Sat Mar 14	Kiss Me I'm Irish Half Marathon	Glendale AZ
Sat Mar 14	Montgomery Half Marathon & 5K	Montgomery AL
Sat Mar 14	Old West Trails Marathon Half Marathon & 50K	Julian CA
Sat Mar 14	Raccoon Mountain Marathon Half Marathon & 10K	Chattanooga TN
Sat Mar 14	Run to the Pub Half Marathon & 10K	Bozeman MT
Sat Mar 14	Seabrook Lucky Trail Marathon 3/4 Marathon Half Marathon & Relay	Seabrook TX
Sat Mar 14	Six Tunnels to Hoover Dam Half Marathon 12K 5K & 1-Mile	Boulder City NV
Sat Mar 14	St. Paddy's Day Run Tacoma Half Marathon 10K 5K & Relay	Tacoma WA
Sat Mar 14	Wendell Foster Half Marathon	Owensboro KY

Sunday, March 15


Sun Mar 15	Big Island International Marathon Half Marathon 10K & 5K	Hilo HI
Sun Mar 15	Bolingbrook St. Paddy's Half Marathon & 5K	Bolingbrook IL
Sun Mar 15	Florida Shamrock Halfathon 10K & 5K	Tierra Verde FL
Sun Mar 15	Livermore Valley Half Marathon	Livermore CA
Sun Mar 15	Malden Half Marathon & 5-Miler	Malden MA
Sun Mar 15	Marco Island Half Marathon & 5K	Marco Island FL
Sun Mar 15	New Bedford Half Marathon	New Bedford MA
Sun Mar 15	San Diego Half Marathon 5K & Relay	San Diego CA
Sun Mar 15	Seabrook Lucky Trail Half Marathon Quarter Marathon 5K & Relay	Seabrook TX
Sun Mar 15	Shamrock Run Portland Half Marathon 15K 8K & 5K	Portland OR
Sun Mar 15	Shamrock'n Half Marathon	Sacramento CA
Sun Mar 15	St. Paddy's Memorial Hermann Sugar Land Half Marathon	Sugar Land TX
Sun Mar 15	St. Patrick's Half Marathon 10K & 5K	Snellville GA
Sun Mar 15	Tobacco Road Marathon & Half Marathon	Cary NC

Saturday, March 21


Sat Mar 21	Alsea Falls Spring Fling Half Marathon 10K & 5K	Alsea Falls OR
Sat Mar 21	Asheville Half Marathon at Biltmore Estate	Asheville NC
Sat Mar 21	Dash Point State Park Trail Half Marathon & 10K	Federal Way WA
Sat Mar 21	Grasslands Trail Run Marathon Half Marathon & 50-Mile	Decatur TX
Sat Mar 21	Labor of Love Marathon Half Marathon 50M 50K 10K & 5K	Lovell Canyon NV
Sat Mar 21	Maui Valley to the Sea Half Marathon	Wailuku HI
Sat Mar 21	Napa Valley Trail Marathon Half Marathon & 10K	Calistoga CA
Sat Mar 21	NHRMC Wilmington Marathon Madness Marathon & Half Marathon	Wilmington NC
Sat Mar 21	On the Run Half Marathon	Old Orchard Beach ME
Sat Mar 21	OPSF50\|50 14-Mile Race	Poland IN
Sat Mar 21	Pride Run Phoenix Half Marathon 10K & 5K	Phoenix AZ
Sat Mar 21	San Felipe Shootout Half Marathon 10K & 5K	San Felipe TX
Sat Mar 21	Skidaway Island Marathon & Half Marathon	Savannah GA
Sat Mar 21	SOCAL Marathon Half Marathon 10K & 5K	Anaheim CA
Sat Mar 21	Special 13 & 26 Mile Trail Run	Safe Harbor PA
Sat Mar 21	Terrapin Mountain Half Marathon & 50K	Sedalia VA
Sat Mar 21	Tomoka Marathon Half Marathon & 5K	Ormond Beach FL
Sat Mar 21	Warrior Half Marathon 10-Miler & 5K	Sevierville TN
Sat Mar 21	Wooden Shoe Tulip Fest Half Marathon 10K & 5K	Woodburn OR

Sunday, March 22


Sun Mar 22	All-Out Spring Fever Half Marathon 10K & 5K	Golden CO
Sun Mar 22	Ann Arbor Marathon Half Marathon 10K 5K & Training Run	Ann Arbor MI
Sun Mar 22	Asheville Marathon & Half Marathon at Biltmore Estate	Asheville NC
Sun Mar 22	Best Damn Race New Orleans Half Marathon & 5K	New Orleans LA
Sun Mar 22	Chisholm Trail Marathon & Half Marathon	Wichita KS
Sun Mar 22	Napa Valley Women's Half Marathon & 5K	Napa CA
Sun Mar 22	Oakland Running Festival Marathon Half Marathon & 5K	Oakland CA
Sun Mar 22	Pearland Half Marathon & 10K	Pearland TX
Sun Mar 22	Pistol Ultra Run Marathon & Half Marathon	Alcoa TN
Sun Mar 22	Reaching for the Cure Half Marathon 10K 5K & 1K	Irvine CA
Sun Mar 22	Shamrock Marathon Half Marathon & 8K	Virginia Beach VA

Monday, March 23 – Friday, March 27


Wed Mar 25	Dust Bowl Series Marathon Half Marathon 50K 10K & 5K – Day 1	Dalhart TX
Thu Mar 26	Dust Bowl Series Marathon Half Marathon 50K 10K & 5K – Day 2	Clayton NM
Fri Mar 27	Dust Bowl Series Marathon Half Marathon 50K 10K & 5K – Day 3	Guymon OK

Saturday, March 28


Sat Mar 28	Blood Sweat and Beers Half Marathon	Boulder City NV
Sat Mar 28	Bridge and Dam Half Marathon & 10K	Lake Ozark MO
Sat Mar 28	Craft Beer Half Marathon & 5K	Charlotte NC
Sat Mar 28	Dust Bowl Series Marathon Half Marathon 50K 10K & 5K – Day 4	Ulysses KS
Sat Mar 28	Garden Spot Village Half Marathon & 10K	New Holland PA
Sat Mar 28	Golden Gate Headlands Marathon Half Marathon & 10K	Sausalito CA
Sat Mar 28	Hogeye Marathon Half Marathon 5K & Relay	Springdale AR
Sat Mar 28	Honeywagon Runs Half Marathon & 4-Mile	Everson WA
Sat Mar 28	Irving Marathon Half Marathon 10K & 5K	Irving TX
Sat Mar 28	Lake Minneola Half Marathon 10K & 5K	Clermont FL
Sat Mar 28	Let's Flamingle Half Marathon 10K & 5K	Ocala FL
Sat Mar 28	The New South Trail Marathon & Half Marathon	Charlotte NC
Sat Mar 28	Rock 'n' Roll DC Marathon Half Marathon & 5K	Washington DC
Sat Mar 28	Run Sunset Beach Half Marathon & 5K	Sunset Beach NC
Sat Mar 28	Run the Bluegrass Half Marathon	Lexington KY
Sat Mar 28	Shamrock Half Marathon & Relay	Manchester NH
Sat Mar 28	Southwest 100M 50M Marathon Half Marathon 10K & 5K	Fort Davis TX
Sat Mar 28	Wanderlust Half Marathon 10K & 5K	Fredericksburg TX
Sat Mar 28	Valencia Trail Race Half Marathon 50K & 10K	Valencia CA
Sat Mar 28	Wicked Marathon Half Marathon & 5K	Wamego KS

Sunday, March 29


Sun Mar 29	Arlington Marathon Half Marathon & 5K	Arlington TX
Sun Mar 29	Covenant Health Knoxville Marathon Half Marathon & 5K	Knoxville TN
Sun Mar 29	Dust Bowl Series Marathon Half Marathon 50K 10K & 5K – Day 5	Lamar CO
Sun Mar 29	Encinitas Half Marathon & 5K	Encinitas CA
Sun Mar 29	Garden State Half Marathon 10-Mile & 5K	Somerset NJ
Sun Mar 29	Hellyer Half Marathon 10K & 5K	San Jose CA
Sun Mar 29	Las Vegas Women's Half Marathon & 5K	Henderson NV
Sun Mar 29	Let's Flamingle Half Marathon 10K & 5K	Ocala FL
Sun Mar 29	Love Run Half Marathon	Philadelphia PA
Sun Mar 29	Modesto Marathon Half Marathon 5K & Relay	Modesto CA
Sun Mar 29	Sunrise Half Marathon & 5K	Sunrise FL
Sun Mar 29	USA Beach Running Championships Half Marathon	Cocoa Beach FL