March 2023 Half Marathons

See all March 2023 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, March 4

Sat Mar 4 Beer City Half Marathon Santa Rosa CA
Sat Mar 4 Berry Half Marathon 10K & 5K Rome GA
Sat Mar 4 Best Damn Race Orlando Half Marathon 10k & 5k Orlando FL
Sat Mar 4 Corporate Cup Half Marathon & 5K Charlotte NC
Sat Mar 4 Fort Myers City of Palms Half Marathon Fort Myers FL
Sat Mar 4 Long Play Trail Run Half Marathon 33.3M & 10K Brooksville FL
Sat Mar 4 Myrtle Beach Marathon Half Marathon & 5K Myrtle Beach SC
Sat Mar 4 OLOL Amazing Half Marathon & 5k Baton Rouge LA
Sat Mar 4 Red Mountain 50k 30k & Half Marathon Ivins UT
Sat Mar 4 Sanborn Trail Challenge Half Marathon 8-Mile & 4-Mile Saratoga CA
Sat Mar 4 SOCAL Marathon Half Marathon 10k & 5k Huntington Beach CA
Sat Mar 4 The Woodlands Marathon Half Marathon & 10k The Woodlands TX
Sat Mar 4 Trail Trashed 50M 50k Marathon Half Marathon 10k & 5k Henderson NV
Sat Mar 4 Xpress Half Marathon 12K & 5K Wichita Falls TX
Sat Mar 4 Zion Half Marathon Springdale UT

Sunday, March 5

Sun Mar 5 305 Half Marathon & 5k Miami FL
Sun Mar 5 Chattanooga Marathon & Half Marathon Weekend Chattanooga TN
Sun Mar 5 Hampton Half Marathon & 5K Hampton NH
Sun Mar 5 Little Rock Marathon & Half Marathon Little Rock AR
Sun Mar 5 Livermore Valley Half Marathon Livermore CA
Sun Mar 5 Marathon of the Treasure Coast Jensen Beach FL
Sun Mar 5 Napa Valley Marathon & Half Marathon Calistoga CA
Sun Mar 5 Oak Ridge to Kingston Express Marathon and Half Marathon Oak Ridge TN
Sun Mar 5 Rock 'n' Roll New Orleans Half Marathon & 10k New Orleans LA
Sun Mar 5 Run the Alamo 13.1 Marathon & Half Marathon San Antonio TX
Sun Mar 5 Run Through Redlands Half Marathon Redlands CA

Saturday, March 11

Sunday, March 12

Saturday, March 18

Sat Mar 18 Brooklyn Spring Half Brooklyn NY
Sat Mar 18 Canyonlands Half Marathon & 5M Moab UT
Sat Mar 18 Chambersburg Half Marathon Chambersburg PA
Sat Mar 18 Des Moines St. Paddy's Marathon & Half Marathon Des Moines IA
Sat Mar 18 Folsom South Side Trail Run Folsom CA
Sat Mar 18 Napa Valley Trail Marathon Half Marathon & 10k Calistoga CA
Sat Mar 18 Pride Run Phoenix Half Marathon 10k & 5k Phoenix AZ
Sat Mar 18 United Airlines Rock 'n' Roll DC Half Marathon & 5K Washington DC
Sat Mar 18 Run to the Pub Half Marathon & 10K Bozeman MT
Sat Mar 18 San Felipe Shootout Half Marathon 10k & 5k San Felipe TX
Sat Mar 18 & Sun Mar 19 Seabrook Lucky Trail Marathon 19.7M & Half Marathon Seabrook TX

Sunday, March 19

Monday, March 20 – Friday, March 24

Saturday, March 25

Sat Mar 25 Appalachian Series – Day 2 Marathon & Half Marathon Macon GA
Sat Mar 25 Blue Bell Fun Run Half Marathon 10k & 5k Brenham TX
Sat Mar 25 Bridge and Dam Half Marathon Lake Ozark MO
Sat Mar 25 Garden Spot Village Half Marathon & 10k New Holland PA
Sat Mar 25 Honeywagon Runs Half Marathon & 4M Everson WA
Sat Mar 25 Liberty Hospital Half Marathon & 5k Liberty MO
Sat Mar 25 Raquette River Marathon & Half Marathon Potsdam NY
Sat Mar 25 Run North Myrtle Beach Half Marathon & 5k North Myrtle Beach SC
Sat Mar 25 Sam Costa Half Marathon & Quarter Marathon Carmel IN
Sat Mar 25 Shamrock Half Marathon Manchester NH
Sat Mar 25 South Hills Single Track Trail Run – Spring San Jose CA
Sat Mar 25 Tuscaloosa Half Marathon & 5k Tuscaloosa AL
Sat Mar 25 & Sun Mar 26 Two Rivers Marathon Race Festival Lackawaxen PA
Sat Mar 25 Valencia Trail Race Half Marathon 50K & 10K Santa Clarita CA

Sunday, March 26

Monday, March 27 – Friday, March 31