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

Saturday, March 7

Sunday, March 8

Sun Mar 8 Alamo 13.1 Marathon & Half Marathon San Antonio TX
Sun Mar 8 Celebrate Life Half Marathon & Relay Rock Hill NY
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 Quivering Quads Trail Half Marathon & 50K Troy MO
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

Monday, March 9 – Friday, March 13

Saturday, March 14

Sat Mar 14 Antelope Canyon Ultras & Trail Half Marathon Page AZ
Sat Mar 14 Badger Cove Half Marathon 10K & 5K Livermore CA
Sat Mar 14 Bay St. Louis Half Marathon & 10K Bay St. Louis MS
Sat Mar 14 Brooklyn Spring Half Marathon Brooklyn NY
Sat Mar 14 Canyonlands Half Marathon & 5-Miler Moab UT
Sat Mar 14 Chambersburg Half Marathon Chambersburg PA
Sat Mar 14 Chili Pepper Series Marathon Half Marathon 50K 10K & 5K – Day 4 Las Cruces NM
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 Folsom Lake South Side Trail Run Folsom CA
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 Lake Stevens Chamber of Commerce C-Trail Half Marathon 10K & 5K Lake Stevens WA
Sat Mar 14 Lucky 13 Half Marathon 10K & 5K West Jordan UT
Sat Mar 14 Mo Marathon & Half Marathon Perrysville OH
Sat Mar 14 Montgomery Half Marathon & 5K Montgomery AL
Sat Mar 14 Music City Half Marathon 10K & 5K Nashville TN
Sat Mar 14 O'Round the Loch Run Half Marathon 10K 5K & 1.7-Mile Emmetsburg IA
Sat Mar 14 Old West Trails Marathon Half Marathon & 50K Julian CA
Sat Mar 14 Pocahontas Trail Festival Marathon Half Marathon & Relay Chesterfield VA
Sat Mar 14 Raccoon Mountain Marathon Half Marathon & 10K Chattanooga TN
Sat Mar 14 Race for the Green Half Marathon & 5K Seneca SC
Sat Mar 14 Rockin' Shamrock Half Marathon 15K 10K & 5K Long Beach CA
Sat Mar 14 Run Through Time Marathon Half Marathon & Fun Run Salida CO
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 Tucson Shamrock Half Marathon 10K & 5K Tucson AZ
Sat Mar 14 Wendell Foster Half Marathon Owensboro KY

Sunday, March 15

Saturday, March 21

Sat Mar 21 Alsea Falls Spring Fling Half Marathon 10K & 5K Alsea Falls OR
Sat Mar 21 Alton Half Marathon & 5K Alton IL
Sat Mar 21 Asheville Half Marathon at Biltmore Estate Asheville NC
Sat Mar 21 Bearathon Half Marathon & 6K Waco TX
Sat Mar 21 Beaufort Twilight Run Beaufort SC
Sat Mar 21 Blue Angels Rock 'n' Fly Half Marathon & 5K Pensacola FL
Sat Mar 21 Dash Point State Park Trail Half Marathon & 10K Federal Way WA
Sat Mar 21 Dick Lytie Classic Half Marathon 15K & 3-Mile Green Bay WI
Sat Mar 21 Doc Lopez Run for Health Half Marathon & 5K Elizabethtown NY
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 Longview Half Marathon Longview TX
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 Sam Costa Half Marathon & Quarter Marathon Carmel IN
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 Sports Basement San Francisco Half Marathon 10K & 5K San Francisco CA
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

Monday, March 23 – Friday, March 27

Saturday, March 28

Sat Mar 28 A Pot of Gold Shared Half Marathon & 5K Oskaloosa IA
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 Great Race of Agoura Hills Half Marathon 10K & 5K Agoura Hills 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 Knickerbocker Canyon Trail Run Half Marathon 35K 10K & 5K Auburn CA
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 Mountain Marathon & Hillbilly Half Marathon Olympia WA
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 Savin Rock Marathon & Half Marathon West Haven CT
Sat Mar 28 Shamrock Half Marathon & Relay Manchester NH
Sat Mar 28 Southern Illinois Spring Classic Half Marathon & 5K Lawrenceville IL
Sat Mar 28 Southwest 100M 50M Marathon Half Marathon 10K & 5K Fort Davis TX
Sat Mar 28 Spring Dash Half Marathon 15K 10K & 5K Long Beach CA
Sat Mar 28 Stampede the Trail Half Marathon & 5K Duncan OK
Sat Mar 28 Tuscaloosa Half Marathon Tuscaloosa AL
Sat Mar 28 Two Rivers Marathon Half Marathon 10K & 5K Lackawaxen PA
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

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