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 Run Through Redlands Half Marathon 10K & 5K Redlands CA
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 Super Heroes Vs Villains Half Marathon & 5K Houston TX
Sun Mar 1 That Dam Run Half Marathon 10K & 5K Greenwood Village CO
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 Bound the Mound Half Marathon 10K & 5K Newburgh IN
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 Crystal Coast Half Marathon 10K & 5K Morehead City NC
Sat Mar 7 Dirty Hurty Half Marathon Ivins UT
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 Mesquite Canyon Trail Runs Waddell AZ
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 Run Hard Columbia Marathon Half Marathon & 5K Columbia SC
Sat Mar 7 Run4Bibles Spring Marathon Half Marathon 10K & 5K Dallas TX
Sat Mar 7 Running the Shoals Half Marathon & Relay Muscle Shoals AL
Sat Mar 7 San Joaquin River Trail Half Marathon & 10K Auberry CA
Sat Mar 7 Sand Hollow Marathon & Half Marathon Hurricane UT
Sat Mar 7 Snickers Marathon & Half Marathon Albany GA
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
Sat Mar 7 Xpress Half Marathon Wichita Falls TX

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
Wed Mar 11 Chili Pepper Series Marathon Half Marathon 50K 10K & 5K – Day 1 Las Cruces NM
Thu Mar 12 Chili Pepper Series Marathon Half Marathon 50K 10K & 5K – Day 2 Las Cruces NM
Fri Mar 13 Chili Pepper Series Marathon Half Marathon 50K 10K & 5K – Day 3 Las Cruces NM

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 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 Masters of All Terrain Marathon Half Marathon & 5-Mile Orlando FL
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 Okie Half Marathon Muskogee OK
Sat Mar 14 Old West Trails Marathon Half Marathon & 50K Julian CA
Sat Mar 14 Pacing 4 Pieces Half Marathon Florence SC
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
Sun Mar 15 Arizona Distance Classic Half Marathon Quarter Marathon & 5K Tucson AZ
Sun Mar 15 B & A Trail Marathon & Half Marathon Severna Park MD
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 Chili Pepper Series Marathon Half Marathon 50K 10K & 5K – Day 5 Las Cruces NM
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 March Madness Half Marathon Cary IL
Sun Mar 15 Marco Island Half Marathon & 5K Marco Island FL
Sun Mar 15 New Bedford Half Marathon New Bedford MA
Sun Mar 15 Rockin' Shamrock Half Marathon 15K 10K & 5K Santa Monica CA
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 Alton Half Marathon & 5K Alton IL
Sat Mar 21 Asheville Half Marathon at Biltmore Estate Asheville NC
Sat Mar 21 Bay St. Louis Half Marathon & 10K Bay St. Louis MS
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 Union Half Marathon Big Stone Gap VA
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 Caesar Rodney Half Marathon & 5K Wilmington DE
Sun Mar 22 Chisholm Trail Marathon & Half Marathon Wichita KS
Sun Mar 22 Cottontail Half Marathon 10K & 5K Van Nuys CA
Sun Mar 22 McKenzie River Half Marathon & 5K Eugene OR
Sun Mar 22 Mercer Island Half Marathon Mercer Island WA
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
Sun Mar 22 Spring Equinox Half Marathon Fort Collins CO
Sun Mar 22 Whiskey Hill Redwood Run Woodside CA

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 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
Sun Mar 29 All American Marathon & Mike to Mike Half Marathon Fayetteville NC
Sun Mar 29 Arlington Marathon Half Marathon & 5K Arlington TX
Sun Mar 29 Cary Greenways Half Marathon 10K & 5K Cary NC
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 Everett Half Marathon & 10K Everett WA
Sun Mar 29 First Call Half Marathon 10K & 5K Waukesha WI
Sun Mar 29 Garden State Half Marathon 10-Mile & 5K Somerset NJ
Sun Mar 29 GO! St. Louis Marathon Half Marathon & Relay St. Louis MO
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 Scranton Half Marathon Scranton PA
Sun Mar 29 Sunrise Half Marathon & 5K Sunrise FL
Sun Mar 29 Two Rivers Marathon Half Marathon 10K & 5K Lackawaxen PA

13 Scenic Southwest Half Marathons

16 Gorgeous Trail Half Marathons in Forests

27 Scenic California Half Marathons

21 Bucket List Half Marathons

Training Plans

Race Calendars