Half Marathon Calendar

Click on the link of the month you want, to view full detail of the half marathons during that month, including organizer’s contact details and the official half marathon website.
Click here to view the calendar of full marathons in the USA
Click here to view the list of marathons in California only
Click here to view a list of international marathons
Click here for a half marathon training program

January 2020 Half Marathons

(Click Here to View Marathon Detail)

New Year’s Day Marathon Allen TX, 1 JAN 20
Savage Seven Marathon Day 7 Ocala FL, 1 JAN 20
Sawblade.com Texas Marathon Kingwood TX, 1 JAN 20
Buckeye Marathon/Half Marathon/10K Buckeye AZ, 4 JAN 20
Swamp Forest Trail Marathon Tallahassee FL, 4 JAN 20
The Buckeye Marathon Buckeye AZ, 4 JAN 20
Watchung Winter Marathon Summit NJ, 4 JAN 20
Herb Parsons Trail Marathon Collierville TN, 5 JAN 20
Ameris Bank Jacksonville Marathon Jacksonville FL, 5 JAN 20
O2 Fitness Charleston Marathon Charleston SC, 11 JAN 20
Lake Mead Marathon Clark County NV, 11 JAN 20
Running from an Angel Marathon Boulder City NV, 11 JAN 20
Steep Ravine Trail Run Stinson Beach CA, 11 JAN 20
Disney World Marathon Orlando FL, 12 JAN 20
ServisFirst Bank Mobile Marathon (prev. First Light Marathon) Mobile AL, 12 JAN 20
REVEL Kulia Marathon Waikoloa HI, 18 JAN 20
Museum of Aviation Foundation Marathon Warner Robins/Robins AFB GA, 18 JAN 20
Carlsbad Marathon Carlsbad CA, 19 JAN 20
Chevron Houston Marathon Houston TX, 19 JAN 20
Louisiana Marathon Baton Rouge LA, 19 JAN 20
Maui Oceanfront Marathon Lahaina, Maui HI, 19 JAN 20
McAllen Marathon McAllen TX, 19 JAN 20
Rock ‘n’ Roll Arizona Marathon Phoenix, Scottsdale & Tempe AZ, 19 JAN 20
Arena Attack Indoor Marathon Hartford CT, 25 JAN 20
Desert Classic Marathon Phoenix AZ, 25 JAN 20
Cocopah Casino Yuma Territorial Marathon and Half Marathon Somerton AZ, 25 JAN 20
Big Beach Marathon Gulf Shores AL, 26 JAN 20
Publix Ft. Lauderdale A1A Marathon Ft. Lauderdale FL, 26 JAN 20
Miracle Match Marathon Waco TX, 26 JAN 20
ONU Polar Bear Indoor Marathon Ada OH, 26 JAN 20
AdventHealth Town of Celebration Marathon Celebration FL, 26 JAN 20

February 2020 Half Marathons

(Click Here to View Marathon Detail)

Cupid Shuffle 26.2 & 13.1 Barnesville GA, 1 FEB 20
Groundhog Marathon Grand Rapids MI, 1 FEB 20
Publix Florida Marathon & 1/2 Marathon Melbourne FL, 2 FEB 20
Surf City Marathon (prev. Pacific Shoreline Marathon) Huntington Beach CA, 2 FEB 20
Gulf Winds Track Club Tallahassee Marathon Tallahassee FL, 2 FEB 20
USA Fit Marathon Sugar Land TX, 2 FEB 20
Envirosports Death Valley Borax Marathon Death Valley CA, 8 FEB 20
Golden Gate Trail Run Marathon Rodeo Beach CA, 8 FEB 20
Hilton Head Marathon Bluffton SC, 8 FEB 20
Mississippi River Marathon Greenville MS, 8 FEB 20
Sprouts Phoenix Marathon Mesa AZ, 8 FEB 20
26.2 with Donna: The National Marathon to Finish Breast Cancer Jacksonville Beach FL, 9 FEB 20
Fort Smith Marathon Fort Smith AR, 9 FEB 20
Koala Health and Wellness Galveston Mardi Gras Marathon Galveston TX, 9 FEB 20
Miami Marathon Miami & Miami Beach FL, 9 FEB 20
New Orleans Mardi Gras Marathon New Orleans LA, 9 FEB 20
St. Petersburg Marathon St. Petersburg FL, 9 FEB 20
Outlaw 100 Tulsa OK, 15 FEB 20
Run Oak Island Oak Island NC, 15 FEB 20
San Miguel Buzz Marathon San Miguel CA, 15 FEB 20
Sun Marathon Santa Clara UT, 15 FEB 20
NW Ultras Woolley Marathon Sedro-Woolley WA, 15 FEB 20
Austin Marathon Austin TX, 16 FEB 20
Michelob Ultra El Paso Marathon El Paso TX, 16 FEB 20
Lost Dutchman Marathon Apache Junction AZ, 16 FEB 20
Mercedes-Benz Mercedes Marathon Birmingham AL, 16 FEB 20
Montara Mountain Trail Run Pacifica CA, 16 FEB 20
Pettit Indoor Marathon Milwaukee WI, 16 FEB 20
Seaside Marathon Ventura CA, 16 FEB 20
Cross Timbers Trail Runs Marathon Lake Texoma TX, 22 FEB 20
Cummins Falls Marathon Cookeville TN, 22 FEB 20
Fort Ebey Kettles Trail Run Whidbey Island WA, 22 FEB 20
Red Rock Canyon Marathon Las Vegas NV, 22 FEB 20
Suzan Zachariah Realty Surfside Beach Marathon Surfside Beach TX, 22 FEB 20
Hyannis Marathon Hyannis MA, 23 FEB 20
Shelby Forest Loop Marathon Millington TN, 23 FEB 20
Tulsa Runner TRC Post Oak Lodge Trail Marathon Tulsa OK, 23 FEB 20
Ellerbe Springs Marathon Ellerbe NC, 29 FEB 20
Continental Tire Mississippi Blues Marathon Jackson MS, 29 FEB 20

March 2020 Half Marathons

(Click Here to View Marathon Detail)

Cowtown Marathon Fort Worth TX, 1 MAR 20
Publix Georgia Marathon Atlanta GA, 1 MAR 20
Little Rock Marathon Little Rock AR, 1 MAR 20
Marathon of the Treasure Coast Stuart FL, 1 MAR 20
Kaiser Permanente Health Care Napa Valley Marathon Napa CA, 1 MAR 20
The Newport News One City Marathon Newport News VA, 1 MAR 20
Snickers Albany Marathon (formerly the Snickers Marathon Energy Bar Mara Albany GA, 7 MAR 20
Run Hard Columbia Marathon Columbia SC, 7 MAR 20
Habitat for Humanity Diamond Valley Lake Challenge Hemet CA, 7 MAR 20
DuPont City Trail Marathon DuPont WA, 7 MAR 20
Myrtle Beach Marathon Myrtle Beach SC, 7 MAR 20
SP Crater Marathon Flagstaff AZ, 7 MAR 20
Sand Hollow Marathon Hurricane, St. George UT, 7 MAR 20
Sandhollow Marathon Sand Hollow UT, 7 MAR 20
The Woodlands Marathon The Woodlands TX, 7 MAR 20
Chattanooga Marathon Chattanooga TN, 8 MAR 20
Lafayette General Zydeco Marathon Lafayette LA, 8 MAR 20
Chili Pepper Series – Day 1 Las Cruces NM, 11 MAR 20
Chili Pepper Series – Day 2 Organ NM, 12 MAR 20
Chili Pepper Series – Day 3 Organ NM, 13 MAR 20
A Run Through Time Salida CO, 14 MAR 20
Chili Pepper Series – Day 4 Organ NM, 14 MAR 20
Griffith Park Trail Marathon Los Angeles CA, 14 MAR 20
Raccoon Mountain Marathon Chattanooga TN, 14 MAR 20
Seabrook Lucky Trail Marathon Seabrook TX, 14 MAR 20
B&A Trail Marathon Severna Park MD, 15 MAR 20
Big Island International Marathon Hilo HI, 15 MAR 20
Allscripts Tobacco Road Marathon Cary NC, 15 MAR 20
Grasslands Trail Run Marathon Decataur TX, 21 MAR 20
Labor of Love Marathon@ Lovell Canyon Las Vegas NV, 21 MAR 20
Enviro-Sports Napa Valley Trail Marathon Calistoga CA, 21 MAR 20
On Hill Events SOCAL River Marathon Santa Ana CA, 21 MAR 20
Skidaway Island Marathon Savannah GA, 21 MAR 20
Tomoka Marathon Ormond Beach FL, 21 MAR 20
New Hanover Regional Medical Center Wrightsville Beach Marathon Wrightsville Beach NC, 21 MAR 20
Probility Ann Arbor Marathon Ann Arbor MI, 22 MAR 20
Biltmore Estate Asheville Marathon Asheville NC, 22 MAR 20
Chisholm Trail Marathon Wichita KS, 22 MAR 20
Oakland Marathon Running Festival Oakland CA, 22 MAR 20
Queens Marathon and QDR Half Marathon Queens NY, 22 MAR 20
Yuengling Shamrock Sportsfest Marathon Virginia Beach VA, 22 MAR 20
Dust Bowl Series Marathon – Texas Dalhart TX, 25 MAR 20
Dust Bowl Series Marathon – New Mexico Clayton NM, 26 MAR 20
Dust Bowl Series Marathon – Oklahoma Guymon OK, 27 MAR 20
Dust Bowl Series Marathon – Kansas Ulysses KS, 28 MAR 20
Enviro-Sports Golden Gate Headlands Marathon Sausalito CA, 28 MAR 20
Hogeye Marathon Springdale AR, 28 MAR 20
Irving Marathon Irving TX, 28 MAR 20
Guerilla Running Mountain Marathon Olympia WA, 28 MAR 20
Rock ‘n’ Roll USA Marathon (formerly the National Marathon) Washington DC, 28 MAR 20
Savin Rock Marathon West Haven CT, 28 MAR 20
Two Rivers Marathon Race Festival Lackawaxen PA, 28 MAR 20
Body First Wicked Marathon Wamego KS, 28 MAR 20
All American Marathon Fayetteville NC, 29 MAR 20
Dust Bowl Series Marathon – Colorado Lamar CO, 29 MAR 20
GO! St. Louis Marathon St. Louis MO, 29 MAR 20
Covenant Health Knoxville Marathon Knoxville TN, 29 MAR 20
Sutter Health Memorial Medical Center Modesto Marathon Modesto CA, 29 MAR 20
Two Rivers Sunday Marathon Lackawaxen PA, 29 MAR 20

April 2020 Half Marathons

(Click Here to View Marathon Detail)

The Exchange Club Carl Perkins Center Andrew Jackson Marathon Jackson TN, 4 APR 20
Carmel Marathon Carmel IN, 4 APR 20
Charlottesville Marathon Charlottesville VA, 4 APR 20
Eisenhower Marathon Abilene KS, 4 APR 20
NJ Ultra Festival Marathon Augusta NJ, 4 APR 20
REVEL Mt Charleston Las Vegas NV, 4 APR 20
Runs With Scissors Marathon Brighton CO, 4 APR 20
Salisbury Marathon Salisbury MD, 4 APR 20
Trailbreaker Marathon Waukesha WI, 4 APR 20
Yakima River Canyon Marathon Yakima WA, 4 APR 20
Ohio River Road Runners Club Marathon Xenia OH, 5 APR 20
Runners Marathon of Reston Reston VA, 5 APR 20
The Cheap! Marathon Salisbury MA, 5 APR 20
Oregon Road Runners Club Vernonia Marathon Vernonia OR, 5 APR 20
Western Maryland Rail Trail Marathon Hancock MD, 5 APR 20
Milwaukee Bucks Milwaukee Running Festival Marathon Milwaukee WI, 11 APR 20
Redwood Trail Run (Spring) Oakland CA, 12 APR 20
Riverboat Series – LA Winnsboro LA, 12 APR 20
Riverboat Series – AR Lake Chicot State Park AR, 13 APR 20
Riverboat Series – MS Leroy Percy State Park MS, 14 APR 20
Riverboat Series – TN Meeman-Shelby State Park TN, 15 APR 20
Riverboat Series – KY Columbus-Belmont State Park KY, 16 APR 20
Riverboat Series – MO Cape Girardeau MO, 17 APR 20
All-Out Beat the Heat Marathon Westminster CO, 18 APR 20
Foot Levelers Blue Ridge Marathon Roanoke VA, 18 APR 20
Free State Trail Marathon Lawrence KS, 18 APR 20
Garmin Marathon (prev. Oz Marathon) Olathe KS, 18 APR 20
Horse Capital Marathon Lexington KY, 18 APR 20
RF Events Martian Marathon Dearborn MI, 18 APR 20
Riverboat Series – IL Vienna IL, 18 APR 20
University of Utah Health Salt Lake City Marathon Salt Lake City UT, 18 APR 20
Squak Mountain Trail Marathon Issaquah WA, 18 APR 20
Wenatchee Marathon Wenatchee WA, 18 APR 20
Athens Marathon (Ohio) Athens OH, 19 APR 20
BHM26.2 Birmingham AL, 19 APR 20
Bend Marathon and Half Bend OR, 19 APR 20
Coastal Delaware Running Festival Rehoboth Beach DE, 19 APR 20
United Supermarkets Lubbock Mayor’s Marathon Lubbock TX, 19 APR 20
Trap Pond Marathon Laurel DE, 19 APR 20
Whidbey Island Marathon Oak Harbor WA, 19 APR 20
Frisco Railroad Run (formerly the Frisco Marathon) Willard MO, 25 APR 20
Christie Clinic Illinois Marathon Champaign/Urbana IL, 25 APR 20
Kings Mountain Marathon Clover SC, 25 APR 20
Pine Line Trail Marathon Medford WI, 25 APR 20
St. Jude Rock ‘n’ Roll Country Music Marathon Nashville TN, 25 APR 20
Brainerd Jaycees Run for the Lakes Nisswa MN, 25 APR 20
Valley 7 Lakes Marathon Valley NE, 25 APR 20
Quest Outdoors Backside Trail Marathon and Half Louisville KY, 26 APR 20
Blooms to Brews Marathon Woodland WA, 26 APR 20
Discover Bank Delaware Marathon Wilmington DE, 26 APR 20
Eugene Marathon Eugene OR, 26 APR 20
2L Race Services Gettysburg North-South Marathon Gettysburg PA, 26 APR 20
Mercy Health Glass City Marathon Toledo OH, 26 APR 20
Novo Nordisk New Jersey Marathon Long Branch NJ, 26 APR 20
Oklahoma City Memorial Marathon Oklahoma City OK, 26 APR 20
Aultman Aultcare Pro Football Hall of Fame Marathon Canton OH, 26 APR 20
UI Community Credit Union Run CRANDIC Marathon Cedar Rapids IA, 26 APR 20
Trail Marathon Pinckney MI, 26 APR 20

May 2020 Half Marathons

(Click Here to View Marathon Detail)

Shiprock Marathon Shiprock NM, 2 MAY 20
Strolling Jim marathon Wartrace TN, 2 MAY 20
Prescott YMCA Whiskey Row Marathon Prescott AZ, 2 MAY 20
Wisconsin Marathon Kenosha WI, 2 MAY 20
Avenue of the Giants Marathon Eureka CA, 3 MAY 20
Cincinnati Flying Pig Marathon Cincinnati OH, 3 MAY 20
Colorado Marathon (prev. Fort Collins Old Town Marathon) Fort Collins CO, 3 MAY 20
Horseshoe Lake Trail Run Palo Alto CA, 3 MAY 20
Borgess Medical Center Kalamazoo Marathon Kalamazoo MI, 3 MAY 20
Lincoln Marathon Lincoln NE, 3 MAY 20
NEFCU Long Island Marathon East Meadow NY, 3 MAY 20
SDCCU OC Marathon Newport Beach CA, 3 MAY 20
Dick’s Sporting Goods Pittsburgh Marathon Pittsburgh PA, 3 MAY 20
ACE Physical Therapy & Sports Medicine Institute Potomac River Run Marathon Carderock MD, 3 MAY 20
Michelob Ultra Tacoma City Marathon Tacoma WA, 3 MAY 20
Fargo Marathon Fargo ND, 9 MAY 20
Grizzly Peak Trail Run Berkeley CA, 9 MAY 20
Journeys Marathon Eagle River WI, 9 MAY 20
Shipyard Maine Coast Marathon Kennebunk ME, 9 MAY 20
Enviro-Sports Muir Woods Trail Marathon Stinson Beach CA, 9 MAY 20
Priest Lake Marathon Priest Lake ID, 9 MAY 20
Rhinebeck Hudson Valley Full & Half Marathon Rhinebeck NY, 9 MAY 20
Rock/Creek Scenic City Trail Marathon Chattanooga TN, 9 MAY 20
Marathon Brewing Company Starved Rock County Marathon Ottawa IL, 9 MAY 20
Timp Trail Marathon Orem UT, 9 MAY 20
Brookings Marathon Brookings SD, 16 MAY 20
Dances With Dirt Gnaw Bone Nashville IN, 16 MAY 20
Madeline Island Marathon La Pointe WI, 16 MAY 20
Martha’s Vineyard Marathon Martha’s Vineyard MA, 16 MAY 20
Zions Bank Ogden Marathon Ogden UT, 16 MAY 20
Two Bear Marathon Whitefish MT, 16 MAY 20
Capital City Marathon Olympia WA, 17 MAY 20
All Community Events Chicagoland Marathon Schaumburg IL, 17 MAY 20
Rite Aid Cleveland Marathon Cleveland OH, 17 MAY 20
Colfax Marathon Denver CO, 17 MAY 20
Gate City Marathon Nashua NH, 17 MAY 20
Cellcom Green Bay Marathon Green Bay WI, 17 MAY 20
American Red Cross of the Poconos Pocono Mountain Run For The Red Marathon Pocono Mountains PA, 17 MAY 20
Surfers Path Marathon Santa Cruz CA, 17 MAY 20
Willamette Valley Marathon Salem OR, 17 MAY 20
York Marathon and Half Marathon YORK PA, 17 MAY 20
Pine Tree Marathon Portland ME, 18 MAY 20
Granite State Marathon Nashua NH, 19 MAY 20
Maple Leaf Marathon Springfield VT, 20 MAY 20
Old Colony Marathon Westfield MA, 21 MAY 20
Nutmeg State Marathon Hartford CT, 22 MAY 20
Traverse City Track Club Bayshore Marathon Traverse City MI, 23 MAY 20
Prince of Wales Island International Marathon Craig AK, 23 MAY 20
Red Island Marathon Warwick RI, 23 MAY 20
Stafford’s Hospitality Top of Michigan Community Marathon Charlevoix MI, 23 MAY 20
Buffalo Marathon Buffalo NY, 24 MAY 20
Coeur d’ Alene Marathon Coeur d’Alene ID, 24 MAY 20
Crossroads of Indiana Lowell IN, 24 MAY 20
Med-City Marathon Rochester MN, 24 MAY 20
Clif Mountains 2 Beach Marathon Ojai CA, 24 MAY 20
Wyoming Marathon Laramie WY, 24 MAY 20
Oh, boy Marathon Waterbury CT, 25 MAY 20
Idaho Potato Commission Famous Idaho Potato Marathon Boise ID, 30 MAY 20
Oregon Coast Bank Newport Marathon Newport OR, 30 MAY 20
Rock ‘n’ Roll Marathon San Diego CA, 31 MAY 20