2021 Race Calendar

Races Listed by Date • By City

Browse all 2021 (and, as we get them in, 2022) half marathons across the United States by month and date, or see each state’s calendar by clicking the map below.

When you view a race, you’ll also find contact info if you’re having problems with your registration or need to contact the race directors.

Washington State
Oregon
California
California Half Marathons Calendar
Nevada
Arizona
New Mexico
Texas
Texas
Texas
Texas
Texas
Idaho
Idaho
Montana
Utah
Alaska
Hawaii
Colorado
Wyoming
North Dakota
South Dakota
Nebraska
Kansas
Oklahoma
Minnesota
Iowa
Missouri
Arkansas
Mississippi
Louisiana
Wisconsin
Illinois
Tennessee
Alabama
Florida
Georgia
South Carolina
North Carolina
Indiana
Michigan
Kentucky
Ohio
West Virginia
Virginia
Pennsylvania
New York
Maine
Connecticut
Washington, DC
Delaware
Massachusetts
Maryland
New Hampshire

January 2021 • More January 2021 Races »

Jan 1 Brazen New Year's Day Half Marathon Castro Valley CA
Jan 9 Polar Prowl Half Marathon Aravada CO
Jan 10 Mobile Marathon & Half Marathon Mobile AL
Jan 17 3M Half Marathon Austin TX

February 2021 • More February 2021 Races »

March 2021 • More March 2021 Races »

April 2021 • More April 2021 Races »

Apr 3 Oak Barrel Half Marathon Lynchburg TN
Apr 11 Great Bay Half Marathon Newmarket NH
Apr 17 Blue Ridge Half Marathon Roanoke VA
Apr 24 St Jude Rock 'n' Roll Nashville Half Marathon Nashville TN

May 2021 • More May 2021 Races »

June 2021 • More June 2021 Races »

July 2021 • More July 2021 Races »

August 2021 • More August 2021 Races »

September 2021 • More September 2021 Races »

Sept 4 Gorges Ithaca Half Marathon Ithaca NY
Sept 12 Surftown Half Marathon & 5K Westerly RI
Sept 18 Equinox Half Marathon Fort Collins CO
Sept 26 Chicago Half Marathon & 5K Chicago IL

October 2020 • More October 2020 Races »

November 2020 • More November 2020 Races »

December 2020 • More December 2020 Races »