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SundayMarathon
Marathon directory

Marathons in United States

4,728 upcoming marathons in United States across 112 cities. Next: Leadville Trail 100 Run on August 15, 2026.

4,728marathons upcoming
112cities
August 15, 2026Next race
8distance types
California, United States
09MAY
ULTRA
paiute meadows
California, United States
May 9, 2027 MAY
Portland, Maine, United States
09MAY
42.2K
Pine Tree Marathon
Portland, Maine, United States
May 9, 2027 MAY
Hiawatha, Kansas, United States
09MAY
42.2K
Prairie Series - KS
Hiawatha, Kansas, United States
May 9, 2027 MAY
San Antonio, Texas, United States
09MAY
ULTRA
Run This Mother Half Marathon, 10k, 5K
San Antonio, Texas, United States
May 9, 2027 MAY
Maine, United States
09MAY
ULTRA
Sugarloaf Marathon
Maine, United States
May 9, 2027 MAY
New York, United States
09MAY
ULTRA
Yo Mama’s So Fast 5K and Half Marathon
New York, United States
May 9, 2027 MAY
United States
10MAY
ULTRA
19th 3 Days at the Fair 6 Days Race - 6d
United States
May 10, 2027 to May 16, 2027 MAY
South Sioux City, Nebraska, United States
10MAY
42.2K
Prairie Series - NE
South Sioux City, Nebraska, United States
May 10, 2027 MAY
Sioux City, Iowa, United States
11MAY
42.2K
Prairie Series - IA
Sioux City, Iowa, United States
May 11, 2027 MAY
United States
12MAY
ULTRA
17th Born to Run Ultra 4 days Marathon - 4d
United States
May 12, 2027 to May 16, 2027 MAY
Los Olivos, California, United States
12MAY
ULTRA
Born to Run Ultra Marathons
Los Olivos, California, United States
May 12, 2027 MAY
Hollywood, Florida, United States
12MAY
42.2K
Horizon Race
Hollywood, Florida, United States
May 12, 2027 MAY
Baltic, South Dakota, United States
12MAY
42.2K
Prairie Series - SD
Baltic, South Dakota, United States
May 12, 2027 MAY
New York, United States
12MAY
ULTRA
The GMA
New York, United States
May 12, 2027 MAY
United States
13MAY
ULTRA
17th Born to Run Ultra 3 days Marathon - 3d
United States
May 13, 2027 to May 16, 2027 MAY
United States
13MAY
ULTRA
19th 3 Days at the Fair 72 Hour Race - 72h
United States
May 13, 2027 to May 16, 2027 MAY
Breckenridge, Minnesota, United States
13MAY
42.2K
Prairie Series - MN
Breckenridge, Minnesota, United States
May 13, 2027 MAY
United States
14MAY
ULTRA
17th Born to Run Ultra 100 Mile Marathon - 100mi
United States
May 14, 2027 to May 16, 2027 MAY
United States
14MAY
ULTRA
19th 3 Days at the Fair 48 Hour Race - 48h
United States
May 14, 2027 to May 16, 2027 MAY
Wahpeton, North Dakota, United States
14MAY
42.2K
Prairie Series - ND
Wahpeton, North Dakota, United States
May 14, 2027 MAY
United States
15MAY
ULTRA
17th Born to Run Ultra 30 Mile Marathon - 30mi
United States
May 15, 2027 MAY
United States
15MAY
ULTRA
19th 3 Days at the Fair 6 Hour Race - 6h
United States
May 15, 2027 MAY
United States
15MAY
ULTRA
4th Butterfield Backyard - 7h
United States
May 15, 2027 MAY
Corpus Christi, Texas, United States
15MAY
42.2K
Beach to Bay Relay Marathon
Corpus Christi, Texas, United States
May 15, 2027 MAY

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Regions

Place Marathons
California 363
Texas 356
Florida 320
New York 168
North Carolina 151
Georgia 132
Washington 132
Tennessee 124
Ohio 101
Pennsylvania 100
Colorado 99
Michigan 95

Cities

Place Marathons
Chicago, Illinois 2
Naperville, Illinois 2
Newport, Rhode Island 2
Akron, Ohio 1
Albuquerque, New Mexico 1
Albuquerque, New Mexico 1
Annapolis, Maryland 1
Arlington, Virginia 1
Atlanta, Georgia 1
Atlantic City, New Jersey 1
Baltimore, Maryland 1
Bar Harbor, Maine 1

Planning notes for United States

Use this country page to shortlist 4,728 upcoming races by date, distance, registration path, and official source.

  • Next raceLeadville Trail 100 Run on August 15, 2026
  • Busy monthsOctober (1,100), September (939), November (756)
  • DistancesMarathon, Half marathon, Ultra, 10K, 5K, Relay
  • VerifyOpen each race page, then confirm details from its official, registration, course-map, or source link.

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