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SundayMarathon
Marathon directory

Marathons in United States

4,572 upcoming marathons in United States across 110 cities. Next: Twisted Branch Trail Run on August 18, 2026.

4,572marathons upcoming
110cities
August 18, 2026Next race
8distance types
United States
18MAR
ULTRA
13th Dogwood 72 Hour - 72h
United States
March 18, 2027 to March 21, 2027 MAR
Green Bay, Virginia, United States
18MAR
ULTRA
Dogwood Ultra Marathons
Green Bay, Virginia, United States
March 18, 2027 MAR
Marianna, Florida, United States
18MAR
42.2K
Gulf Coast Series - FL
Marianna, Florida, United States
March 18, 2027 MAR
United States
19MAR
ULTRA
11th San Diego Pirate's Cove 6 Hour Run - 6h
United States
March 19, 2027 MAR
United States
19MAR
ULTRA
13th Dogwood 12 Hour Run - 12h
United States
March 19, 2027 MAR
United States
19MAR
ULTRA
2nd Warbird - 100mi
United States
March 19, 2027 MAR
United States
19MAR
ULTRA
4th Southern States 200 - 100mi
United States
March 19, 2027 to March 21, 2027 MAR
Eufaula, Alabama, United States
19MAR
42.2K
Appalachian Series - AL
Eufaula, Alabama, United States
March 19, 2027 MAR
United States
20MAR
ULTRA
10th Valencia Trail Race - 50km
United States
March 20, 2027 MAR
United States
20MAR
ULTRA
11th Yeti 7 Hour Endurance Run - 7h
United States
March 20, 2027 MAR
United States
20MAR
ULTRA
13th Dogwood 12 Hour Run Night - 12h
United States
March 20, 2027 MAR
United States
20MAR
ULTRA
16th Redwood (Spring) 50 km Trail Run - 50km
United States
March 20, 2027 MAR
United States
20MAR
ULTRA
23rd Bel Monte 50 km Endurance Run - 50km
United States
March 20, 2027 MAR
United States
20MAR
ULTRA
28th Grasslands 50 Mile Trail Run - 50mi
United States
March 20, 2027 MAR
United States
20MAR
ULTRA
2nd American Bottoms 56mi - 56mi
United States
March 20, 2027 MAR
United States
20MAR
ULTRA
2nd Warbird - 50km
United States
March 20, 2027 MAR
United States
20MAR
ULTRA
30th OPSF Ultra 50 km Race - 50km
United States
March 20, 2027 MAR
United States
20MAR
ULTRA
33rd Chuckanut 50K - 50km
United States
March 20, 2027 MAR
United States
20MAR
ULTRA
4th The Big Alta - 100km
United States
March 20, 2027 MAR
United States
20MAR
ULTRA
4th The Big Alta - 50km
United States
March 20, 2027 MAR
Sunrise, Florida, United States
20MAR
21.1K
9th Annual - Sunrise Half Marathon & 5k | ELITE EVENTS
Sunrise, Florida, United States
March 20, 2027 MAR
United States
20MAR
ULTRA
9th Blackbeard’s Revenge 100 Km Race - 100km
United States
March 20, 2027 MAR
United States
20MAR
ULTRA
9th Ohio's Backyard Ultra - 44h
United States
March 20, 2027 to March 22, 2027 MAR
Annapolis, Maryland, United States
20MAR
21.1K
Annapolis Running Festival
Annapolis, Maryland, United States
March 20, 2027 MAR

List your marathon with verified details

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Regions

Place Marathons
California 344
Texas 339
Florida 310
New York 165
North Carolina 147
Washington 127
Georgia 126
Tennessee 118
Ohio 98
Pennsylvania 98
Colorado 91
Michigan 91

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 4,572 upcoming races by date, distance, registration path, and official source.

  • Next raceTwisted Branch Trail Run on August 18, 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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