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2,130 marathons found for Half marathon, United States. Keep the list broad first, then tighten the filters when a race looks realistic.





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Long beach, California, United States
17APR
ULTRA
Run for the Planet -An Earth Day Run by CaliFlow Runs - 5K, 10K, Half Marathon
Long beach, California, United States
April 17, 2027 APR
Dallas, Texas, United States
17APR
21.1K
Skyline Half Marathon, 10K & 5K
Dallas, Texas, United States
April 17, 2027 APR
Wenatchee, Washington, United States
17APR
42.2K
Wenatchee Marathon
Wenatchee, Washington, United States
April 17, 2027 APR
Naperville, Illinois, United States
18APR
21.1K
Naperville Women's Half Marathon and 5K
Naperville, Illinois, United States
April 18, 2027 APR
Delaware, United States
18APR
ULTRA
Delaware Marathon
Delaware, United States
April 18, 2027 APR
New Jersey, United States
18APR
ULTRA
Jersey City Marathon
New Jersey, United States
April 18, 2027 APR
Bozeman, Montana, United States
18APR
42.2K
River Road Marathon & Half Marathon
Bozeman, Montana, United States
April 18, 2027 APR
Vienna, Illinois, United States
18APR
ULTRA
Riverboat Series - IL
Vienna, Illinois, United States
April 18, 2027 APR
Santa Cruz, California, United States
18APR
21.1K
Santa Cruz Westside Half Marathon 10k/5k
Santa Cruz, California, United States
April 18, 2027 APR
San Antonio, Texas, United States
18APR
21.1K
SARR Fiesta Mission Run
San Antonio, Texas, United States
April 18, 2027 APR
Stamford, Connecticut, United States
18APR
21.1K
Stamford Run Club 5k/10k/Half Marathon
Stamford, Connecticut, United States
April 18, 2027 APR
Hernando, Florida, United States
18APR
ULTRA
Withlacoochee Forest Trail Marathon
Hernando, Florida, United States
April 18, 2027 APR
Eugene, Oregon, United States
24APR
42.2K
Eugene Marathon
Eugene, Oregon, United States
April 24, 2027 APR
Oshkosh, Wisconsin, United States
24APR
21.1K
4imprint Oshkosh Half Marathon, Relay & Loop the Lake
Oshkosh, Wisconsin, United States
April 24, 2027 APR
Westminster, Colorado, United States
24APR
21.1K
All-Out Beat the Heat
Westminster, Colorado, United States
April 24, 2027 APR
Carmichael, California, United States
24APR
21.1K
American River Parkway Half Marathon 2027
Carmichael, California, United States
April 24, 2027 APR
Davis, West Virginia, United States
24APR
21.1K
Canaan Valley Half Marathon, 10k, and 5k
Davis, West Virginia, United States
April 24, 2027 APR
Texas, United States
24APR
ULTRA
DRC's Tal Morrison Half Marathon (13.1, 10K & 5K)
Texas, United States
April 24, 2027 APR
Olathe, Kansas, United States
24APR
42.2K
Garmin Olathe Marathon
Olathe, Kansas, United States
April 24, 2027 APR
Minnesota, United States
24APR
ULTRA
Get in Gear
Minnesota, United States
April 24, 2027 APR
Tryon, North Carolina, United States
24APR
ULTRA
Harmon Field Half Marathon & Morris Fun Run
Tryon, North Carolina, United States
April 24, 2027 APR
Graham, Texas, United States
24APR
ULTRA
Hidden Hills Ultra
Graham, Texas, United States
April 24, 2027 APR
Rockford, Michigan, United States
24APR
42.2K
Hurt the Dirt Trial Races
Rockford, Michigan, United States
April 24, 2027 APR
Illinois, United States
24APR
ULTRA
Illinois Marathon
Illinois, United States
April 24, 2027 APR

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