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2,126 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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Saint Pete Beach, Florida, United States
17JAN
21.1K
St. Pete Beach Classic 2027
Saint Pete Beach, Florida, United States
January 17, 2027 JAN
Washington, District of Columbia, United States
17JAN
21.1K
Winter Georgetown 5k & Half
Washington, District of Columbia, United States
January 17, 2027 JAN
Minneapolis, Minnesota, United States
18JAN
ULTRA
White Continent 50k, Marathon & Half-Marathon
Minneapolis, Minnesota, United States
January 18, 2027 JAN
Hawaii, United States
21JAN
42.2K
Aloha Series - Day 1
Hawaii, United States
January 21, 2027 JAN
Hawaii, United States
22JAN
42.2K
Aloha Series - Day 2
Hawaii, United States
January 22, 2027 JAN
Hawaii, United States
23JAN
42.2K
Aloha Series - Day 3
Hawaii, United States
January 23, 2027 JAN
El Paso, Texas, United States
23JAN
ULTRA
Franklin Mountains Trail Runs
El Paso, Texas, United States
January 23, 2027 JAN
Long Beach, California, United States
23JAN
21.1K
Fresh Wave 5k, 10k, 15k, Half Marathon
Long Beach, California, United States
January 23, 2027 JAN
Tulsa, Oklahoma, United States
23JAN
ULTRA
Go Short, Go Long, Go Very Long
Tulsa, Oklahoma, United States
January 23, 2027 JAN
Long Beach, California, United States
23JAN
21.1K
Polar Bear Run 5K, 10K, and Half Marathon by Califlow Runs
Long Beach, California, United States
January 23, 2027 JAN
Las Vegas, Nevada, United States
23JAN
42.2K
Red Rock Canyon Marathon, 1/2, and 5K
Las Vegas, Nevada, United States
January 23, 2027 JAN
Santa Clara, Utah, United States
23JAN
42.2K
Sun Marathon - 26.2 - 13.1 - 10K - 5K
Santa Clara, Utah, United States
January 23, 2027 JAN
Bethesda, Maryland, United States
23JAN
21.1K
Winter Carderock 5k, 10k, & Half
Bethesda, Maryland, United States
January 23, 2027 JAN
Hawaii, United States
24JAN
42.2K
Aloha Series - Day 4
Hawaii, United States
January 24, 2027 JAN
Peoria, Arizona, United States
24JAN
21.1K
Arizona Rocks! Half Marathon - 10K - 5K Trail Run
Peoria, Arizona, United States
January 24, 2027 JAN
Escondido, California, United States
24JAN
ULTRA
Del Dios Trail Race
Escondido, California, United States
January 24, 2027 JAN
Illinois, United States
24JAN
ULTRA
F^3 Lake Half Marathon
Illinois, United States
January 24, 2027 JAN
Ada, Ohio, United States
24JAN
42.2K
ONU Polar Bear Indoor Marathon
Ada, Ohio, United States
January 24, 2027 JAN
West Monroe, Louisiana, United States
24JAN
42.2K
Twin City Marathon
West Monroe, Louisiana, United States
January 24, 2027 JAN
Georgia, United States
25JAN
ULTRA
Run for Coffee Lovers - ATLANTA
Georgia, United States
January 25, 2027 JAN
Texas, United States
25JAN
ULTRA
Run for Coffee Lovers - Houston
Texas, United States
January 25, 2027 JAN
New York, United States
25JAN
ULTRA
Semi-Marathon Manhattan Fred Lebow
New York, United States
January 25, 2027 JAN
Chicago, Illinois, United States
30JAN
42.2K
18th Annual F^3 Lake Half Marathon & 5k
Chicago, Illinois, United States
January 30, 2027 JAN
Florida, United States
30JAN
ULTRA
All Day Running Co. Clearwater Marathon & Running Festival
Florida, United States
January 30, 2027 JAN

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