May Half Marathons in the USA on Sundays
Cambridge, MD
Cambridge Crab Run
May 12, 2024
Long Beach, WA
Pacific Coast Running Festival
May 5, 2024
May 4, 2024
Fort Worth, TX
CRC Mother's Day Half Marathon
May 12, 2024
Portland, OR
Cinco de Mayo Half Marathon
May 5, 2024
Palatine, IL
Deer Grove Trail Half Marathon and 10K
May 19, 2024
Arcata, CA
Avenue of the Giants Marathon
May 5, 2024
Pittsfield, MA
Steel Rail Race
May 19, 2024
Schaumburg, IL
Chicagoland Spring Marathon
May 5, 2024
Grand Haven, MI
Armed Services Marathon
May 19, 2024
Wichita, KS
Prairie Fire Spring Half Marathon
May 5, 2024
Kirkland, WA
Mother's Day Half Marathon
May 5, 2024
Big Bear Lake, CA
Big Bear Spartan Trifecta
May 18, 2024
May 19, 2024
York, PA
York Marathon
May 5, 2024
Navarre, FL
Hometown Half Marathon
May 26, 2024
Bastrop, TX
Wildflower Trail Runs
May 4, 2024
May 5, 2024
Buffalo, NY
Buffalo Marathon
May 26, 2024
May 25, 2024
Nashville, TN
USA Women's Half Marathon
May 19, 2024
Shelburne, VT
Shelburne Half Marathon
May 5, 2024
Honolulu, HI
Hibiscus Half Marathon
May 26, 2024
Lincoln, NE
Lincoln Marathon
May 5, 2024
Washougal, WA
Reflection Run
May 19, 2024
Costa Mesa, CA
OC Marathon Running Festival
May 5, 2024
Colorado Springs, CO
Ram Party
May 18, 2024
May 19, 2024
Morris Township, NJ
Superhero Half Marathon & Relay
May 19, 2024
Olympia, WA
Capital City Marathon
May 19, 2024
May 18, 2024
Greenland, NH
Margarita Half and 5K
May 12, 2024
Fruita, CO
Fruita Trail Half
May 12, 2024
Jersey City, NJ
Jersey City Half
May 19, 2024
Fredericksburg, VA
Marine Corps Historic Half
May 19, 2024
Binghamton, NY
Bridge Run
May 5, 2024
Saint Charles, IL
Great Western Half Marathon and 10K
May 5, 2024
Buena Vista, CO
Spirit Trail Run
May 26, 2024
Minocqua, WI
Northwoods Escape Marathon
May 26, 2024
Roxbury, CT
Mine Hill Half Marathon
May 26, 2024
Cincinnati, OH
Flying Pig Marathon
May 5, 2024
May 4, 2024
Coeur d'Alene, ID
Coeur d'Alene Marathon
May 26, 2024
Papillion, NE
Papillion Half Marathon
May 19, 2024
Laramie, WY
Wyoming Marathon Races
May 26, 2024
Overland Park, KS
Hy-Vee Greater Kansas City Half Marathon Series
May 19, 2024
Madison, WI
Run Madtown
May 26, 2024
May 25, 2024
Plattsburgh, NY
Tour de Force Charity Run
May 5, 2024
Albuquerque, NM
Run for the Zoo
May 5, 2024
Lake Orion, MI
Run Michigan Cheap
May 19, 2024
Lewis Center, OH
Alum Creek Trail Race
May 18, 2024
May 19, 2024
Pittsburgh, PA
Pittsburgh Marathon Weekend
May 5, 2024
May 4, 2024
Spokane, WA
Windermere Marathon
May 19, 2024
Moline, IL
Quad Cities Distance Classic
May 12, 2024
DeRuyter, NY
DAM 8
May 19, 2024
Snohomish, WA
Snohomish Women's Run
May 5, 2024
Westport, MA
Horseneck Half and 3.5M
May 19, 2024
Las Vegas, NV
Super Mom Half Marathon
May 5, 2024
Cleveland, OH
Cleveland Marathon
May 19, 2024
May 18, 2024
Ventura, CA
Seaside Marathon
May 19, 2024
Oconomowoc, WI
BeYOUtiful Half Marathon
May 12, 2024
Providence, RI
Providence Marathon
May 5, 2024
Sioux Falls, SD
Sioux Falls Half Marathon: Skedaddle
May 19, 2024
May 18, 2024
Frederick, MD
Frederick Running Festival
May 5, 2024
May 4, 2024
Green Bay, WI
Cellcom Green Bay Marathon
May 19, 2024
San Antonio, TX
Hometown Half Marathon
May 5, 2024
Run This Mother Half Marathon and 5K
May 12, 2024
Beacon, NY
Breakneck Point Trail Runs
May 5, 2024
Billings, MT
Queen Bee Montana Marathon
May 19, 2024
Rochester, MN
Med City Marathon
May 19, 2024
May 18, 2024
Long Beach, CA
Run for the Rose - Mother's Day Half Marathon
May 12, 2024
Running with the Rescues - Half Marathon
May 26, 2024
Chicago, IL
Chicago Spring Half Marathon
May 19, 2024
Mystic, CT
Mystic Half Marathon
May 19, 2024
Mooresville, NC
Lake Norman Half Marathon
May 12, 2024
Boulder, CO
Boulder Mothers Day Run
May 12, 2024
Fairfax Station, VA
Fountainhead Half Marathon and 10K Trail Run
May 19, 2024
Des Moines, IA
Des Moines Women's Half Marathon
May 4, 2024
May 5, 2024
Brooklyn, NY
Brooklyn Mother's Day Half
May 12, 2024
Kalamazoo, MI
Kalamazoo Marathon
May 5, 2024
May 4, 2024
Conway, NH
REVEL White Mountains
May 5, 2024
Nashotah, WI
Wisconsin Trail Assail - Mother's Day
May 12, 2024
Chesterton, IN
What The Hill Half and 5K
May 12, 2024
Marble Falls, TX
Hometown Half Marathon
May 19, 2024
Bellevue, NE
American Heroes Half Marathon & 5K
May 26, 2024
Carderock, MD
Carderock Running Festival
May 19, 2024
Windsor, CA
Windsor Run & Wine
May 5, 2024
Sisters, OR
Sisters Country
May 5, 2024
Punta Gorda, FL
Punta Gorda Half Marathon
May 5, 2024
Tracy, CA
Cinco De Mayo Fiesta Run
May 5, 2024
East Providence, RI
Rhode Island Half Marathon
May 19, 2024
Coplay, PA
Mother's Day Run for the Roses
May 12, 2024
Perrysville, OH
Mohican Trail Race
May 11, 2024
May 12, 2024
Greenwood Furnace State Park, PA
Greenwood Furnace Trail Challenge
May 5, 2024
Seekonk, MA
Cranky Crab Half Marathon
May 5, 2024
Millstadt, IL
Millstadt Tin Man Half Marathon and 5K
May 19, 2024
Altoona, IA
Hometown Half Marathon
May 26, 2024
Mohnton, PA
Charlie Horse Half Marathon
May 26, 2024
Greenville, RI
The Blazin' Battle Against Brain Cancer
May 19, 2024
Saranac, MI
Run Michigan Cheap
May 5, 2024
Fort Collins, CO
Colorado Marathon
May 5, 2024
Hiawatha, KS
Prairie Series Day 3 - KS
May 12, 2024
Saint Charles, MO
St. Charles Half Marathon
May 12, 2024
Lake Dunmore, VT
Vermont Sun Half Marathon
May 12, 2024
Lyons, WI
Memorial Day Run
May 26, 2024
Grayson Highlands State Park, VA
Grayson Highlands
May 5, 2024
May 4, 2024
Halfway, OR
Halfway Half Marathon & 10K
May 5, 2024
Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
1. Whiskey Run Memphis
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May 5, 2024Sunday
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13.1M, 10K, 5K run
More Information
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Memphis, TN
Shelby County, TN
2. Avenue of the Giants Marathon
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May 5, 2024Sunday
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26.2M, 13.1M, 10K run
More Information
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Boston Marathon Qualifier
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Arcata, CA
Humboldt County, CA
3. Bay Bridge Half Marathon
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May 5, 2024Sunday
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13.1M run
Virtual OptionMore Information
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Oakland, CA
Alameda County, CA
4. Breakneck Point Trail Runs
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May 5, 2024Sunday
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26.2M, 13.1M trail run
More Information
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Beacon, NY
Dutchess County, NY
5. Bridge Run
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May 5, 2024Sunday
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13.1M, 5K run | 13.1M relay | kids run
More Information
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Binghamton, NY
Broome County, NY
6. Chicagoland Spring Marathon
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May 5, 2024Sunday
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26.2M, 13.1M, 10K run
Virtual OptionMore Information
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Boston Marathon Qualifier
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Schaumburg, IL
Cook County, IL
7. Cinco De Mayo Fiesta Run
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May 5, 2024Sunday
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13.1M, 10K, 5K run
More Information
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Tracy, CA
San Joaquin County, CA
8. Cinco de Mayo Half Marathon
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May 5, 2024Sunday
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13.1M, 10K, 5K run
More Information
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Portland, OR
Multnomah County, OR
9. Colorado Marathon
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May 5, 2024Sunday
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26.2M, 13.1M, 10K, 5K run | 26.2M relay
More Information
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Boston Marathon Qualifier
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Fort Collins, CO
Larimer County, CO
10. Cranky Crab Half Marathon
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May 5, 2024Sunday
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13.1M, 5K run
More Information
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Seekonk, MA
Bristol County, MA
11. Des Moines Women's Half Marathon
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May 5, 2024Sunday
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13.1M, 10K run | 13.1M relay
More Information
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Women Only
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Des Moines, IA
Polk County, IA
12. Flying Pig Marathon
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May 5, 2024Sunday
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26.2M, 13.1M run | 26.2M relay
More Information
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Boston Marathon QualifierChallenge
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Cincinnati, OH
Hamilton County, OH
13. Frederick Running Festival
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May 5, 2024Sunday
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13.1M run | 13.1M relay
More Information
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Frederick, MD
Frederick County, MD
14. Grayson Highlands
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May 5, 2024Sunday
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13.1M trail run
More Information
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Grayson Highlands State Park, VA
Grayson County, VA
15. Great Western Half Marathon and 10K
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May 5, 2024Sunday
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13.1M, 10K run
More Information
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Saint Charles, IL
Kane County, IL
16. Greenwood Furnace Trail Challenge
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May 5, 2024Sunday
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13.1M trail run
More Information
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Greenwood Furnace State Park, PA
Centre County, PA
17. Halfway Half Marathon & 10K
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May 5, 2024Sunday
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13.1M, 10K run
More Information
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Halfway, OR
Baker County, OR
18. Hometown Half Marathon
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May 5, 2024Sunday
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13.1M, 10K, 5K, 1M run | kids run
Virtual OptionMore Information
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San Antonio, TX
Bexar County, TX
19. Hudson Valley Marathon at the Walkway Over the Hudson
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May 5, 2024Sunday
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26.2M, 13.1M, 10K, 5K, 1M run
More Information
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Highland, NY
Ulster County, NY
20. Kalamazoo Marathon
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May 5, 2024Sunday
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26.2M, 13.1M, 10K, 5K run
More Information
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Boston Marathon Qualifier
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Kalamazoo, MI
Kalamazoo County, MI
For the love of all that Is good And moisture wicking...
Though we Try To be accurate And On top Of things... Race details can change When we aren't lookin. And once in a while we simply make a mistake.
ALWAYS visit the race's website for the most complete and accurate race information.
ALWAYS visit the race's website for the most complete and accurate race information.