50Ms in the USA
City Location
1. Trottin' Oxen Fat Friday Ultras
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Past DateNov 24, 2023Friday
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50M, 45M run
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Purcellville, VA
Loudoun County, VA
2. Tallahassee Ultra Distance Classic
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Past DateDec 9, 2023Saturday
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50M, 50K, 26.2M run
More Information
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Boston Marathon Qualifier
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Wakulla Springs, FL
Wakulla County, FL
3. Grit Ultra Endurance Challenge
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Past DateDec 31, 2023Sunday
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100M, 100K, 50M, 50K run | last man standing | 100M, 100K, 50M, 50K relay
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West Columbia, TX
Brazoria County, TX
4. Bear Bait Ultras
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Past DateJan 13, 2024Saturday
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50M, 50K, 25K run
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Milton, FL
Santa Rosa County, FL
5. Delano Park
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Past DateMar 2, 2024Saturday
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50M run | 12H relay
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Decatur, AL
Morgan County, AL
6. Big Buffalo 50
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Past DateMar 23, 2024Saturday
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50M, 50K run | 50K relay
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Memphis, TN
Shelby County, TN
7. Hachie 50
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Past DateApr 20, 2024Saturday
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50M, 30M, 26.2M run | 50M relay | kids run
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Boston Marathon Qualifier
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Waxahachie, TX
Ellis County, TX
8. Cobscook Backyard Ultra
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Past DateApr 21, 2024Sunday
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50M, 50K run | 50M, 50K relay
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Edmunds, ME
Washington County, ME
9. Frisco Railroad Run
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Past DateApr 27, 2024Saturday
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50M, 50K, 26.2M, 13.1M, 8K run
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Boston Marathon Qualifier
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Willard, MO
Greene County, MO
10. Jack Bristol Lake Waramaug Ultra Races
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Past DateApr 28, 2024Sunday
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100K, 50M, 50K run
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New Preston, CT
Litchfield County, CT
11. KEYS100
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May 18, 2024Saturday
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100M, 50M, 50K run | 100M relay
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Key West, FL
Monroe County, FL
12. Underground Circus 100
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May 25, 2024Saturday
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36H, 24H, 100M, 12H, 50M, 40M, 6H, 30M run
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Smyrna, GA
Cobb County, GA
13. Mohican 100 Mile, 50 Mile and Marathon Runs
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Jun 1, 2024Saturday
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100M, 50M, 26.2M run
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Loudonville, OH
Ashland County, OH
14. Bethel Hill Moonlight Boogie
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Jun 8, 2024Saturday
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50M, 26.2M run
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Boston Marathon Qualifier
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Ellerbe, NC
Richmond County, NC
15. Y'allhalla
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Jun 8, 2024Saturday
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50M, 50K run | 100M trail run
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London, KY
Laurel County, KY
16. Dawg Gone Long Run
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Jun 29, 2024Saturday
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50K run | 50M trail run
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Waynesville, OH
Warren County, OH
17. Burning River 100 Mile Endurance Run
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Jul 27, 2024Saturday
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100M, 50M run | 100M relay
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Cuyahoga Falls, OH
Summit County, OH
18. Hawaii Kai Ultra Run - XTreme
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Jul 27, 2024Saturday
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100M, 100K, 50M, 50K, 26.2M, 30K, 13.1M run
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Honolulu, HI
Honolulu County, HI
19. Summer Sizzler - Wichita
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Jul 28, 2024Sunday
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50M, 9.3M, 10K, 5K, 1M run
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Wichita, KS
Sedgwick County, KS
20. Hatcher Pass 50 Mile, Marathon and Relay
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Aug 3, 2024Saturday
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50M, 26M run | 50M, 26M relay
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Willow, AK
Matanuska-Susitna County, AK
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.