Upcoming 50Ms in the USA
Lima, OH
UnitedAF Ultramarathon
Oct 19, 2024
Wichita, KS
Summer Sizzler
Jul 28, 2024
Ellerbe, NC
Bethel Hill Moonlight Boogie
Jun 8, 2024
Waynesville, OH
Dawg Gone Long Run
Jun 29, 2024
Boalsburg, PA
Tussey Mountainback 50 Mile Relay and Ultra
Oct 27, 2024
Saint George, UT
Lake to Lake Relay and Ultra
Mar 1, 2025
Nashville, TN
Nashville Ultramarathon
Oct 19, 2024
Honolulu, HI
Hawaii Kai Ultra Run - XTreme
Jul 27, 2024
Hawaii Kai Ultra Run - Kalama Valley
Dec 14, 2024
Jacksonville Beach, FL
Daytona 100 Ultra
Dec 14, 2024
Brownsville, VT
Vermont 50 Ultra Run
Sep 29, 2024
Henderson, NV
Jackpot Ultras
Feb 14, 2025
Feb 15, 2025
Canandaigua, NY
Can Lake 50 Ultras
Oct 12, 2024
Moab, UT
Dead Horse Ultra
Nov 16, 2024
Key West, FL
KEYS100
May 18, 2024
Cuyahoga Falls, OH
Burning River 100 Mile Endurance Run
Jul 27, 2024
Smyrna, GA
Underground Circus 100
May 25, 2024
Goodyear, AZ
Fat Ox
Nov 22, 2024
San Francisco, CA
Ruth Anderson Memorial Endurance Run
Oct 12, 2024
Oklahoma City, OK
Turkey Trails
Nov 2, 2024
Vernal, UT
Mountain Madness
Aug 10, 2024
Clifton, VA
Bull Run Run 50 Mile
Apr 5, 2025
Boonsboro, MD
JFK 50 Mile
Nov 23, 2024
Sturgeon Bay, WI
Fall 50 - Door County
Oct 26, 2024
Chicago, IL
Chicago Lakefront 50K/50M
Nov 2, 2024
Warda, TX
Wild Hare Trail Run
Nov 16, 2024
Brooklyn, NY
PPTC 50 Mile Endurance Fest
Dec 1, 2024
Loudonville, OH
Mohican 100 Mile, 50 Mile and Marathon Runs
Jun 1, 2024
Gills Rock, WI
Fall 50 - Door County
Oct 26, 2024
Wendover, UT
Salt Flats Endurance Runs
May 2, 2025
Waynesville, MO
Bad Dawg Ultra
Aug 17, 2024
London, KY
Y'allhalla
Jun 8, 2024
Faust, UT
Pony Express Trail 100
Oct 18, 2024
Burns, TN
Mo' Bell
Oct 12, 2024
Caseville, MI
Thumb Coast Ultra & Relay
Apr 26, 2025
Canal Fulton, OH
Get Lucky 50/50
Mar 15, 2025
Kalaheo, HI
The Kauai 50
Aug 3, 2024
North Fork, MT
Le Grizz Ultramarathon & Relay
Oct 12, 2024
Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
1. KEYS100
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May 18, 2024Saturday
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100M, 50M, 50K run | 100M relay
More Information
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Key West, FL
Monroe County, FL
2. 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
3. Mohican 100 Mile, 50 Mile and Marathon Runs
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Jun 1, 2024Saturday
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100M, 50M, 26.2M run
More Information
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Loudonville, OH
Ashland County, OH
4. Bethel Hill Moonlight Boogie
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Jun 8, 2024Saturday
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50M, 26.2M run
More Information
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Boston Marathon Qualifier
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Ellerbe, NC
Richmond County, NC
5. Y'allhalla
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Jun 8, 2024Saturday
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50M, 50K run | 100M trail run
More Information
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London, KY
Laurel County, KY
6. Dawg Gone Long Run
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Jun 29, 2024Saturday
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50K run | 50M trail run
More Information
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Waynesville, OH
Warren County, OH
7. Burning River 100 Mile Endurance Run
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Jul 27, 2024Saturday
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100M, 50M run | 100M relay
More Information
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Cuyahoga Falls, OH
Summit County, OH
8. 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
More Information
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Honolulu, HI
Honolulu County, HI
9. Summer Sizzler - Wichita
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Jul 28, 2024Sunday
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50M, 9.3M, 10K, 5K, 1M run
More Information
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Wichita, KS
Sedgwick County, KS
10. Hatcher Pass 50 Mile, Marathon and Relay
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Aug 3, 2024Saturday
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50M, 26M run | 50M, 26M relay
More Information
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Willow, AK
Matanuska-Susitna County, AK
11. The Kauai 50
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Aug 3, 2024Saturday
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50M run
More Information
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Kalaheo, HI
Kauai County, HI
12. Mountain Madness
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Aug 10, 2024Saturday
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50M run | 50M relay
More Information
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Vernal, UT
Uintah County, UT
13. Bad Dawg Ultra
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Aug 17, 2024Saturday
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100M, 100K, 50M, 50K, 12M run
More Information
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Waynesville, MO
Pulaski County, MO
14. Vermont 50 Ultra Run
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Sep 29, 2024Sunday
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50M, 50K run | 50M relay
More Information
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Brownsville, VT
Windsor County, VT
15. Can Lake 50 Ultras
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Oct 12, 2024Saturday
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50M, 50K run
More Information
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Canandaigua, NY
Ontario County, NY
16. Le Grizz Ultramarathon & Relay
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Oct 12, 2024Saturday
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50M, 10K, 5K run | 50M relay
More Information
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North Fork, MT
Blaine County, MT
17. Mo' Bell
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Oct 12, 2024Saturday
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24H, 100M, 75M, 12H, 100K, 50M, 50K, 26.2M, 13.1M, 10K, 5K, 1M run | 24H, 12H relay
More Information
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Burns, TN
Dickson County, TN
18. Ruth Anderson Memorial Endurance Run
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Oct 12, 2024Saturday
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50M, 50K run
More Information
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San Francisco, CA
San Francisco County, CA
19. Pony Express Trail 100
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Oct 18, 2024Friday
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100M, 50M run
More Information
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Faust, UT
Tooele County, UT
20. Nashville Ultramarathon
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Oct 19, 2024Saturday
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50M, 50K run
More Information
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Nashville, TN
Davidson County, TN
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.