50Ms in the USA
Lima, OH
UnitedAF Ultramarathon
Oct 19, 2024
Willard, MO
Frisco Railroad Run
Apr 27, 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
Memphis, TN
Big Buffalo 50
Mar 23, 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
New Preston, CT
Jack Bristol Lake Waramaug Ultra Races
Apr 28, 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
West Columbia, TX
Grit Ultra Endurance Challenge
Dec 31, 2023
Sturgeon Bay, WI
Fall 50 - Door County
Oct 26, 2024
Chicago, IL
Chicago Lakefront 50K/50M
Nov 2, 2024
Decatur, AL
Delano Park
Mar 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
Purcellville, VA
Trottin' Oxen Fat Friday Ultras
Nov 24, 2023
London, KY
Y'allhalla
Jun 8, 2024
Faust, UT
Pony Express Trail 100
Oct 18, 2024
Milton, FL
Bear Bait Ultras
Jan 13, 2024
Burns, TN
Mo' Bell
Oct 12, 2024
Waxahachie, TX
Hachie 50
Apr 20, 2024
Caseville, MI
Thumb Coast Ultra & Relay
Apr 26, 2025
Canal Fulton, OH
Get Lucky 50/50
Mar 15, 2025
Wakulla Springs, FL
Tallahassee Ultra Distance Classic
Dec 9, 2023
Kalaheo, HI
The Kauai 50
Aug 3, 2024
North Fork, MT
Le Grizz Ultramarathon & Relay
Oct 12, 2024
Edmunds, ME
Cobscook Backyard Ultra
Apr 21, 2024
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| Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
| No | Race Date | Race | Location | Options |
|---|---|---|---|---|
| 1 |
Past Date
Nov 24, 2023
Friday
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Trottin' Oxen Fat Friday Ultras
50M, 45M run
More Information
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Purcellville, VA
Loudoun County, VA
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| 2 |
Past Date
Dec 9, 2023
Saturday
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Tallahassee Ultra Distance Classic
50M, 50K, 26.2M run
More Information
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Wakulla Springs, FL
Wakulla County, FL
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Boston Marathon Qualifier
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| 3 |
Past Date
Dec 31, 2023
Sunday
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Grit Ultra Endurance Challenge
100M, 100K, 50M, 50K run | last man standing | 100M, 100K, 50M, 50K relay
More Information
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West Columbia, TX
Brazoria County, TX
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| 4 |
Past Date
Jan 13, 2024
Saturday
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Bear Bait Ultras
50M, 50K, 25K run
More Information
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Milton, FL
Santa Rosa County, FL
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| 5 |
Past Date
Mar 2, 2024
Saturday
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Delano Park
50M run | 12H relay
More Information
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Decatur, AL
Morgan County, AL
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| 6 |
Past Date
Mar 23, 2024
Saturday
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Big Buffalo 50
50M, 50K run | 50K relay
More Information
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Memphis, TN
Shelby County, TN
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| 7 |
Past Date
Apr 20, 2024
Saturday
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Hachie 50
50M, 30M, 26.2M run | 50M relay | kids run
More Information
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Waxahachie, TX
Ellis County, TX
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Boston Marathon Qualifier
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| 8 |
Past Date
Apr 21, 2024
Sunday
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Cobscook Backyard Ultra
50M, 50K run | 50M, 50K relay
More Information
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Edmunds, ME
Washington County, ME
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| 9 |
Past Date
Apr 27, 2024
Saturday
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Frisco Railroad Run
50M, 50K, 26.2M, 13.1M, 8K run
More Information
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Willard, MO
Greene County, MO
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Boston Marathon Qualifier
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| 10 |
Past Date
Apr 28, 2024
Sunday
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Jack Bristol Lake Waramaug Ultra Races
100K, 50M, 50K run
More Information
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New Preston, CT
Litchfield County, CT
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| 11 |
Past Date
May 18, 2024
Saturday
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KEYS100
100M, 50M, 50K run | 100M relay
More Information
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Key West, FL
Monroe County, FL
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| 12 |
May 25, 2024
Saturday
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Underground Circus 100
36H, 24H, 100M, 12H, 50M, 40M, 6H, 30M run
More Information
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Smyrna, GA
Cobb County, GA
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| 13 |
Jun 1, 2024
Saturday
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Mohican 100 Mile, 50 Mile and Marathon Runs
100M, 50M, 26.2M run
More Information
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Loudonville, OH
Ashland County, OH
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| 14 |
Jun 8, 2024
Saturday
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Bethel Hill Moonlight Boogie
50M, 26.2M run
More Information
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Ellerbe, NC
Richmond County, NC
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Boston Marathon Qualifier
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| 15 |
Jun 8, 2024
Saturday
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Y'allhalla
50M, 50K run | 100M trail run
More Information
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London, KY
Laurel County, KY
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| 16 |
Jun 29, 2024
Saturday
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Dawg Gone Long Run
50K run | 50M trail run
More Information
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Waynesville, OH
Warren County, OH
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| 17 |
Jul 27, 2024
Saturday
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Burning River 100 Mile Endurance Run
100M, 50M run | 100M relay
More Information
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Cuyahoga Falls, OH
Summit County, OH
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| 18 |
Jul 27, 2024
Saturday
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Hawaii Kai Ultra Run - XTreme
100M, 100K, 50M, 50K, 26.2M, 30K, 13.1M run
More Information
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Honolulu, HI
Honolulu County, HI
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| 19 |
Jul 28, 2024
Sunday
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Summer Sizzler - Wichita
50M, 9.3M, 10K, 5K, 1M run
More Information
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Wichita, KS
Sedgwick County, KS
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| 20 |
Aug 3, 2024
Saturday
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Hatcher Pass 50 Mile, Marathon and Relay
50M, 26M run | 50M, 26M relay
More Information
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Willow, AK
Matanuska-Susitna County, AK
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City Location
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.