October 50Ms in the USA
Lima, OH
UnitedAF Ultramarathon
Oct 19, 2024
Greenbush, WI
Glacial Trail 50 Mile & 50K
Oct 13, 2024
Sterling, IL
Hennepin Hundred
Oct 5, 2024
Douglas, MA
Midstate Massive Ultra Trail
Oct 12, 2024
Boalsburg, PA
Tussey Mountainback 50 Mile Relay and Ultra
Oct 27, 2024
Nashville, TN
Nashville Ultramarathon
Oct 19, 2024
East Peoria, IL
Farmdale Trail Run
Oct 12, 2024
Rocky Point, NY
Tesla Hertz Run
Oct 12, 2024
Charlotte, NC
WC-50 Ultra Trail Marathon
Oct 5, 2024
Canandaigua, NY
Can Lake 50 Ultras
Oct 12, 2024
Moab, UT
Canyonlands Ultra
Oct 26, 2024
Prescott, AZ
Man Against Horse Race
Oct 19, 2024
San Francisco, CA
Ruth Anderson Memorial Endurance Run
Oct 12, 2024
Lone Pine, CA
Wild Wild West Marathon
Oct 5, 2024
Albion, IN
Indiana Trail 100
Oct 12, 2024
Cassoday, KS
Heartland
Oct 12, 2024
Oct 11, 2024
Sturgeon Bay, WI
Fall 50 - Door County
Oct 26, 2024
Chicago, IL
Chicago Lakefront 50K/50M
Oct 28, 2023
Gills Rock, WI
Fall 50 - Door County
Oct 26, 2024
Circleville, WV
West Virginia Trilogy
Oct 11, 2024
Oct 12, 2024
Oct 13, 2024
Faust, UT
Pony Express Trail 100
Oct 18, 2024
Savage, MN
Surf The Murph
Oct 19, 2024
Kaysville, UT
DC Peaks 50
Oct 5, 2024
Burns, TN
Mo' Bell
Oct 12, 2024
Burnet, TX
Full Moon Ultra
Oct 28, 2023
Palo Duro Canyon State Park, TX
Palo Duro Trail Run
Oct 19, 2024
Sedalia, CO
Indian Creek Trail Runs
Oct 12, 2024
Upper Black Eddy, PA
Muleskinner
Oct 14, 2023
Half Day Forest Preserve, IL
Des Plaines River Trail Races
Oct 12, 2024
North Fork, MT
Le Grizz Ultramarathon & Relay
Oct 12, 2024
Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
1. DC Peaks 50
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Oct 5, 2024Saturday
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50M, 55K trail run
More Information
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Kaysville, UT
Davis County, UT
2. Hennepin Hundred
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Oct 5, 2024Saturday
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100M, 50M, 50K trail run
More Information
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Sterling, IL
Whiteside County, IL
3. Shawnee Trail Runs
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TentativeOct 5, 2024Saturday
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50M, 50K, 13.1M trail run
More Information
- West Portsmouth, OH
4. WC-50 Ultra Trail Marathon
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Oct 5, 2024Saturday
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50M, 50K trail run
More Information
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Charlotte, NC
Mecklenburg County, NC
5. Wild Wild West Marathon
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Oct 5, 2024Saturday
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50M, 50K, 26.2M, 10M trail run
More Information
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Lone Pine, CA
Inyo County, CA
6. 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
7. Des Plaines River Trail Races
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Oct 12, 2024Saturday
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50M, 50K, 26.2M, 13.1M trail run
More Information
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Boston Marathon Qualifier
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Half Day Forest Preserve, IL
Lake County, IL
8. Farmdale Trail Run
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Oct 12, 2024Saturday
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100M, 50M, 30M trail run
More Information
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East Peoria, IL
Tazewell County, IL
9. Heartland
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Oct 12, 2024Saturday
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100M, 100K, 50M, 26.2M, 13.1M trail run
More Information
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Cassoday, KS
Butler County, KS
10. Indian Creek Trail Runs
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Oct 12, 2024Saturday
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50M, 55K, 15M, 5M trail run
More Information
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Sedalia, CO
Douglas County, CO
11. Indiana Trail 100
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Oct 12, 2024Saturday
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100M, 100K, 50M trail run
More Information
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Albion, IN
Noble County, IN
12. 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
13. Midstate Massive Ultra Trail
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Oct 12, 2024Saturday
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100M, 50M, 30M trail run
More Information
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Douglas, MA
Worcester County, MA
14. 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
15. 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
16. Tesla Hertz Run
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Oct 12, 2024Saturday
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100M, 100K, 50M, 50K, 10M trail run
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Rocky Point, NY
Suffolk County, NY
17. West Virginia Trilogy
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Oct 12, 2024Saturday
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50M trail run
More Information
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Circleville, WV
Pendleton County, WV
18. Glacial Trail 50 Mile & 50K
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Oct 13, 2024Sunday
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50M, 50K trail run
More Information
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Greenbush, WI
Sheboygan County, WI
19. Muleskinner
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Past DateOct 14, 2023Saturday
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50M, 50K, 26.2M trail run
More Information
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Upper Black Eddy, PA
Bucks County, PA
20. 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
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.