100Ms in the USA
1. 5 Lakes Ultra Race
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Past DateAug 5, 2023Saturday
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200M, 100M, 100K, 50K trail run
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Bolivar, OH
Tuscarawas County, OH
2. Ride To Walk Endurance Race
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Past DateSep 23, 2023Saturday
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48H, 24H, 100M, 12H, 6H trail run
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Rocklin, CA
Placer County, CA
3. Survival of the F.I.T.test 24 Hour Trail Ultra
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Past DateOct 21, 2023Saturday
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24H, 100M, 100K, 50K trail run | 24H relay
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Cumberland, RI
Providence County, RI
4. Full Moon Ultra
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Past DateOct 28, 2023Saturday
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100M, 50M, 20K, 10K trail run
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Burnet, TX
Burnet County, TX
5. Medusa 100
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Past DateNov 4, 2023Saturday
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100M, 100K, 50K, 10K, 5K trail run
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San Antonio, TX
Bexar County, TX
6. Whispering Grace 100
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Past DateNov 11, 2023Saturday
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100M, 100K, 50K run
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Massillon, OH
Stark County, OH
7. Devil Dog Ultras
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Past DateDec 2, 2023Saturday
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100M, 100K, 50K trail run
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Triangle, VA
Prince William County, VA
8. 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
9. Coldwater Rumble Trail Runs
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Past DateJan 20, 2024Saturday
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100M, 52M, 52K, 50K, 20M, 20K, 4M trail run
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Goodyear, AZ
Maricopa County, AZ
10. Grace Creek Grinder
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Past DateFeb 3, 2024Saturday
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100M, 100K, 2.5M trail run
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Longview, TX
Gregg County, TX
11. Snow Devil Snowshoe Race / Winter Ultra
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Past DateFeb 10, 2024Saturday
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100M, 100K trail run
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Pittsfield, VT
Rutland County, VT
12. Orcas Island 100
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Past DateFeb 23, 2024Friday
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100M trail run
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Olga, WA
San Juan County, WA
13. Silver Moon Race: Paso Robles - Paso Robles
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Past DateFeb 24, 2024Saturday
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24H, 100M, 12H, 6H, 10K, 2M trail run | 24H, 100M, 12H, 6H relay
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Paso Robles, CA
San Luis Obispo County, CA
14. Old Pueblo Endurance Runs
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Past DateMar 2, 2024Saturday
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100M, 75M, 50M, 25M trail run
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Sonoita, AZ
Santa Cruz County, AZ
15. The Drift
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Past DateMar 8, 2024Friday
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100M trail run
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Pinedale, WY
Sublette County, WY
16. Mountains to Sea Trail 100 Endurance Run
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Past DateMar 9, 2024Saturday
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100M, 50M, 50K trail run
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Durham, NC
Durham County, NC
17. Pulse Endurance Runs
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Past DateMar 15, 2024Friday
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24H, 100M, 12H, 6H trail run
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Eagle, ID
Ada County, ID
18. Grasslands Trail Run
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Past DateMar 16, 2024Saturday
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100M, 50M, 26.2M, 13.1M, 15K trail run
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Decatur, TX
Wise County, TX
19. Lake Martin 100
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Past DateMar 16, 2024Saturday
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100M, 50M, 27M trail run
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Alexander City, AL
Tallapoosa County, AL
20. Rabid Raccoon 100
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Past DateMar 16, 2024Saturday
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100M, 100K, 13.1M trail run
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Beaver Falls, PA
Beaver County, PA
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.