100Ms in the USA on Saturdays
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. 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
9. 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
10. 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
11. 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
12. 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
13. 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
14. 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
15. 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
16. Prairie Spirit Trail Ultra Races
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Past DateMar 23, 2024Saturday
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100M, 100K, 50M, 50K trail run
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Ottawa, KS
Franklin County, KS
17. White Mountains 100
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Past DateMar 23, 2024Saturday
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100M run
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Fairbanks, AK
Fairbanks North Star County, AK
18. Arbuckle 100
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Past DateApr 6, 2024Saturday
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100M, 100K, 40M, 20M, 10K trail run
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Davis, OK
Murray County, OK
19. Ozark Foothills
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Past DateApr 6, 2024Saturday
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100M, 50M, 50K, 25K trail run
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Wildwood, MO
St Louis County, MO
20. Rim Runner
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Past DateApr 13, 2024Saturday
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100M, 50M, 26.2M, 13.1M trail run
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Sewanee, TN
Franklin 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.