October 15M to 20Ms in the USA on Weekends
21. 1877 Ultra
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CancelledOct 7, 2023Saturday
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50K, 25K, 10K, 5K trail run
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Mineral Wells, TX
Palo Pinto County, TX
22. Bear Trap Trail Races
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Past DateOct 7, 2023Saturday
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15M, 7.5M, 4.5M trail run
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Tooele, UT
Tooele County, UT
23. Swiss Valley Trail Races
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Past DateOct 7, 2023Saturday
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50K, 25K, 5.2M trail run
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Peosta, IA
Dubuque County, IA
24. The Tempest Endurance Race
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CancelledOct 7, 2023Saturday
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24H, 12H, 6H, 3H trail run | 24H relay
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Ashland, OR
Jackson County, OR
25. Wahsatch Steeplechase
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CancelledOct 7, 2023Saturday
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17M trail run
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Salt Lake City, UT
Salt Lake County, UT
26. Yuba Gold Trail Runs
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Past DateOct 7, 2023Saturday
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50K, 32K trail run
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Nevada City, CA
Nevada County, CA
27. Bemidji Blue Ox Marathon - Weekend
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Oct 12, 2024Saturday
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26.2M, 26K, 13.1M run
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Boston Marathon Qualifier
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Bemidji, MN
Beltrami County, MN
28. Cloudsplitter 100
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Oct 12, 2024Saturday
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100M, 100K, 50K, 25K trail run | 100M relay
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- Norton, VA
29. Coureurs de Bois Trail Run
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Oct 12, 2024Saturday
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16M, 12M, 8M, 4M trail run
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- -uknkown-, WI
30. DeClue Loops Trail Race
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Oct 12, 2024Saturday
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50K, 26.2M, 16M, 8M trail run
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Wildwood, MO
St Louis County, MO
31. Deer Creek Trail Runs
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Oct 12, 2024Saturday
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18M, 9M, 5M trail run
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Mount Sterling, OH
Madison County, OH
32. Defiance 50K
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Oct 12, 2024Saturday
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50K, 30K, 15K trail run
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Tacoma, WA
Pierce County, WA
33. Indian Creek Trail Runs
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Oct 12, 2024Saturday
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50M, 55K, 15M, 5M trail run
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Sedalia, CO
Douglas County, CO
34. Mammoth at Dinosaur Valley
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Oct 12, 2024Saturday
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30K, 15K, 10K, 5K trail run
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Glen Rose, TX
Somervell County, TX
35. North Bend Trail Fest
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Oct 12, 2024Saturday
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30K, 8K trail run
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North Bend, WA
King County, WA
36. Oil Creek 100 Trail Runs
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Oct 12, 2024Saturday
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100M, 100K, 50K, 25K trail run
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Titusville, PA
Crawford County, PA
37. Rock Bridge Revenge
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Oct 12, 2024Saturday
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50K, 25K trail run
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Columbia, MO
Boone County, MO
38. Run The Ridge 5K 25K
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Oct 12, 2024Saturday
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25K, 5K trail run
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Beaver Dam, KY
Ohio County, KY
39. Sage Burner Trail Run
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Oct 12, 2024Saturday
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50K, 28K, 13K, 5K trail run
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Gunnison, CO
Gunnison County, CO
40. Green Monster Trail Challenge
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Oct 13, 2024Sunday
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50K, 25K, 15K trail run
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Wellsboro, PA
Tioga 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.