100Ks in the Midwest
Indianapolis, IN
Indy Piston Endurance Run
Jun 3, 2023
Lima, OH
UnitedAF Ultramarathon
Oct 19, 2024
Nashville, IN
Dances With Dirt - Gnaw Bone
May 18, 2024
Dubuque, IA
Mines of Spain 100
Oct 18, 2024
Toledo, OH
Miakonda Trail Ultra
Sep 2, 2023
Bethel, OH
East Fork 100M/100K
Aug 24, 2024
Shawnee, KS
Tale of Two Trails
Jul 15, 2023
Ottawa, KS
Prairie Spirit Trail Ultra Races
Mar 23, 2024
Kansas Rails-to-Trails Extravaganza
Oct 26, 2024
Traverse City, MI
Traverse City Trail Running Festival
May 11, 2024
May 10, 2024
Madison, WI
MadCity Ultras
Apr 26, 2025
Peninsula, OH
Fools Trail Race
May 25, 2024
Pinckney, MI
Run Woodstock
Sep 6, 2024
Sep 7, 2024
Sep 8, 2024
Martinsville, IN
MoMoFo100
Jun 7, 2024
La Grange, WI
Kettle Moraine 100 Endurance Runs
Jun 8, 2024
Albion, IN
Indiana Trail 100
Oct 12, 2024
Massillon, OH
Whispering Grace 100
Nov 11, 2023
Cassoday, KS
Heartland
Oct 12, 2024
Oct 11, 2024
Waynesville, MO
Bad Dawg Ultra
Aug 17, 2024
Bolivar, OH
5 Lakes Ultra Race
Aug 5, 2023
Middleville, MI
Yankee Springs Trail Run
May 31, 2024
Jun 1, 2024
Belleville, WI
Badger Trail Races
Aug 3, 2024
Aug 4, 2024
High Ridge, MO
The Shippey Endurance Runs
Jan 18, 2025
Jan 19, 2025
Canal Fulton, OH
Eagle Up Ultra
Jun 1, 2024
Mayfield, OH
Conquer the Castle
Nov 2, 2024
Sylvan Grove, KS
Hell Creek 100
Sep 28, 2024
Booneville, IA
Booneville Backroads Ultra
Aug 31, 2024
Forest City, IL
Temptation 200 Ultras
Aug 31, 2024
Sep 1, 2024
Hinckley, MN
Fire Tower Trail Races
Oct 5, 2024
Durham, KS
Santa Fe Jornado
Jan 27, 2024
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| Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
City Location
1. Indy Piston Endurance Run
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Past DateJun 3, 2023Saturday
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100M, 100K, 50M, 50K, 13.1M run
Virtual OptionMore Information
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Indianapolis, IN
Marion County, IN
2. Tale of Two Trails
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Past DateJul 15, 2023Saturday
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100K, 40M, 20M, 10M trail run
More Information
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Shawnee, KS
Johnson County, KS
3. 5 Lakes Ultra Race
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Past DateAug 5, 2023Saturday
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200M, 100M, 100K, 50K trail run
More Information
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Bolivar, OH
Tuscarawas County, OH
4. Miakonda Trail Ultra
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Past DateSep 2, 2023Saturday
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24H, 100K, 15K trail run | 24H relay
More Information
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Toledo, OH
Lucas County, OH
5. Whispering Grace 100
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Past DateNov 11, 2023Saturday
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100M, 100K, 50K run
More Information
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Massillon, OH
Stark County, OH
6. Santa Fe Jornado
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Past DateJan 27, 2024Saturday
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100K, 50M, 50K trail run
More Information
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Durham, KS
Marion County, KS
7. Extreme North Dakota Sandhills Ultra Run Experience (END-SURE)
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Past DateMar 23, 2024Saturday
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100K, 50K, 25K trail run
More Information
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McLeod, ND
Ransom County, ND
8. Prairie Spirit Trail Ultra Races
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Past DateMar 23, 2024Saturday
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100M, 100K, 50M, 50K trail run
More Information
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Ottawa, KS
Franklin County, KS
9. Traverse City Trail Running Festival
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May 11, 2024Saturday
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100K, 50K, 25K, 10K trail run | 100K relay
More Information
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Traverse City, MI
Grand Traverse County, MI
10. Dances With Dirt - Gnaw Bone
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May 18, 2024Saturday
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50M, 50K, 26.2M, 13.1M, 10K, 5K trail run | 100K relay
More Information
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Nashville, IN
Brown County, IN
11. Fools Trail Race
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May 25, 2024Saturday
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100K, 50M, 50K, 25K trail run
More Information
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Peninsula, OH
Summit County, OH
12. Eagle Up Ultra
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Jun 1, 2024Saturday
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100M, 100K, 50M, 50K trail run | 100M relay
More Information
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Canal Fulton, OH
Stark County, OH
13. Yankee Springs Trail Run
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Jun 1, 2024Saturday
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100K, 50K, 25K trail run
More Information
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Middleville, MI
Barry County, MI
14. MoMoFo100
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Jun 7, 2024Friday
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100K, 20M trail run
More Information
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Martinsville, IN
Morgan County, IN
15. Kettle Moraine 100 Endurance Runs
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Jun 8, 2024Saturday
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100M, 100K, 38M, 50K trail run | 100M relay
More Information
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La Grange, WI
Walworth County, WI
16. Badger Trail Races
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Aug 3, 2024Saturday
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100M, 100K trail run
More Information
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Belleville, WI
Dane County, WI
17. Bad Dawg Ultra
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Aug 17, 2024Saturday
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100M, 100K, 50M, 50K, 12M run
More Information
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Waynesville, MO
Pulaski County, MO
18. East Fork 100M/100K
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Aug 24, 2024Saturday
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100M, 100K, 50K, 15M trail run
More Information
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Bethel, OH
Clermont County, OH
19. Booneville Backroads Ultra
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Aug 31, 2024Saturday
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100M, 100K, 50K, 10K run | 50K relay
More Information
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Booneville, IA
Dallas County, IA
20. Temptation 200 Ultras
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Aug 31, 2024Saturday
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200K, 150K, 100K trail run
More Information
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Forest City, IL
Mason County, IL
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.