100Ms in the Midwest
Indianapolis, IN
Indy Piston Endurance Run
Jun 3, 2023
Lima, OH
UnitedAF Ultramarathon
Oct 19, 2024
Sterling, IL
Hennepin Hundred
Oct 5, 2024
Dubuque, IA
Mines of Spain 100
Oct 18, 2024
East Peoria, IL
Farmdale Trail Run
Oct 12, 2024
Bethel, OH
East Fork 100M/100K
Aug 24, 2024
Lawrence, KS
Hawk Hundred
Sep 7, 2024
Ottawa, KS
Prairie Spirit Trail Ultra Races
Mar 23, 2024
Kansas Rails-to-Trails Extravaganza
Oct 26, 2024
Wildwood, MO
Ozark Foothills
Apr 6, 2024
Apr 7, 2024
Cuyahoga Falls, OH
Burning River 100 Mile Endurance Run
Jul 27, 2024
Pinckney, MI
Run Woodstock
Sep 6, 2024
Sep 7, 2024
Sep 8, 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
Loudonville, OH
Mohican 100 Mile, 50 Mile and Marathon Runs
Jun 1, 2024
Waynesville, MO
Bad Dawg Ultra
Aug 17, 2024
Steelville, MO
Ozark Trail 100 Mile Endurance Run
Oct 26, 2024
Dover, OH
Tuscazoar Endurance Race
Aug 31, 2024
Sturgis, SD
Black Hills 100
Jun 28, 2024
Jun 29, 2024
Honey Creek, IA
Hitchcock Experience
Dec 7, 2024
Richfield, OH
HIgh Lea 6/12/24
May 18, 2024
Bolivar, OH
5 Lakes Ultra Race
Aug 5, 2023
Belleville, WI
Badger Trail Races
Aug 3, 2024
Aug 4, 2024
Vienna, IL
Tunnel Hill 100
Nov 9, 2024
Nov 10, 2024
Fremont, NE
Crown of the Crest
May 25, 2024
Theilman, MN
Zumbro Endurance Run
Apr 11, 2025
Apr 12, 2025
High Ridge, MO
The Shippey Endurance Runs
Jan 18, 2025
Jan 19, 2025
Custer, SD
Lean Horse
Aug 16, 2024
Aug 17, 2024
Canal Fulton, OH
Eagle Up Ultra
Jun 1, 2024
Sylvan Grove, KS
Hell Creek 100
Sep 28, 2024
Booneville, IA
Booneville Backroads Ultra
Aug 31, 2024
Granger, IA
Stuffed Turkey Endurance Races
Nov 23, 2024
Cheney, KS
Honey Badger 100
Jul 27, 2024
Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
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. 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
3. 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
4. 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
5. Ozark Foothills
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Past DateApr 6, 2024Saturday
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100M, 50M, 50K, 25K trail run
More Information
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Wildwood, MO
St Louis County, MO
6. HIgh Lea 6/12/24
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May 18, 2024Saturday
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24H, 100M, 12H, 6H run
More Information
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Richfield, OH
Summit County, OH
7. Crown of the Crest
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May 25, 2024Saturday
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100M, 13H trail run
More Information
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Fremont, NE
Dodge County, NE
8. 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
9. Mohican 100 Mile, 50 Mile and Marathon Runs
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Jun 1, 2024Saturday
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100M, 50M, 26.2M run
More Information
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Loudonville, OH
Ashland County, OH
10. 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
11. Black Hills 100
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Jun 28, 2024Friday
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100M trail run
More Information
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Sturgis, SD
Meade County, SD
12. Fred Running Relays
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Jul 12, 2024Friday
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200M, 100M relay
More Information
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Belmont, MI
Kent County, MI
13. Burning River 100 Mile Endurance Run
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Jul 27, 2024Saturday
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100M, 50M run | 100M relay
More Information
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Cuyahoga Falls, OH
Summit County, OH
14. Honey Badger 100
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Jul 27, 2024Saturday
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100M run
More Information
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Cheney, KS
Sedgwick County, KS
15. 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
16. Lean Horse
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Aug 16, 2024Friday
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100M trail run | 100M relay
More Information
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Custer, SD
Custer County, SD
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. Tuscazoar Endurance Race
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Aug 31, 2024Saturday
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100M, 75M, 50M, 25M trail run
More Information
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Dover, OH
Tuscarawas County, OH
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.