100Ms within 500 miles of Janesville, WI
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 23, 2025
Lawrence, KS
Hawk Hundred
Sep 7, 2024
Ottawa, KS
Kansas Rails-to-Trails Extravaganza
Oct 26, 2024
Prairie Spirit Trail Ultra Races
Mar 22, 2025
Wildwood, MO
Ozark Foothills
Apr 5, 2025
Apr 6, 2025
Beaver Falls, PA
Rabid Raccoon 100
Mar 15, 2025
Mar 14, 2024
Mar 16, 2025
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
Rockford, MI
Fred Running Relays
Jul 11, 2025
Jul 12, 2025
La Grange, WI
Kettle Moraine 100 Endurance Runs
Jun 14, 2025
Albion, IN
Indiana Trail 100
Oct 12, 2024
Massillon, OH
Whispering Grace 100
Nov 11, 2023
Loudonville, OH
Mohican 100 Mile, 50 Mile and Marathon Runs
Jun 1, 2025
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 30, 2025
Honey Creek, IA
Hitchcock Experience
Dec 7, 2024
Burns, TN
Mo' Bell
Oct 12, 2024
Richfield, OH
HIgh Lea 6/12/24
May 17, 2025
Belleville, WI
Badger Trail Races
Aug 2, 2025
Aug 3, 2025
Vienna, IL
Tunnel Hill 100
Nov 9, 2024
Nov 10, 2024
Belmont, MI
Midwest Everest
Sep 28, 2024
Shepherdsville, KY
Crooked Creek Ultra Trail Race
Dec 7, 2024
Dec 8, 2024
Fremont, NE
Crown of the Crest
May 25, 2024
Theilman, MN
Zumbro Endurance Run
Apr 11, 2025
Apr 12, 2025
Smithland, KY
Herzog 100
Apr 20, 2024
High Ridge, MO
The Shippey Endurance Runs
Jan 18, 2025
Jan 19, 2025
Canal Fulton, OH
Eagle Up Ultra
Jun 7, 2025
Jamestown, TN
No Business 100
Oct 25, 2024
Booneville, IA
Booneville Backroads Ultra
Aug 31, 2024
Granger, IA
Stuffed Turkey Endurance Races
Nov 23, 2024
Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
Featured Listing
1. Rabid Raccoon 100
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Past DateMar 14, 2024ThursdayMar 15, 2025Saturday1 more
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100M, 100K, 13.1M, 5K trail run | 100M relay | 5K obstacle run
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Beaver Falls, PA
Beaver County, PA
1. 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
418 miles point to pointStark County, OH
2. Herzog 100
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Past DateApr 20, 2024Saturday
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100M, 100K, 40M trail run
More Information
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Smithland, KY
384 miles point to pointLivingston County, KY
3. Crown of the Crest
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Past DateMay 25, 2024Saturday
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100M, 13H trail run
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Fremont, NE
406 miles point to pointDodge County, NE
4. Burning River 100 Mile Endurance Run
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Past DateJul 27, 2024Saturday
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100M, 50M run | 100M relay
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Cuyahoga Falls, OH
410 miles point to pointSummit County, OH
5. Bad Dawg Ultra
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Past DateAug 17, 2024Saturday
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100M, 100K, 50M, 50K, 12M run
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Waynesville, MO
376 miles point to pointPulaski County, MO
6. Booneville Backroads Ultra
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Past DateAug 31, 2024Saturday
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100M, 100K, 50K, 10K run | 50K relay
More Information
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Booneville, IA
270 miles point to pointDallas County, IA
7. Run Woodstock
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Past DateSep 6, 2024Friday
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100M, 100K, 5K trail run
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Pinckney, MI
270 miles point to pointLivingston County, MI
8. Superior Trail Fall Races
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Past DateSep 6, 2024Friday
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100M trail run
More Information
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Lutsen, MN
354 miles point to pointCook County, MN
9. Hawk Hundred
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Past DateSep 7, 2024Saturday
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100M, 50M, 26.2M trail run
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Lawrence, KS
420 miles point to pointDouglas County, KS
10. Cowboy 200
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Past DateSep 13, 2024FridayStart in Nofolk, NE
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200M, 100M trail run | 200M relay
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startNorfolk, NE447 miles point to pointfinishValentine, NE0 miles point to pointCherry County, NEMadison County, NE
11. Cowboy 200
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Past DateSep 14, 2024SaturdayStart in Atkinson, NE
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200M, 100M trail run | 200M relay
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startNorfolk, NE447 miles point to pointfinishValentine, NE0 miles point to pointCherry County, NEMadison County, NE
12. Midwest Everest
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Sep 28, 2024Saturday
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100M, 50M, 10K trail run
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Belmont, MI
183 miles point to pointKent County, MI
13. Hennepin Hundred
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Oct 5, 2024Saturday
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100M, 50M, 50K trail run
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Sterling, IL
71 miles point to pointWhiteside County, IL
14. Canal Corridor 100 Mile Endurance Run
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Oct 12, 2024Saturday
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100M run
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Akron, OH
413 miles point to pointSummit County, OH
15. Farmdale Trail Run
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Oct 12, 2024Saturday
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100M, 50M, 30M trail run
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East Peoria, IL
142 miles point to pointTazewell County, IL
16. Indiana Trail 100
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Oct 12, 2024Saturday
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100M, 100K, 50M trail run
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Albion, IN
210 miles point to pointNoble County, IN
17. Mo' Bell
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Oct 12, 2024Saturday
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24H, 100M, 75M, 12H, 100K, 50M, 50K, 26.2M, 13.1M, 10K, 5K, 1M run | 24H, 12H relay
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Burns, TN
467 miles point to pointDickson County, TN
18. Mines of Spain 100
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Oct 18, 2024Friday
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100M, 100K trail run
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Dubuque, IA
88 miles point to pointDubuque County, IA
19. UnitedAF Ultramarathon
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Oct 19, 2024Saturday
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100M, 100K, 50M, 50K run | 100M relay
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Lima, OH
293 miles point to pointAllen County, OH
20. No Business 100
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Oct 25, 2024Friday
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100M trail run
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Jamestown, TN
483 miles point to pointFentress 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.