Upcoming 100Ms within 500 miles of Decatur, IL
Lima, OH
UnitedAF Ultramarathon
Oct 19, 2024
Perryville, AR
Arkansas Traveller 100
Oct 5, 2024
Sterling, IL
Hennepin Hundred
Oct 5, 2024
Dalton, GA
Georgia Jewel
Sep 21, 2024
Sep 20, 2024
Abingdon, VA
Yeti 100 Mile Endurance Run
Sep 27, 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
Kansas Rails-to-Trails Extravaganza
Oct 26, 2024
Prairie Spirit Trail Ultra Races
Mar 22, 2025
Chatsworth, GA
Endurance Hunter 100
Nov 8, 2024
DT 100 Stone Anvil
Apr 16, 2025
Apr 17, 2025
Apr 18, 2025
Apr 19, 2025
Sylacauga, AL
Pinhoti 100
Nov 2, 2024
Heflin, AL
Pinhoti 100
Nov 2, 2024
Hot Springs, AR
Run LOViT
Feb 22, 2025
Wildwood, MO
Ozark Foothills
Apr 5, 2025
Apr 6, 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 12, 2024
Jul 13, 2024
Tulsa, OK
Urban Adventure Race
Sep 28, 2024
La Grange, WI
Kettle Moraine 100 Endurance Runs
Jun 14, 2025
Albion, IN
Indiana Trail 100
Oct 12, 2024
Cassoday, KS
Heartland
Oct 12, 2024
Oct 11, 2024
Loudonville, OH
Mohican 100 Mile, 50 Mile and Marathon Runs
Jun 1, 2025
Pelham, AL
Blood Rock 100
Dec 7, 2024
Dec 6, 2024
Wilburton, OK
Outlaw 100
Feb 8, 2025
Tahlequah, OK
Pumpkin Holler Hunnerd
Oct 19, 2024
Waynesville, MO
Bad Dawg Ultra
Aug 17, 2024
Steelville, MO
Ozark Trail 100 Mile Endurance Run
Oct 26, 2024
Blue Ridge, GA
Endurance Hunter 100
Nov 8, 2024
Dover, OH
Tuscazoar Endurance Race
Aug 31, 2024
Honey Creek, IA
Hitchcock Experience
Dec 7, 2024
Burns, TN
Mo' Bell
Oct 12, 2024
Belleville, WI
Badger Trail Races
Aug 3, 2024
Aug 4, 2024
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
Theilman, MN
Zumbro Endurance Run
Apr 11, 2025
Apr 12, 2025
High Ridge, MO
The Shippey Endurance Runs
Jan 18, 2025
Jan 19, 2025
Sewanee, TN
Rim Runner
Apr 12, 2025
Canal Fulton, OH
Eagle Up Ultra
Jun 7, 2025
Jamestown, TN
No Business 100
Oct 25, 2024
Norton, VA
Cloudsplitter 100
Oct 12, 2024
Booneville, IA
Booneville Backroads Ultra
Aug 31, 2024
Oak Hill, WV
Rim to River 100
Oct 26, 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. Fred Running Relays
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Jul 12, 2024Friday
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200M, 100M relay
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Rockford, MI
290 miles point to pointKent County, MI
2. Burning River 100 Mile Endurance Run
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Jul 27, 2024Saturday
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100M, 50M run | 100M relay
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Cuyahoga Falls, OH
404 miles point to pointSummit County, OH
3. Honey Badger 100
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Jul 27, 2024Saturday
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100M run
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Cheney, KS
492 miles point to pointSedgwick County, KS
4. Badger Trail Races
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Aug 3, 2024Saturday
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100M, 100K trail run
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Belleville, WI
211 miles point to pointDane County, WI
5. Bad Dawg Ultra
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Aug 17, 2024Saturday
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100M, 100K, 50M, 50K, 12M run
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Waynesville, MO
222 miles point to pointPulaski County, MO
6. East Fork 100M/100K
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Aug 24, 2024Saturday
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100M, 100K, 50K, 15M trail run
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Bethel, OH
265 miles point to pointClermont County, OH
7. Booneville Backroads Ultra
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Aug 31, 2024Saturday
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100M, 100K, 50K, 10K run | 50K relay
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Booneville, IA
286 miles point to pointDallas County, IA
8. Tuscazoar Endurance Race
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Aug 31, 2024Saturday
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100M, 75M, 50M, 25M trail run
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Dover, OH
399 miles point to pointTuscarawas County, OH
9. Run Woodstock
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Sep 6, 2024Friday
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100M, 100K, 5K trail run
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Pinckney, MI
321 miles point to pointLivingston County, MI
10. Hawk Hundred
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Sep 7, 2024Saturday
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100M, 50M, 26.2M trail run
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Lawrence, KS
340 miles point to pointDouglas County, KS
11. Cowboy 200
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Sep 13, 2024FridayStart in Nofolk, NE
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200M, 100M trail run | 200M relay
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startNorfolk, NE473 miles point to pointfinishValentine, NE0 miles point to pointCherry County, NEMadison County, NE
12. Cowboy 200
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Sep 14, 2024SaturdayStart in Atkinson, NE
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200M, 100M trail run | 200M relay
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startNorfolk, NE473 miles point to pointfinishValentine, NE0 miles point to pointCherry County, NEMadison County, NE
13. Georgia Jewel
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Sep 20, 2024Friday
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100M trail run
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Dalton, GA
409 miles point to pointWhitfield County, GA
14. Yeti 100 Mile Endurance Run
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Sep 27, 2024Friday
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100M trail run
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Abingdon, VA
429 miles point to pointWashington County, VA
15. Midwest Everest
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Sep 28, 2024Saturday
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100M, 50M, 10K trail run
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Belmont, MI
285 miles point to pointKent County, MI
16. Urban Adventure Race
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Sep 28, 2024Saturday
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100M, 75M, 26.2M, 25M run
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Tulsa, OK
452 miles point to pointTulsa County, OK
17. Arkansas Traveller 100
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Oct 5, 2024Saturday
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100M trail run
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Perryville, AR
391 miles point to pointPerry County, AR
18. Hennepin Hundred
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Oct 5, 2024Saturday
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100M, 50M, 50K trail run
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Sterling, IL
141 miles point to pointWhiteside County, IL
19. 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
403 miles point to pointSummit County, OH
20. 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
391 miles point to point
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.