100Ms within 500 miles of Algoma, MS
Perryville, AR
Arkansas Traveller 100
Oct 5, 2024
Glen Rose, TX
Dinosaur Valley Endurance Run
Nov 23, 2024
Nov 24, 2024
Alexander City, AL
Lake Martin 100
Mar 16, 2024
Dalton, GA
Georgia Jewel
Sep 21, 2024
Sep 20, 2024
Abingdon, VA
Yeti 100 Mile Endurance Run
Sep 27, 2024
Jacksonville Beach, FL
Daytona 100 Ultra
Dec 14, 2024
East Peoria, IL
Farmdale Trail Run
Oct 12, 2024
Ardmore, OK
Lake Murray Endurance Run
Oct 26, 2024
Longview, TX
Grace Creek Grinder
Feb 3, 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
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
Decatur, TX
Grasslands Trail Run
Mar 15, 2025
Hot Springs, AR
Run LOViT
Feb 22, 2025
Wildwood, MO
Ozark Foothills
Apr 6, 2024
Apr 7, 2024
Huntsville, TX
Rocky Raccoon 100 Trail Race
Feb 1, 2025
Smyrna, GA
Underground Circus 100
May 25, 2024
Kings Mountain, NC
Beast of the East 100
Dec 14, 2024
Tulsa, OK
Urban Adventure Race
Sep 28, 2024
West Columbia, TX
Grit Ultra Endurance Challenge
Dec 31, 2023
Pensacola, FL
Wildcat Ultras
Aug 31, 2024
Cassoday, KS
Heartland
Oct 12, 2024
Oct 11, 2024
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
Cruel Jewel 100
May 17, 2024
Endurance Hunter 100
Nov 8, 2024
London, KY
Y'allhalla
Jun 8, 2024
Burns, TN
Mo' Bell
Oct 12, 2024
Needville, TX
Brazos Bend 100
Dec 7, 2024
Ville Platte, LA
Loup Garou Trail Run
Dec 7, 2024
Vienna, IL
Tunnel Hill 100
Nov 9, 2024
Nov 10, 2024
Shepherdsville, KY
Crooked Creek Ultra Trail Race
Dec 7, 2024
Dec 8, 2024
Smithland, KY
Herzog 100
Apr 20, 2024
High Ridge, MO
The Shippey Endurance Runs
Jan 18, 2025
Jan 19, 2025
Sewanee, TN
Rim Runner
Apr 13, 2024
Apr 14, 2024
Jamestown, TN
No Business 100
Oct 25, 2024
Norton, VA
Cloudsplitter 100
Oct 12, 2024
Cat Spring, TX
Habanero Hundred
Aug 24, 2024
Oak Hill, WV
Rim to River 100
Oct 26, 2024
Keithville, LA
Screaming Monkey 100
Nov 2, 2024
Flovilla, GA
Bootlegger
Apr 5, 2025
Blacksburg, SC
Mountaineer Rumble
Nov 2, 2024
Davis, OK
Arbuckle 100
Apr 6, 2024
Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
1. Grit Ultra Endurance Challenge
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Past DateDec 31, 2023Sunday
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100M, 100K, 50M, 50K run | last man standing | 100M, 100K, 50M, 50K relay
More Information
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West Columbia, TX
494 miles point to pointBrazoria County, TX
2. Grace Creek Grinder
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Past DateFeb 3, 2024Saturday
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100M, 100K, 2.5M trail run
More Information
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Longview, TX
322 miles point to pointGregg County, TX
3. Lake Martin 100
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Past DateMar 16, 2024Saturday
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100M, 50M, 27M trail run
More Information
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Alexander City, AL
184 miles point to pointTallapoosa County, AL
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
451 miles point to pointFranklin County, KS
5. Arbuckle 100
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Past DateApr 6, 2024Saturday
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100M, 100K, 40M, 20M, 10K trail run
More Information
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Davis, OK
429 miles point to pointMurray County, OK
6. 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
315 miles point to pointSt Louis County, MO
7. Rim Runner
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Past DateApr 13, 2024Saturday
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100M, 50M, 26.2M, 13.1M trail run
More Information
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Sewanee, TN
179 miles point to pointFranklin County, TN
8. Rim Runner
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Past DateApr 14, 2024Sunday
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100M, 50M, 26.2M trail run
More Information
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Sewanee, TN
179 miles point to pointFranklin County, TN
9. 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
207 miles point to pointLivingston County, KY
10. Cruel Jewel 100
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Past DateMay 17, 2024Friday
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100M trail run
More Information
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Blue Ridge, GA
254 miles point to pointFannin County, GA
11. Underground Circus 100
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Past DateMay 25, 2024Saturday
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36H, 24H, 100M, 12H, 50M, 40M, 6H, 30M run
More Information
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Smyrna, GA
240 miles point to pointCobb County, GA
12. Hell Hole Hundred
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Jun 1, 2024Saturday
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100M, 100K, 50K, 16M trail run | 100M relay
More Information
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Bethera, SC
494 miles point to pointBerkeley County, SC
13. Y'allhalla
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Jun 8, 2024Saturday
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50M, 50K run | 100M trail run
More Information
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London, KY
332 miles point to pointLaurel County, KY
14. 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
303 miles point to pointPulaski County, MO
15. 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
422 miles point to pointClermont County, OH
16. Habanero Hundred
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Aug 24, 2024Saturday
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100M, 100K, 26.2M, 13.1M, 10K trail run | 100M, 100K relay
More Information
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Cat Spring, TX
489 miles point to pointAustin County, TX
17. Wildcat Ultras
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Aug 31, 2024Saturday
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100M, 100K, 50K, 15M run
More Information
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Pensacola, FL
277 miles point to pointEscambia County, FL
18. Hawk Hundred
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Sep 7, 2024Saturday
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100M, 50M, 26.2M trail run
More Information
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Lawrence, KS
466 miles point to pointDouglas County, KS
19. Georgia Jewel
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Sep 20, 2024Friday
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100M trail run
More Information
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Dalton, GA
219 miles point to pointWhitfield County, GA
20. Yeti 100 Mile Endurance Run
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Sep 27, 2024Friday
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100M trail run
More Information
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Abingdon, VA
413 miles point to pointWashington County, VA
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.