100Ms within 500 miles of Owings Mills, MD
Lima, OH
UnitedAF Ultramarathon
Oct 19, 2024
Douglas, MA
Midstate Massive Ultra Trail
Oct 12, 2024
Abingdon, VA
Yeti 100 Mile Endurance Run
Sep 27, 2024
Bristol, RI
Anchor Down Ultra
Aug 9, 2024
Fort Valley, VA
Massanutten Mountain Trails 100 Mile Run
May 18, 2024
Old Dominion 100 Mile Endurance Run
Jun 1, 2024
Raleigh, NC
Umstead 100 Mile Endurance Run
Apr 5, 2025
Rocky Point, NY
Tesla Hertz Run
Oct 12, 2024
Bethel, OH
East Fork 100M/100K
Aug 24, 2024
Stowe, VT
100 on100 Relay
Aug 10, 2024
Pittsfield, VT
Snow Devil Snowshoe Race / Winter Ultra
Feb 11, 2024
Feb 10, 2024
Peak Bloodroot Ultra
May 10, 2024
May 11, 2024
May 8, 2024
Virgil, NY
Virgil Crest Ultras
Sep 14, 2024
Beaver Falls, PA
Rabid Raccoon 100
Mar 16, 2024
Pittsburgh, PA
Miles 2 Meals 100 Mile Relay
May 18, 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
Kings Mountain, NC
Beast of the East 100
Dec 14, 2024
Cumberland, RI
Survival of the F.I.T.test 24 Hour Trail Ultra
Oct 21, 2023
Albion, IN
Indiana Trail 100
Oct 12, 2024
Massillon, OH
Whispering Grace 100
Nov 11, 2023
Triangle, VA
Devil Dog Ultras
Dec 2, 2023
Loudonville, OH
Mohican 100 Mile, 50 Mile and Marathon Runs
Jun 1, 2024
Titusville, PA
Oil Creek 100 Trail Runs
Oct 12, 2024
Waterville Valley, NH
Jigger Johnson Ultras
Jul 19, 2024
Dover, OH
Tuscazoar Endurance Race
Aug 31, 2024
London, KY
Y'allhalla
Jun 8, 2024
Lanesboro, PA
Viaduct Trail Ultramarathon
Jul 13, 2024
Ludlow, VT
100 on100 Relay
Aug 10, 2024
Wellsboro, PA
Pine Creek Challenge
Sep 7, 2024
Richfield, OH
HIgh Lea 6/12/24
May 18, 2024
Shenandoah, VA
Grindstone
Sep 20, 2024
Sep 21, 2024
Bolivar, OH
5 Lakes Ultra Race
Aug 5, 2023
Shepherdsville, KY
Crooked Creek Ultra Trail Race
Dec 7, 2024
Dec 8, 2024
Canal Fulton, OH
Eagle Up Ultra
Jun 1, 2024
Jamestown, TN
No Business 100
Oct 25, 2024
Norton, VA
Cloudsplitter 100
Oct 12, 2024
Hewitt, NJ
Wild Goose
Sep 21, 2024
Oak Hill, WV
Rim to River 100
Oct 26, 2024
Waterville, PA
Eastern States 100
Aug 10, 2024
Blacksburg, SC
Mountaineer Rumble
Nov 2, 2024
Chesterfield, MA
Chesterfield Gorge Ultra and 25K Race
Jun 1, 2024
Jun 2, 2024
Silver Hill Meadow, VT
Vermont 100 Endurance Race
Jul 19, 2024
Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
1. 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
262 miles point to pointTuscarawas County, OH
2. Survival of the F.I.T.test 24 Hour Trail Ultra
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Past DateOct 21, 2023Saturday
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24H, 100M, 100K, 50K trail run | 24H relay
More Information
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Cumberland, RI
335 miles point to pointProvidence County, RI
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
269 miles point to pointStark County, OH
4. Devil Dog Ultras
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Past DateDec 2, 2023Saturday
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100M, 100K, 50K trail run
More Information
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Triangle, VA
67 miles point to pointPrince William County, VA
5. Snow Devil Snowshoe Race / Winter Ultra
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Past DateFeb 10, 2024Saturday
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100M, 100K trail run
More Information
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Pittsfield, VT
367 miles point to pointRutland County, VT
6. Mountains to Sea Trail 100 Endurance Run
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Past DateMar 9, 2024Saturday
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100M, 50M, 50K trail run
More Information
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Durham, NC
262 miles point to pointDurham County, NC
7. Rabid Raccoon 100
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Past DateMar 16, 2024Saturday
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100M, 100K, 13.1M trail run
More Information
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Beaver Falls, PA
209 miles point to pointBeaver County, PA
8. Peak Bloodroot Ultra
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Past DateMay 10, 2024Friday
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100M trail run
More Information
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Pittsfield, VT
367 miles point to pointRutland County, VT
9. HIgh Lea 6/12/24
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Past DateMay 18, 2024Saturday
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24H, 100M, 12H, 6H run
More Information
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Richfield, OH
287 miles point to pointSummit County, OH
10. Massanutten Mountain Trails 100 Mile Run
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Past DateMay 18, 2024Saturday
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100M trail run
More Information
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Fort Valley, VA
87 miles point to pointShenandoah County, VA
11. Miles 2 Meals 100 Mile Relay
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Past DateMay 18, 2024Saturday
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100M relay
More Information
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Pittsburgh, PA
184 miles point to pointAllegheny County, PA
12. Infinitus Races
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Past DateMay 24, 2024Friday
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100M trail run
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Ripton, VT
372 miles point to pointAddison County, VT
13. Chesterfield Gorge Ultra and 25K Race
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Past DateJun 1, 2024Saturday
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100M, 100K, 50M, 50K trail run
More Information
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Chesterfield, MA
293 miles point to pointHampshire County, MA
14. Eagle Up Ultra
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Past DateJun 1, 2024Saturday
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100M, 100K, 50M, 50K trail run | 100M relay
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Canal Fulton, OH
275 miles point to pointStark County, OH
15. Hell Hole Hundred
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Past DateJun 1, 2024Saturday
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100M, 100K, 50K, 16M trail run | 100M relay
More Information
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Bethera, SC
458 miles point to pointBerkeley County, SC
16. Mohican 100 Mile, 50 Mile and Marathon Runs
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Past DateJun 1, 2024Saturday
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100M, 50M, 26.2M run
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Loudonville, OH
301 miles point to pointAshland County, OH
17. Old Dominion 100 Mile Endurance Run
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Past DateJun 1, 2024Saturday
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100M trail run
More Information
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Fort Valley, VA
87 miles point to pointShenandoah County, VA
18. Y'allhalla
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Jun 8, 2024Saturday
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50M, 50K run | 100M trail run
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London, KY
418 miles point to pointLaurel County, KY
19. Viaduct Trail Ultramarathon
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Jul 13, 2024Saturday
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100M, 50M trail run
More Information
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Lanesboro, PA
186 miles point to pointSusquehanna County, PA
20. Jigger Johnson Ultras
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Jul 19, 2024Friday
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100M, 50M, 20M trail run
More Information
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Waterville Valley, NH
420 miles point to pointGrafton County, NH
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.