100M Trail Runs in the USA
Logan, UT
Bear 100
Sep 27, 2024
Mount Hood, OR
Hood Hundred
Aug 3, 2024
Perryville, AR
Arkansas Traveller 100
Oct 5, 2024
Glen Rose, TX
Dinosaur Valley Endurance Run
Nov 23, 2024
Nov 24, 2024
Sterling, IL
Hennepin Hundred
Oct 5, 2024
Big Bear Lake, CA
Kodiak Ultra Marathons
Oct 11, 2024
Oct 12, 2024
Fountain Hills, AZ
Javelina Jundred
Oct 26, 2024
Anchorage, AK
Susitna 100 And Little Su 50K
Feb 15, 2025
Alexander City, AL
Lake Martin 100
Mar 16, 2024
Dalton, GA
Georgia Jewel
Sep 21, 2024
Sep 20, 2024
Easton, WA
Ultra Fest
Sep 21, 2024
Douglas, MA
Midstate Massive Ultra Trail
Oct 12, 2024
Abingdon, VA
Yeti 100 Mile Endurance Run
Sep 27, 2024
Bend, OR
Oregon Cascades 100
Aug 24, 2024
Honolulu, HI
HURT Trail 100
Jan 18, 2025
Fort Valley, VA
Massanutten Mountain Trails 100 Mile Run
May 18, 2024
Old Dominion 100 Mile Endurance Run
Jun 1, 2024
Dubuque, IA
Mines of Spain 100
Oct 18, 2024
Colorado Springs, CO
Ring the Springs
Jun 22, 2024
Jun 23, 2024
East Peoria, IL
Farmdale Trail Run
Oct 12, 2024
Silverton, CO
Hardrock 100
Jul 12, 2024
Granite Bay, CA
Rio Del Lago 100 Mile Endurance Run
Nov 2, 2024
Ardmore, OK
Lake Murray Endurance Run
Oct 26, 2024
Raleigh, NC
Umstead 100 Mile Endurance Run
Apr 5, 2025
Lake Tahoe, NV
Tahoe Rim Trail Endurance Runs
Jul 20, 2024
Rocky Point, NY
Tesla Hertz Run
Oct 12, 2024
Longview, TX
Grace Creek Grinder
Feb 3, 2024
Bethel, OH
East Fork 100M/100K
Aug 24, 2024
Richland, WA
Badger Mountain Challenge
Mar 21, 2025
Lawrence, KS
Hawk Hundred
Sep 7, 2024
Syracuse, UT
Antelope Island Buffalo Run
Mar 29, 2024
Ottawa, KS
Prairie Spirit Trail Ultra Races
Mar 23, 2024
Kansas Rails-to-Trails Extravaganza
Oct 26, 2024
Steamboat Springs, CO
Run Rabbit Run
Sep 14, 2024
Sep 13, 2024
Moab, UT
Canyonlands Ultra
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
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
Sylacauga, AL
Pinhoti 100
Nov 2, 2024
Virgil, NY
Virgil Crest Ultras
Sep 14, 2024
Heflin, AL
Pinhoti 100
Nov 2, 2024
McCall, ID
IMTUF100
Sep 21, 2024
Decatur, TX
Grasslands Trail Run
Mar 15, 2025
Wildwood, MO
Ozark Foothills
Apr 6, 2024
Apr 7, 2024
Beaver Falls, PA
Rabid Raccoon 100
Mar 16, 2024
Huntsville, TX
Rocky Raccoon 100 Trail Race
Feb 1, 2025
Plain, WA
Plain Endurance Runs
Sep 14, 2024
Pinckney, MI
Run Woodstock
Sep 6, 2024
Sep 7, 2024
Sep 8, 2024
Goodyear, AZ
Coldwater Rumble Trail Runs
Jan 20, 2024
Paso Robles, CA
Silver Moon Race: Paso Robles
Feb 24, 2024
Lakeland, FL
Long Haul 100
Jan 18, 2025
Kings Mountain, NC
Beast of the East 100
Dec 14, 2024
Wrightwood, CA
Angeles Crest 100 Mile Endurance Run
Aug 3, 2024
La Grange, WI
Kettle Moraine 100 Endurance Runs
Jun 8, 2024
Cumberland, RI
Survival of the F.I.T.test 24 Hour Trail Ultra
Oct 21, 2023
Palm Springs, CA
Beyond Limits Ultra
Apr 3, 2024
Albion, IN
Indiana Trail 100
Oct 12, 2024
San Antonio, TX
Medusa 100
Nov 4, 2023
Pinedale, WY
The Drift
Mar 10, 2024
Mar 8, 2024
Cassoday, KS
Heartland
Oct 12, 2024
Oct 11, 2024
Triangle, VA
Devil Dog Ultras
Dec 2, 2023
Rocklin, CA
Mile Madness Endurance Run
Sep 20, 2024
Leadville, CO
Leadville Trail 100 Mile Run
Aug 17, 2024
Pocatello, ID
Scout Mountain Ultras
Jun 8, 2024
Jun 7, 2024
Sonoita, AZ
Old Pueblo Endurance Runs
Mar 2, 2024
Titusville, PA
Oil Creek 100 Trail Runs
Oct 12, 2024
Waterville Valley, NH
Jigger Johnson Ultras
Jul 19, 2024
Pelham, AL
Blood Rock 100
Dec 7, 2024
Dec 6, 2024
Fairplay, CO
Silverheels Trail Runs
Jul 12, 2024
Jul 13, 2024
Wilburton, OK
Outlaw 100
Feb 8, 2025
Tahlequah, OK
Pumpkin Holler Hunnerd
Oct 19, 2024
Mesquite, NV
Grandmaster Ultras
Mar 1, 2025
Mar 2, 2025
Steelville, MO
Ozark Trail 100 Mile Endurance Run
Oct 26, 2024
Pine, AZ
Mogollon Monster 100
Sep 7, 2024
Blue Ridge, GA
Cruel Jewel 100
May 17, 2024
Endurance Hunter 100
Nov 8, 2024
Dover, OH
Tuscazoar Endurance Race
Aug 31, 2024
Sturgis, SD
Black Hills 100
Jun 28, 2024
Jun 29, 2024
London, KY
Y'allhalla
Jun 8, 2024
Lanesboro, PA
Viaduct Trail Ultramarathon
Jul 13, 2024
Honey Creek, IA
Hitchcock Experience
Dec 7, 2024
Reedley, CA
Silver Moon Race: Reedley
Apr 12, 2025
Burnet, TX
Full Moon Ultra
Oct 28, 2023
Needville, TX
Brazos Bend 100
Dec 7, 2024
Wellsboro, PA
Pine Creek Challenge
Sep 7, 2024
Shenandoah, VA
Grindstone
Sep 20, 2024
Sep 21, 2024
North Bonneville, WA
Strawberry Fields Forever
Jun 22, 2024
Bolivar, OH
5 Lakes Ultra Race
Aug 5, 2023
Ketchum, ID
Standhope Ultra Challenge
Jul 26, 2024
Belleville, WI
Badger Trail Races
Aug 3, 2024
Aug 4, 2024
Ville Platte, LA
Loup Garou Trail Run
Dec 7, 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
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
Olallie Lake, OR
Mountain Lakes 100
Sep 21, 2024
High Ridge, MO
The Shippey Endurance Runs
Jan 18, 2025
Jan 19, 2025
Custer, SD
Lean Horse
Aug 16, 2024
Aug 17, 2024
Sewanee, TN
Rim Runner
Apr 13, 2024
Apr 14, 2024
Canal Fulton, OH
Eagle Up Ultra
Jun 1, 2024
Sylvan Grove, KS
Hell Creek 100
Sep 28, 2024
Jamestown, TN
No Business 100
Oct 25, 2024
Olympic Valley, CA
Western States Endurance Run
Jun 29, 2024
Foresthill, CA
Canyons Endurance Runs
Apr 25, 2025
Apr 26, 2025
Norton, VA
Cloudsplitter 100
Oct 12, 2024
Cat Spring, TX
Habanero Hundred
Aug 24, 2024
Hewitt, NJ
Wild Goose
Sep 21, 2024
Olga, WA
Orcas Island 100
Feb 23, 2024
Oak Hill, WV
Rim to River 100
Oct 26, 2024
Port Gamble, WA
Lumberjack Endurance Runs
Jun 8, 2024
Logandale, NV
Fire Fest Ultra
Nov 23, 2024
Nov 24, 2024
Nov 22, 2024
Julian, CA
San Diego 100
Jun 7, 2024
Divide, CO
Great Divide Ultra
Jun 1, 2024
Jun 2, 2024
Keithville, LA
Screaming Monkey 100
Nov 2, 2024
Flovilla, GA
Bootlegger
Apr 5, 2025
Waterville, PA
Eastern States 100
Aug 10, 2024
Blacksburg, SC
Mountaineer Rumble
Nov 2, 2024
Hatch, UT
Bryce Canyon Ultras
May 18, 2024
Irwin, ID
Operation CENTURY
Aug 30, 2024
Teanaway, WA
Teanaway Country 100
Sep 21, 2024
Granger, IA
Stuffed Turkey Endurance Races
Nov 23, 2024
Chesterfield, MA
Chesterfield Gorge Ultra and 25K Race
Jun 1, 2024
Jun 2, 2024
Apple Valley, UT
Zion Ultras
Apr 13, 2024
Apr 14, 2024
Cuba, NM
Deadman Peaks Trail Run
Nov 2, 2024
La Sal, UT
UTE 100
Aug 24, 2024
Orderville, UT
Zion 100-Mile Challenge
Aug 28, 2024
Davis, OK
Arbuckle 100
Apr 6, 2024
Mount Princeton, CO
High Lonesome 100
Jul 19, 2024
Silver Hill Meadow, VT
Vermont 100 Endurance Race
Jul 19, 2024
Christmas, FL
Forgotten Florida
Feb 1, 2025
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| Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
| No | Race Date | Race | Location | Options |
|---|---|---|---|---|
| 1 |
Past Date
Aug 5, 2023
Saturday
|
5 Lakes Ultra Race
200M, 100M, 100K, 50K trail run
More Information
|
Bolivar, OH
Tuscarawas County, OH
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| 2 |
Past Date
Oct 21, 2023
Saturday
|
Survival of the F.I.T.test 24 Hour Trail Ultra
24H, 100M, 100K, 50K trail run | 24H relay
More Information
|
Cumberland, RI
Providence County, RI
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| 3 |
Past Date
Oct 28, 2023
Saturday
|
Full Moon Ultra
100M, 50M, 20K, 10K trail run
More Information
|
Burnet, TX
Burnet County, TX
|
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| 4 |
Past Date
Nov 4, 2023
Saturday
|
Medusa 100
100M, 100K, 50K, 10K, 5K trail run
More Information
|
San Antonio, TX
Bexar County, TX
|
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| 5 |
Past Date
Dec 2, 2023
Saturday
|
Devil Dog Ultras
100M, 100K, 50K trail run
More Information
|
Triangle, VA
Prince William County, VA
|
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| 6 |
Past Date
Jan 20, 2024
Saturday
|
Coldwater Rumble Trail Runs
100M, 52M, 52K, 50K, 20M, 20K, 4M trail run
More Information
|
Goodyear, AZ
Maricopa County, AZ
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| 7 |
Past Date
Feb 3, 2024
Saturday
|
Grace Creek Grinder
100M, 100K, 2.5M trail run
More Information
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Longview, TX
Gregg County, TX
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| 8 |
Past Date
Feb 10, 2024
Saturday
|
Snow Devil Snowshoe Race / Winter Ultra
100M, 100K trail run
More Information
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Pittsfield, VT
Rutland County, VT
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| 9 |
Past Date
Feb 23, 2024
Friday
|
Orcas Island 100
100M trail run
More Information
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Olga, WA
San Juan County, WA
|
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| 10 |
Past Date
Feb 24, 2024
Saturday
|
Silver Moon Race: Paso Robles - Paso Robles
24H, 100M, 12H, 6H, 10K, 2M trail run | 24H, 100M, 12H, 6H relay
More Information
|
Paso Robles, CA
San Luis Obispo County, CA
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| 11 |
Past Date
Mar 2, 2024
Saturday
|
Old Pueblo Endurance Runs
100M, 75M, 50M, 25M trail run
More Information
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Sonoita, AZ
Santa Cruz County, AZ
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| 12 |
Past Date
Mar 8, 2024
Friday
|
The Drift
100M trail run
More Information
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Pinedale, WY
Sublette County, WY
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| 13 |
Past Date
Mar 9, 2024
Saturday
|
Mountains to Sea Trail 100 Endurance Run
100M, 50M, 50K trail run
More Information
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Durham, NC
Durham County, NC
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| 14 |
Past Date
Mar 15, 2024
Friday
|
Pulse Endurance Runs
24H, 100M, 12H, 6H trail run
More Information
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Eagle, ID
Ada County, ID
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| 15 |
Past Date
Mar 16, 2024
Saturday
|
Lake Martin 100
100M, 50M, 27M trail run
More Information
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Alexander City, AL
Tallapoosa County, AL
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| 16 |
Past Date
Mar 16, 2024
Saturday
|
Rabid Raccoon 100
100M, 100K, 13.1M trail run
More Information
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Beaver Falls, PA
Beaver County, PA
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| 17 |
Past Date
Mar 23, 2024
Saturday
|
Prairie Spirit Trail Ultra Races
100M, 100K, 50M, 50K trail run
More Information
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Ottawa, KS
Franklin County, KS
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| 18 |
Past Date
Mar 29, 2024
Friday
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Antelope Island Buffalo Run
100M, 50M, 50K, 25K trail run
More Information
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Syracuse, UT
Davis County, UT
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| 19 |
Past Date
Apr 3, 2024
Wednesday
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Beyond Limits Ultra
72H, 48H, 200M, 24H, 100M, 50M, 50K trail run
More Information
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Palm Springs, CA
Riverside County, CA
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| 20 |
Past Date
Apr 6, 2024
Saturday
|
Arbuckle 100
100M, 100K, 40M, 20M, 10K trail run
More Information
|
Davis, OK
Murray County, OK
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City Location
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.