6H to 24H Classic Races in the USA
Inverness, FL
Whispering Pines
Feb 10, 2024
Indianapolis, IN
8-Hour Dream Endurance Race & Cat Nap 5K
Jul 13, 2024
Williamsburg, VA
Alphabet Soup Race
Jul 27, 2024
15 Hours of Fun
Sep 28, 2024
Greensprings 24
Oct 26, 2024
Livingston, NJ
Livingston Oval Ultra
Mar 9, 2024
Enumclaw, WA
SISU 24 Ultra PNW
Jun 29, 2024
Fort Worth, TX
KING of Eagle Mountain Trail Challenge
Jun 1, 2024
Texas Endurance Runs 24/48
Jul 26, 2024
Jul 27, 2024
Bloomington, MN
FANS Ultra Races
Jun 1, 2024
Middleton, WI
Run the Hawk Trail Runs
Aug 24, 2024
Nashville, IN
8 Hours of Brown County
Jun 15, 2024
Munroe Falls, OH
Loop The Lake
Nov 11, 2023
Holland, MI
Ultra Bird Trail Races
Oct 19, 2024
Fairbanks, AK
Alaska Endurance Trail Run
May 31, 2024
River Falls, WI
Icebox 480/240
Nov 2, 2024
Dacula, GA
Thriller Lake
Oct 26, 2024
Pittsfield, MA
Sweltering Summer Ultra
Aug 10, 2024
Stratford, CT
Centurion 24 Hour Ultra Trail Race
Jun 29, 2024
Enchanted Forest Ultra Run
Sep 21, 2024
Forgotten Forest Ultra Run
May 3, 2025
Chillicothe, OH
Great Seal Trail Race
Apr 28, 2024
Apr 27, 2024
Oak Ridge, TN
Run Under The Stars
Apr 13, 2024
Spotsylvania, VA
ICY-8 Hour Adventure Trail Run
Feb 3, 2024
Locust Grove, GA
The Stinger
Nov 9, 2024
Bowling Green, KY
Hot Rod 24 Hour Ultra
Sep 21, 2024
Flagstaff, AZ
Flagstaff Doggie Dash & Ultra Bash
May 18, 2024
Waynesville, OH
Ceasar Creek Trail Race
Apr 13, 2024
Apr 14, 2024
6 Hours of Power (Caesar Creek State Park)
May 4, 2024
May 5, 2024
Bellingham, WA
Hamster Endurance Runs
Aug 3, 2024
Clarksburg, MD
Froggy Hollow 5 & 9
Feb 3, 2024
Staten Island, NY
Conference House Endurance Challenge
Nov 4, 2023
Rochester, NY
Mind The Ducks 12 Hour
May 11, 2024
Pottstown, PA
Coventry Woods Trail Running Festival
Jun 16, 2024
Dayton, OH
Outdoor X 12 Hour Endurance Run
Oct 5, 2024
Bristol, RI
Anchor Down Ultra
Aug 9, 2024
Lebanon, OH
A Day In The Park 24H
Sep 21, 2024
Colorado Springs, CO
Stories Trail Runs
Feb 15, 2025
Feb 16, 2025
Fairmont, WV
EHQ Valley Falls 6 & 12 Hour
May 3, 2025
San Jose, CA
New Year's One Day
Dec 31, 2024
Salt Lake City, UT
Running Up For Air - Grandeur
Feb 3, 2024
Feb 4, 2024
Jackson, MS
Fondren Urban Ultra
Apr 20, 2024
Cerritos, CA
Orange Curtain
Jun 22, 2024
Jun 21, 2024
Evanston, IL
Half Day at the Lake
Sep 14, 2024
Powell, OH
Nocterra Quitter's Run
Aug 11, 2024
Grapevine, TX
Perpetual Motion
Dec 7, 2024
Spartanburg, SC
One Epic Run
Dec 7, 2024
Philadelphia, PA
PHL24
Sep 15, 2024
Terre Haute, IN
Hawthorn Half Day Relay & Ultra
May 25, 2024
Canton, GA
Hot to Trot
Jul 21, 2024
Charlotte, NC
Time Laps
May 17, 2024
Middletown, OH
Steel City 12 Hour Run/Ruck
Aug 17, 2024
Issaquah, WA
Running Up For Air - Tiger Mountain
Mar 8, 2025
Minneapolis, MN
Loopet Loppet
Oct 19, 2024
Toledo, OH
Miakonda Trail Ultra
Sep 2, 2023
Bethel, OH
East Fork Trail Race - 1/2 Marathon, 10K, 5K, & 6 Hours of Power
Mar 30, 2024
6 Hours of Power (East Fork State Park)
May 25, 2024
East Fork Trail Race
May 25, 2024
May 26, 2024
Greencastle, IN
Vulture Vista Ultra
Jun 15, 2024
Venice, FL
BrokenTrack
Dec 14, 2023
Seattle, WA
Dizzy Daze
Mar 30, 2024
Cottontail 6 &12 Hour
Apr 13, 2024
Sri Chinmoy 7 & 13 Hour Ultra Solo & Team Relay Races
May 25, 2024
Henderson, NV
Jackpot Ultras
Feb 14, 2025
Feb 15, 2025
Vonore, TN
Fort Frenzy Ultra Festival
Aug 12, 2023
Lake Elmo, MN
Night Owl Races
Oct 5, 2024
Springfield, MO
Run for the Ranch
Dec 30, 2023
Moab, UT
Run Up For Air Moab
Apr 6, 2024
Bremond, TX
Do Stop Trail Race
Feb 17, 2024
Camden, NJ
City Invincible Track Ultra
Sep 28, 2024
Quincy, IL
1 MPH Marathon
Oct 6, 2023
Charlestown, RI
Rhode Island Trail Classic
Oct 19, 2024
Jacksonville, FL
Freed to Run Challenge
Nov 17, 2023
Loopapalooza
Mar 24, 2024
McMinnville, OR
Race to Space
May 11, 2024
The Race to Space
May 11, 2024
Jupiter, FL
Picnic Island Ultra
Mar 16, 2024
Ashland, OR
The Tempest Endurance Race
Oct 7, 2023
Salem, OR
Angry Owl Ultramarathons
Aug 10, 2024
Brookfield, CT
8 Hours at the Farm
Nov 3, 2024
Rochester Hills, MI
Loopty Loop Ultra
Jun 24, 2023
Overland Park, KS
Patriots Run
Sep 14, 2024
Salisbury, MD
Pemberton 24 - Festival of 5Ks
Sep 20, 2024
Hampton, VA
Sandy Bottom 8-Hour
Jan 6, 2024
Virginia 24 Hour Run and Relay
Apr 20, 2024
Joe's Night Run at the Hamptons
Sep 7, 2024
Kankakee, IL
Limestone Rocks
Sep 21, 2024
Phoenixville, PA
Phoenixville XC: Miles for Cancer 6-Hour Relay & Ultra
Aug 12, 2023
Corydon, IN
Run Under The Stars
Jul 6, 2024
Amherst, NH
Joe English Twilight Challenge
Oct 19, 2024
New London, WI
Mosquito Hill Endurance Run
Aug 17, 2024
Pennsauken, NJ
Loopy Looper
Aug 3, 2024
Frosty Looper
Dec 15, 2024
Bozeman, MT
Bobcat Trail Challenge
Oct 1, 2023
Loveland, CO
Run the Ranch
Apr 5, 2024
Apr 6, 2024
Dousman, WI
ARKTOS
Feb 22, 2025
La Crosse, WI
Goosebumps 6 and 24 Hour Run
Sep 20, 2024
Sep 21, 2024
Lewis Center, OH
Alum Creek Trail Half Marathon Relay
Oct 7, 2023
Oct 8, 2023
Alum Creek Trail Race
May 18, 2024
May 19, 2024
Firefly Overnight Endurance Challenge
Jun 22, 2024
Jun 23, 2024
Delafield, WI
Badgerland Striders 24-12-6 Hour Runs
Aug 31, 2024
Staunton, VA
Staunton RoadRunners 6H Endurance Run
Nov 25, 2023
Smyrna, GA
Underground Circus 100
May 25, 2024
Snohomish, WA
Lord Hillbilly Trail Run
May 25, 2024
Galena, IL
Galena Sky Trail Race
May 17, 2025
Corona, CA
Run4Kids 24 Hour Running Party
Mar 22, 2024
Goodyear, AZ
Fat Ox
Nov 22, 2024
San Francisco, CA
SF One Day
Jun 15, 2024
Paso Robles, CA
Silver Moon Race: Paso Robles
Feb 24, 2024
Lakewood, OH
Hell on Hogsback: Endurance Challenge
Aug 24, 2024
Kirtland, OH
Outrun 24 Hour Trail Race
May 3, 2025
Las Vegas, NV
Trail of Terror
Oct 26, 2024
Danville, VA
Green Monster
Mar 23, 2024
Charleston, WV
Middle Ridge Monster 8H Run
May 11, 2024
Cape Girardeau, MO
Howard Aslinger Endurance Run
Mar 15, 2024
Highlands Ranch, CO
Chase the Moon 12-Hour Endurance Run
Jul 19, 2024
Allentown, PA
Lenni Lappi 12HR Ultra
Oct 26, 2024
McMinnville, TN
Custom Cow Cupid Shuffle 4 and 8 hour Endurance Run
Feb 17, 2024
Port Angeles, WA
Salt Creek 24
Oct 26, 2024
San Angelo, TX
Dinosaur Run
Nov 4, 2023
Abilene, TX
Summer Solstice Endurance Runs
Jun 22, 2024
Tulsa, OK
Snake Run
Mar 9, 2025
Cumberland, RI
Survival of the F.I.T.test 24 Hour Trail Ultra
Oct 21, 2023
F.I.T. 'Rock Trail Race
Mar 16, 2024
Columbia, MO
The 24 Hour Lions Roar
Apr 25, 2025
Apr 26, 2025
Palm Springs, CA
Beyond Limits Ultra
Apr 3, 2024
Black Mountain, NC
Black Mountain Monster
Jun 1, 2024
Morris, IL
Anybody 5K
Aug 16, 2024
Aug 17, 2024
Stephens City, VA
Sherando Park Endurance Athletic Run 8 Hour Challenge
Sep 21, 2024
Jul 13, 2024
Aug 25, 2024
Pittsgrove, NJ
Hot Mess Trail Races
Jul 8, 2023
Rockingham, NC
Hinson Lake 24 Hour Ultra Classic
Sep 28, 2024
Edwardsville, IL
Watershed Endurance 6H 3H Runs
Aug 10, 2024
San Diego, CA
South Bay 24
Aug 17, 2024
Sri Chinmoy 6-hour Race
Nov 10, 2024
Dirty December Trail Run
Dec 14, 2024
Aurora, IL
Dog Days of Summer
Aug 10, 2024
Triangle, VA
12-HR Adventure Trail Run
Sep 14, 2024
South Orange, NJ
Spring SOMO Timed Trail Races
Apr 13, 2024
Chicago, IL
Winter Challenge Cross Country
Jan 14, 2024
Quantico, VA
Quantico 24-Hour Walk/Run for Charity
Oct 14, 2023
Myrtle Beach, SC
Apex Trail Run
Apr 20, 2024
Grand Rapids, MI
Wicked Worm
Jun 22, 2024
Anniston, AL
McClellan Madness
Mar 9, 2024
Canton, OH
Cheeky Monkey 24
Sep 14, 2024
Westwood, MA
TARC To Hale and Back
Mar 23, 2024
Missoula, MT
Running Up For Air - Mt Sentinel
Feb 10, 2024
Rocklin, CA
Ride To Walk Endurance Race
Sep 23, 2023
Davie, FL
Vista View 360 Ultramarathon
Jan 7, 2024
Danville, IL
Howl at the Moon 8 Hour Run
Aug 10, 2024
Des Moines, IA
Equalizer Endurance Run
Oct 28, 2023
Decatur, AL
Delano Park
Mar 2, 2024
Paducah, KY
Run Under The Stars
Jun 1, 2024
Santa Maria, CA
Elevate 5K/10K & 12 Hour Race
Feb 16, 2024
Feb 17, 2024
West Orange, NJ
Frosty Fat Sass
Jan 27, 2024
Squatchy Surprise
Jul 27, 2024
New Gloucester, ME
Trail Festival at Pineland Farms
May 25, 2024
May 26, 2024
Dahlonega, GA
Merrill's Mile
Jun 7, 2024
Modesto, CA
Captain s Winter Solstice Runaround
Nov 18, 2023
Versailles, IN
Versailles Trail Race
Oct 7, 2023
Oct 8, 2023
Nashotah, WI
Run S'more 24
Jun 24, 2023
Yellow Springs, OH
8 Hours of Power (John Bryan State Park)
Mar 30, 2024
John Bryan Trail Race
Mar 30, 2024
John Bryan Trail Race
Apr 20, 2024
Apr 21, 2024
Wendover, UT
Dusk to Dawn Relay Race
Aug 30, 2024
Mechanicsburg, PA
New Year Run Challenge
Jan 1, 2024
Waynesville, MO
Racing for Daylight
Mar 9, 2024
Palatka, FL
Azalea 24 Hour Race
Nov 2, 2024
Monroe, NC
Momentus Backyard Ultra
Jun 1, 2024
Harpers Ferry, WV
Miner's Lady 8 Hour Endurance Race
Aug 17, 2024
Volcano, HI
Time for Wine
Aug 18, 2024
Augusta, NJ
3 Days at the Fair
May 17, 2024
May 18, 2024
May 16, 2024
May 13, 2024
NJ Trail Series One Day
Oct 3, 2024
Oct 4, 2024
Oct 5, 2024
Laurinburg, NC
Run with the Knights 24 Hr Ultra
Mar 23, 2024
Brandon, MS
Rez Loop Challenge
Jun 8, 2024
Chillicothe, IL
Chillbilly 2 Hour and 8 Hour Endurance
Jan 13, 2024
Shelbyville, KY
Run Under The Stars/ Run For Dreams
Jul 27, 2024
Forest City, NC
Not a Sprint Endurance Run
Sep 1, 2024
Taylorsville, NC
Alexander County 6/12/24 hour Race
Apr 15, 2023
Greer, SC
Never Forget 9:11 Endurance
Sep 8, 2024
Brentwood, TN
Shelli Huether Veterans Day Honor Run
Nov 9, 2024
Nebo, NC
Saturday - Pisgah 8 Hour Adventure Race
May 4, 2024
Sunday - Pisgah 8 Hour Adventure Race
May 5, 2024
Herriman, UT
Butterfield Backyard Ultra
Jun 1, 2024
Powhatan, VA
Piedmont 8 Hour
Oct 19, 2024
Brunswick, MD
River's Edge Endurance Challenge
Oct 5, 2024
Eureka, MO
Get Your Butt Kicked
Jul 20, 2024
Bartow, FL
World's Toughest Mudder
Nov 9, 2024
Boiling Springs, PA
Bubbletown What The Duck Ultra
May 25, 2024
Palmer Lake, CO
24 Hours of Palmer Lake
Sep 28, 2024
Eagle Mountain, UT
Honor the Fallen Ruck/Run
May 26, 2024
Blairsville, GA
Lady of the Lake
Sep 28, 2024
Reedley, CA
Silver Moon Race: Reedley
Apr 20, 2024
Burns, TN
Mo' Bell
Oct 12, 2024
Burnet, TX
Spider Mountain Trail Race
May 11, 2024
Hemet, CA
Boundiful Endurance Runs
Nov 4, 2023
Parkton, MD
Genesee Valley Ultra
Mar 23, 2024
Alabaster, AL
Endless Mile
Oct 25, 2024
Oct 26, 2024
Wellsboro, PA
Hills Creek Endurance Challenge
May 4, 2024
Galloway, OH
Big Darby Creek Trail Scramble
Jun 8, 2024
Richfield, OH
HIgh Lea 6/12/24
May 18, 2024
Versailles, KY
Falling Springs Endurance Run
Sep 23, 2023
East Ridge, TN
Locomotion Endurance 6/12/24
May 4, 2024
Campbellsville, KY
The Possum Night Run
Aug 19, 2023
Cedar Creek, TX
The Circus
Dec 2, 2023
Kendallville, IN
Armed Forces Endurance Run
May 18, 2024
New Boston, NH
Hamsterwheel
Nov 2, 2024
Ashford, CT
Camp Challenge
May 18, 2024
Lutz, FL
RunFluent Christmas
Dec 16, 2023
Belleville, WI
Last Dot Standing
Sep 20, 2024
Sep 21, 2024
Radcliff, KY
Saunders Springs Six Hour Shootout
Apr 13, 2024
Tamworth, NH
White Lake Ultra
May 4, 2024
Old Fort, NC
Chasing Trail Ultras
Oct 5, 2024
Los Olivos, CA
Back on the Ranch
Oct 5, 2024
Perrysville, OH
Mohican Trail Race
May 11, 2024
May 12, 2024
Holly Springs, NC
Holly Springs Race Against the Sun
Feb 22, 2025
Stanhope, NJ
TPK Chasing Rabbits
Oct 26, 2024
Amherst, NY
Buffalo Runners 6 Hour Classic
Apr 21, 2024
Douglassville, PA
Dam Douglassville Ultra
Dec 9, 2023
Shamrock Shenanigans Ultra
Mar 16, 2024
Bradley, CA
Tierra Redonda Mountain Trail Run
Nov 9, 2024
Moncks Corner, SC
Hallucination 6/12/24 Hour Trail Run
Mar 16, 2024
Lykens, PA
Red Barn Challenge
Oct 4, 2024
Valley Center, KS
KUS 6/12/24 Hour Run
Jun 13, 2024
Jun 12, 2024
Fremont, NE
Crown of the Crest
May 25, 2024
Lillington, NC
Cape Fear 24H Endurance Run
Oct 12, 2024
Watertown, TN
Black Toe Run
Feb 1, 2025
Dexter, OR
Elijah Bristow 24/12 Run
Jun 15, 2024
Thomaston, GA
Widow Maker Ultra
Mar 23, 2024
New Carlisle, OH
Revenuer's Run
Dec 28, 2024
Borden, IN
Lake Vista Lunatics Run
Feb 18, 2024
Shortsville, NY
9 Hours for 9 Lives Ultra
Jun 8, 2024
Sleigh Me 24 and 48 Hour Ultra
Sep 20, 2024
Bound for the Hounds 6 Hour Ultra
Nov 16, 2024
Sharon Hill, PA
Dawn to Dusk to Dawn Ultras
May 11, 2024
Clover, SC
Mountaineer Rumble 12 Hour
Sep 14, 2024
Summerfield, NC
Doggettville 12 Relay and Ultra Race
Sep 21, 2024
Rockwood, TN
Ozone Endurance Challenge
Oct 11, 2023
Central City, IA
Woodpecker Six
Nov 9, 2024
Lennox, SD
Blood Run
Aug 31, 2024
North Babylon, NY
Fred von der Heydt 6 Hour Birthday Run
Sep 29, 2024
Fort McDowell, AZ
The Onyx Race
Mar 30, 2024
Saint Simons Island, GA
Guale Preserve Endurance Run
Jan 1, 2025
Columbus, NJ
Reckless Red Eye Endurance Run
Jun 16, 2024
Mendocino, CA
Mendocino Running Festival
Sep 7, 2024
Jonestown, PA
Bashore Bash 6H and 12H Ultra
Jun 1, 2024
Mount Vernon, IA
Palisades Punisher or Promenade
May 4, 2024
Haysville, KS
Shamrock Shuffle 5K
Mar 9, 2024
Divide, CO
Endure Trail Runs
May 18, 2024
Fort Wayne, IN
Fort4Fitness Summer Sunset Relay
Jun 29, 2024
Sultan, WA
Osprey Ambler
Oct 7, 2023
Fort Collins, CO
Colorado 24 Hour Run
Nov 2, 2024
Valders, WI
Dawn to Dusk Endurance Run
Jun 22, 2024
Fort Mill, SC
Lake Haigler 12 Hour
Nov 18, 2023
Haralson, GA
Running Dead Ultra
Feb 17, 2024
Washington Court House, OH
The Boxed 12
Nov 9, 2024
Green Bay, VA
Dogwood Ultra Marathons
Mar 22, 2024
Saint Louis, MO
Minnie Ha Ha
Oct 19, 2024
Egremont, MA
Jug End Loop Ultra
Aug 24, 2024
Mount Morris, IL
Bald Unyielding Twilight Trail Trial
Feb 24, 2024
Newmanstown, PA
RunPA Trail Jamboree
Aug 3, 2024
Aug 4, 2024
Stockton, UT
Tooele Turkey Trail Trot
Nov 25, 2023
Whitwell, TN
Snow Bull 6/12 Hour Endurance Runs
Jan 18, 2025
Rockland Lake State Park, NY
Sri Chinmoy 12 & 24-Hour Races
Jun 8, 2024
Hueston Woods State Park, OH
Hueston Woods Trail Race
Jun 8, 2024
Osceola, NY
Tug Hill Yeti Quest
Jan 27, 2024
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| Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
City Location
221. CandleLight 12 Hour - Overnight Ultra
-
Jul 13, 2024Saturday
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12H run
More Information
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Rush, NY
Monroe County, NY
222. Dirty Dozen and Half Dozen Endurance Run
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Jul 13, 2024Saturday
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12H, 6H trail run
More Information
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Pinole, CA
Contra Costa County, CA
223. Notchview Ultra
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Jul 13, 2024Saturday
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24H trail run
More Information
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Windsor, MA
Berkshire County, MA
224. Notchview Ultra
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Jul 14, 2024Sunday
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12H, 6H, 3H trail run
More Information
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Windsor, MA
Berkshire County, MA
225. Chase the Moon 12-Hour Endurance Run
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Jul 19, 2024Friday
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12H trail run | 12H relay
More Information
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Highlands Ranch, CO
Douglas County, CO
226. Endless Summer 6-Hour Run
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Jul 20, 2024Saturday
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6H run | 6H relay
More Information
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Annapolis, MD
Anne Arundel County, MD
227. Get Your Butt Kicked
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Jul 20, 2024Saturday
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6H trail run
More Information
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Eureka, MO
St Louis County, MO
228. Hot to Trot
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Jul 21, 2024Sunday
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8H, 4H run
More Information
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Canton, GA
Cherokee County, GA
229. La Nuit - Run4Bibles - Summer Night Run
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Jul 26, 2024Friday
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5K, 1M run | 9H, 6H, 3H trail run | 9H relay
More Information
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Dallas, TX
Dallas County, TX
230. Texas Endurance Runs 24/48
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Jul 26, 2024Friday
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48H, 24H run
Virtual OptionMore Information
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Fort Worth, TX
Tarrant County, TX
231. Alphabet Soup Race
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Jul 27, 2024Saturday
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7H, 7K trail run
More Information
- Williamsburg, VA
232. Run Under The Stars/ Run For Dreams
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Jul 27, 2024Saturday
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12H, 6H, 3H run
More Information
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Shelbyville, KY
Shelby County, KY
233. Squatchy Surprise
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Jul 27, 2024Saturday
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6H, 3H, 5K trail run
More Information
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West Orange, NJ
Essex County, NJ
234. Texas Endurance Runs 24/48
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Jul 27, 2024Saturday
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48H, 24H run
Virtual OptionMore Information
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Fort Worth, TX
Tarrant County, TX
235. Hamster Endurance Runs
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Aug 3, 2024Saturday
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32H, 24H, 12H, 6H trail run
More Information
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Bellingham, WA
Whatcom County, WA
236. Loopy Looper
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Aug 3, 2024Saturday
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24H, 101M, 12H run
More Information
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Pennsauken, NJ
Camden County, NJ
237. RunPA Trail Jamboree
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Aug 3, 2024Saturday
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24H, 12H, 6H, 3H trail run
More Information
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Newmanstown, PA
Lebanon County, PA
238. Tufted Puffin Endurance Run
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Aug 3, 2024Saturday
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24H, 100M, 12H, 50K run
More Information
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Newport, OR
Lincoln County, OR
239. Anchor Down Ultra
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Aug 9, 2024Friday
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24H, 100M, 12H, 6H run
More Information
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Bristol, RI
Bristol County, RI
240. Angry Owl Ultramarathons
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Aug 10, 2024Saturday
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24H, 12H, 6H trail run
More Information
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Salem, OR
Marion County, OR
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.