6H to 24H Classic Races in the USA
Inverness, FL
Whispering Pines 12 Hour
Feb 20, 2022
Tigard, OR
Cook Park Marathon, Half Marathon & 7 Hour Ultra
Jul 2, 2022
Summerlake Loopy Marathon
Jul 3, 2022
Indianapolis, IN
8-Hour Dream Endurance Race
Jul 19, 2022
Williamsburg, VA
March Maniac
Mar 12, 2022
Enumclaw, WA
SISU 24 Ultra PNW
Jun 25, 2022
Ft. Worth, TX
WRATH Texas Endurance Runs
Aug 12, 2022
Aug 13, 2022
Bloomington, MN
FANS Ultra Races
Jun 4, 2022
Middleton, WI
Run the Hawk Trail Runs
Aug 27, 2022
Nashville, IN
8 Hours at B.C. - A Fat Ass-ish Run
Jun 18, 2022
Holland, MI
Ultra Bird Trail Races
Oct 22, 2022
Provo, UT
Run Against Time
Sep 6, 2021
Running Up For Air - Rock Canyon
Feb 25, 2022
Feb 26, 2022
The Ultimate Unicorn- 24 Hour Challenge
Oct 14, 2022
River Falls, WI
Icebox 480
Nov 5, 2022
Dacula, GA
Thriller Lake
Oct 29, 2022
Pittsfield, MA
Sweltering Summer Ultra
Aug 13, 2022
Lisle, IL
Christmas In July Races
Jul 23, 2022
Oak Ridge, TN
Run Under The Stars
May 21, 2022
Spotsylvania, VA
ICY-8 Hour Adventure Trail Run
Feb 5, 2022
Locust Grove, GA
The Stinger
Nov 12, 2022
Wichita, KS
KUS 6/12/24 Hour Run
Nov 12, 2022
Nov 11, 2022
Bowling Green, KY
Hot Rod 24 Hour Ultra
Sep 24, 2022
Bellingham, WA
Hamster Endurance Runs
Aug 13, 2022
Fayetteville, NY
East Coast 24 Hour Track Event
Jun 18, 2022
Morristown, TN
Dirt Circuit
Oct 1, 2022
Rochester, NY
Mind The Ducks 12 Hour
May 13, 2023
Hillsborough, NJ
Steps Together 24 Hour Challenge
May 14, 2022
Pottstown, PA
Coventry Woods Trail Running Festival
Jun 19, 2022
Buffalo, NY
6 Hour Run @ SJCI
Oct 10, 2021
Dayton, OH
Outdoor X 12 Hour Endurance Run
Oct 1, 2022
Bristol, RI
Anchor Down Ultra
Aug 12, 2022
Doylestown, PA
Yellow Stairway 6K/12K
May 8, 2022
Kings Park, NY
Fred von der Heydt Memorial 6 Hour Birthday Run
Oct 17, 2021
Annapolis, MD
Endless Summer 6-Hour Run
Jul 23, 2022
Rocky Mount, VA
Crooked Road 24 Hour Ultra
Nov 19, 2022
Newport, OR
Dia De Los Muertos Endurance Run
Oct 29, 2022
Colorado Springs, CO
Bear Creek Endurance Run
Oct 2, 2021
Fox Run Endurance Run
Oct 23, 2021
Stories Ultra
Feb 18, 2023
Feb 19, 2023
Fairmont, WV
EHQ Valley Falls 6 & 12 Hour
May 6, 2023
Salt Lake City, UT
Running Up For Air - Grandeur
Feb 4, 2022
Feb 5, 2022
Dusk to Dawn Relay Race
Sep 2, 2022
Jackson, MS
Fondren Urban Ultra
May 21, 2022
Cerritos, CA
Orange Curtain
Jun 25, 2022
Jun 24, 2022
Powell, OH
Nocterra Quitter's Run
Aug 14, 2022
Grapevine, TX
Perpetual Motion
Dec 3, 2022
Spartanburg, SC
One Epic Run
Dec 10, 2022
Terre Haute, IN
Hawthorn Half Day Relay & Ultra
May 28, 2022
Charlotte, NC
Time Laps
May 20, 2022
Honeoye Falls, NY
CandleLight 12 Hour - Overnight Ultra
Jul 16, 2022
Middletown, OH
Steel City 12 Hour Run/Ruck
Aug 13, 2022
Spencerport, NY
ALS 12 Hour Trail Race
Jun 13, 2020
Issaquah, WA
Squak In The Dark
Jun 4, 2022
Minneapolis, MN
Loopet Loppet
Oct 22, 2022
Toledo, OH
Miakonda Trail Ultra
Sep 3, 2022
Seattle, WA
Dizzy Daze
Mar 26, 2022
Cottontail 6 &12 Hour
Apr 16, 2022
Sri Chinmoy 7 & 13 Hour Ultra Solo & Team Relay Races
May 28, 2022
Anderson, SC
Bell Lap Endurance Run
May 21, 2022
Binghamton, NY
Loop the Lemur at the Ross Park Zoo
May 15, 2022
Moab, UT
Madness in Moab
Oct 30, 2021
Bremond, TX
Do Stop Trail Race
Feb 18, 2022
High Falls, NY
American Zofingen Duathlon
Jun 12, 2022
Quincy, IL
1 MPH Marathon
Oct 8, 2021
Charlestown, RI
Rhode Island Trail Classic
Oct 15, 2022
McMinnville, OR
The Race to Space
May 14, 2022
Jupiter, FL
Picnic Island Ultra
Mar 18, 2023
Ashland, OR
Tempest Endurance Runs
Apr 23, 2022
Los Angeles, CA
Cirque du Griffith Park
Sep 3, 2022
Salem, OR
Angry Owl Ultramarathons
Aug 13, 2022
Rochester Hills, MI
Loopty Loop Ultra
Jul 23, 2022
Overland Park, KS
Patriots Run
Sep 10, 2022
Salisbury, MD
Pemberton 24 - Festival of 5Ks
Sep 23, 2022
Hampton, VA
Virginia 24 Hour Run and Relay
Apr 23, 2022
Joe's Night Run At The Hamptons
Oct 8, 2022
Sandy Bottom 8-Hour
Jan 7, 2023
Kankakee, IL
Limestone Rocks
Sep 10, 2022
Phoenixville, PA
Phoenixville XC: Miles for Cancer 6-Hour Relay & Ultra
Aug 13, 2022
Corydon, IN
Run Under The Stars Corydon, IN
Jul 2, 2022
Amherst, NH
Joe English Twilight Challenge
Oct 1, 2022
New London, WI
Mosquito Hill Endurance Run
Oct 15, 2022
Pennsauken, NJ
Loopy Looper 12 Hour
Aug 6, 2022
Frosty Looper
Dec 17, 2022
Green Lane, PA
Pain In Green Lane Trail Run
Oct 16, 2021
Chapel Hill, NC
Jordan Lake 12-Hour Challenge
Oct 3, 2020
Columbia, SC
Sandhills Trail & Ultra Festival
Feb 11, 2023
Loveland, CO
Run the Ranch
Apr 15, 2022
Apr 16, 2022
Louisville, KY
Run For Autism 5K
May 21, 2022
Run for Dreams
Aug 6, 2022
La Crosse, WI
Goosebumps 6 and 24 Hour Run
Sep 23, 2022
Sep 24, 2022
Lewis Center, OH
Firefly Overnight Endurance Challenge
Jun 25, 2022
Jun 26, 2022
Delafield, WI
Badgerland Striders 24-12-6 Hour Runs
Sep 3, 2022
Columbus, OH
1 Day for the K.I.A.
Apr 2, 2022
Smyrna, GA
Underground Circus 100
Jun 4, 2022
Galena, IL
Galena Sky Trail Race
May 14, 2022
Corona, CA
Run4Kids 24 Hour Running Party
Mar 12, 2022
San Francisco, CA
New Year's One Day
Dec 31, 2021
SF One Day
Jul 9, 2022
Paso Robles, CA
Silver Moon Race: Paso Robles
May 14, 2022
Lakeland, FL
Tick Tock Ultra
Sep 19, 2020
Kirtland, OH
Outrun 24 Hour Trail Race
Apr 30, 2022
Las Vegas, NV
Happy Hippie Harvest Run
Nov 6, 2021
Jackpot Ultra Running Festival
Feb 18, 2022
Feb 19, 2022
Charleston, WV
Middle Ridge Monster 8H Run
May 14, 2022
Cape Girardeau, MO
Howard Aslinger Endurance Run
Mar 18, 2022
Highlands Ranch, CO
Chase the Moon 12-Hour Endurance Run
Jul 15, 2022
Abilene, TX
Summer Solstice Endurance Runs
Jun 18, 2022
Tulsa, OK
Snake Run
Mar 13, 2022
Cumberland, RI
Survival of the F.I.T.test 24 Hour Trail Ultra
Oct 22, 2022
Columbia, MO
The 24 Hour Lions Roar
Apr 22, 2022
Apr 23, 2022
Palm Springs, CA
Beyond Limits Ultra
Apr 7, 2022
Auburn, CA
One Day in Auburn
Jan 15, 2022
Black Mountain, NC
Black Mountain Monster
May 28, 2022
Watford City, ND
BAD24H Race Run Bike
Jun 18, 2022
Rapid City, SD
M Hill Ultra
Jul 17, 2020
Jul 18, 2020
Taylorsville, KY
Wild Billy's Midnight Classic
Jul 23, 2022
Rockingham, NC
Hinson Lake 24 Hour Ultra Classic
Sep 24, 2022
Edwardsville, IL
Watershed Endurance 6H 3H Runs
Aug 6, 2022
Chelsea, MI
Island Time
May 6, 2022
May 7, 2022
North Conway, NH
Bucks for Bernie
Jul 23, 2022
Triangle, VA
12-HR Adventure Trail Run
Sep 17, 2022
South Orange, NJ
Spring SOMO Timed Trail Races
Apr 2, 2022
Myrtle Beach, SC
Black Dog's Ultra Challenge
Apr 23, 2022
Greenville, SC
Back 9
Sep 10, 2022
Resolution Run
Dec 31, 2022
Millburn, NJ
Fat Sass Switchback Challenge
Jul 9, 2022
Grand Rapids, MI
Wicked Worm
Jun 18, 2022
Mahwah, NJ
Running with the Devil
Jul 19, 2020
Westwood, MA
TARC To Hale and Back
Mar 26, 2022
Missoula, MT
Running Up For Air - Mt Sentinel
Feb 12, 2022
Davie, FL
Vista View 360 Ultramarathon
Jan 8, 2023
Danville, IL
Howl at the Moon 8 Hour Run
Aug 13, 2022
Des Moines, IA
Equalizer Endurance Run
Oct 29, 2022
Decatur, AL
Delano Park
Mar 5, 2022
Paducah, KY
Run Under The Stars
Jun 11, 2022
Santa Maria, CA
Elevate 5K/10K & 12 Hour Race
Feb 17, 2023
Feb 18, 2023
West Orange, NJ
Frosty Fat Sass
Jan 22, 2022
Davenport, IA
Schuetzen NEIN! Hour
Jun 18, 2022
Mountainside, NJ
Squatchung Surprise
Oct 2, 2021
New Gloucester, ME
Trail Festival at Pineland Farms
May 28, 2022
May 29, 2022
Dahlonega, GA
Merrill's Mile
Jul 2, 2022
Modesto, CA
Captain s Winter Solstice Runaround
Dec 17, 2022
Frankfort, KY
Bourbon Trail Relay
May 19, 2023
May 20, 2023
Nashotah, WI
Run S'more 24
Jun 25, 2022
Neenah, WI
Courage Runs Deep Endurance Run
May 21, 2022
Mechanicsburg, PA
New Year Run Challenge
Jan 1, 2022
Danville, PA
Montour 24 Endurance Runs
Jun 26, 2020
Waynesville, MO
Racing for Daylight
Mar 12, 2022
4x4x48 on the 4th
Jul 1, 2022
Mt. Vernon, OH
Wood Splitter Summer Solstice
Jun 18, 2022
Wood Splitter Winter Solstice
Dec 17, 2022
Palatka, FL
Azalea 24 Hour Race
Nov 5, 2022
Plainfield, IL
C.R.C. Summer Solstice 24 Hour Run/Relay
Jun 18, 2022
Upper St. Clair, PA
Annie's Run
Jun 25, 2022
Harpers Ferry, WV
Miner's Lady 8 Hour Endurance Race
Jul 30, 2022
Volcano, HI
Time for Wine
Aug 28, 2022
Augusta, NJ
3 Days at the Fair
May 13, 2022
May 14, 2022
May 12, 2022
May 9, 2022
NJ Trail Series One Day
Oct 6, 2022
Oct 7, 2022
St. Joseph, MO
Christmas In July
Jul 23, 2022
Brandon, MS
Rez Loop Challenge
Jun 4, 2022
Taylorsville, NC
Alexander County 6/12/24 hour Race
Apr 2, 2022
Greer, SC
Never Forget 9:11 Endurance
Sep 11, 2022
Brentwood, TN
Shelli Huether Honor Run
Nov 12, 2022
Fountain, CO
Fountain Creek Endurance Run
Sep 11, 2021
Manchester, TN
A Race for the Ages
Sep 1, 2022
Brunswick, MD
River's Edge Endurance Challenge
Oct 22, 2022
Eureka, MO
Get Your Butt Kicked
Jul 9, 2022
Southington, CT
CT Trailmixers Fall Fling 400 Trail Race
Nov 20, 2021
Spring Fling 600 Trail Race
May 7, 2022
Boiling Springs, PA
Bubbletown What The Duck Ultra
May 28, 2022
Palmer Lake, CO
24 Hours of Palmer Lake
Oct 8, 2022
Blairsville, GA
Lady of the Lake
Oct 1, 2022
Reedley, CA
Silver Moon Race: Reedley
Apr 8, 2023
Rogersville, MO
Run for the Ranch
Dec 17, 2022
Burns, TN
Mo' Bell
Oct 8, 2022
Oct 9, 2022
East Memphis, TN
Haiti Medical Missions 24 Hour Tour d'Esprit
Oct 11, 2019
Burnet, TX
Spider Mountain Trail Run
May 14, 2022
Hemet, CA
Boundiful Endurance Runs
Nov 13, 2021
Alabaster, AL
Endless Mile
Oct 21, 2022
Oct 22, 2022
Wellsboro, PA
Hills Creek Endurance Challenge
May 7, 2022
Tyrone, PA
Camp Anderson Endurance Shindig
Jul 10, 2021
Atglen, PA
Brave the 12hr Ultra Relay Race
Jul 16, 2022
Richfield, OH
HIgh Lea 6/12/24
May 21, 2022
Versailles, KY
Falling Springs Endurance Run
Sep 10, 2022
East Charleston, VT
24 Hours of the Northeast Kingdom
Sep 19, 2020
East Ridge, TN
Locomotion Endurance 6/12/24
May 14, 2022
Rush City, MN
Growing Green Challenge
May 28, 2022
May 29, 2022
Deltona, FL
Scrub Jay 12 Hour Ultra Marathon
Feb 27, 2022
St. Francisville, LA
Beast For A Day
Dec 18, 2021
Glendale, KY
Fairgrounds 8H Ultra
Aug 21, 2021
Lincoln, CA
Ride To Walk Endurance Race
Sep 24, 2022
Eldridge, IA
Corn Belt Running Club 24 Hour Run
Apr 30, 2022
Ashford, CT
Camp Challenge
May 21, 2022
New Palestine, IN
Royal Beast 12 Hour Trail Relay/Run
Jun 18, 2022
Los Olivos, CA
Back on the Ranch
Oct 1, 2022
Leonard, MI
Twilight Zone 24 Hour Endurance Run
Jun 11, 2022
Amherst, NY
Buffalo Runners 6 Hour Classic
Apr 24, 2022
Bradley, CA
Tierra Redonda Mountain Trail Run
Nov 19, 2022
Moncks Corner, SC
Revenge of the Stede Bonnet
Oct 8, 2022
Hallucination 6/12/24 Hour Trail Run
Feb 4, 2023
Bradford, VT
Devil's Den Ultra
Oct 9, 2021
Franktown, CO
Castlewood Canyon Endurance Run
May 22, 2021
Lillington, NC
Cape Fear 24H Endurance Run
Oct 8, 2022
Watertown, TN
Black Toe Run
Jan 28, 2023
Dexter, OR
Elijah Bristow 24/12 Run
Jun 18, 2022
Thomaston, GA
Widow Maker Sunrise to Sunset Ultra
Mar 26, 2022
Larkspur, CO
Lincoln Mountain Endurance Run
Aug 28, 2021
Sebastopol, CA
Gravenstein 8 Hour
Oct 30, 2021
Shortsville, NY
9 Hours for 9 Lives Ultra
Jun 11, 2022
Bound for the Hounds 6 Hour Ultra
Nov 19, 2022
Sharon Hill, PA
Dawn to Dusk to Dawn Ultras
May 7, 2022
Williamson, WV
Southern Harvest Running Festival
Nov 12, 2022
Rockwood, TN
Ozone Endurance Challenge
Oct 26, 2022
Central City, IA
Woodpecker Six
Nov 13, 2021
Lennox, SD
Blood Run
Sep 3, 2022
Wewoka, OK
Shred and Tread Endurance Race
Dec 4, 2021
Columbus, NJ
Midnight Squatchapalooza
Jun 25, 2022
Forest, VA
Empower Off Road Challenge
Oct 23, 2021
Mendocino, CA
Mendocino Running Festival
Sep 10, 2022
Jonestown, PA
Bashore Bash 6H and 12H Ultra
Jun 4, 2022
Mt. Vernon, IA
Palisades Punisher or Promenade
May 14, 2022
Haysville, KS
Shamrock Shuffle 5K
Mar 11, 2022
Divide, CO
Endure 12 and 24 Hour
May 14, 2022
Carlisle, KY
Hiraeth Place Farm 8 Hour Challenge
Nov 13, 2021
Triadelphia, WV
H2H LE Hill Raiser
May 29, 2022
Atmore, AL
World's Toughest Mudder
Nov 12, 2022
Fort Wayne, IN
Fort4Fitness Summer Sunset Relay
Aug 6, 2022
Mill Spring, NC
Wine & Dine 3 - 6 - 9 Hour Ultra
Oct 29, 2022
Millmont, PA
RunPA Karoondinha Endurance Challenge
Nov 5, 2022
Sultan, WA
Osprey Ambler
Oct 1, 2022
Valders, WI
Dawn to Dusk Endurance Run
Jun 25, 2022
Devils Elbow, MO
Ultra Sweaty Santa
Jul 16, 2022
Green Bay, VA
Dogwood Ultra Marathons
Mar 25, 2022
Caliente, NV
Horses Wild Joker
Sep 24, 2022
Greer, AZ
Steep Camp Sunrise
Jun 6, 2020
Egremont, MA
Jug End Loop Ultra
Jul 30, 2022
Mount Morris, IL
Bald Unyielding Twilight Trail Trial
Feb 26, 2022
Newmanstown, PA
RunPA Trail Jamboree
Aug 6, 2022
Aug 7, 2022
Slater-Marietta, SC
The Country Mile
Apr 2, 2023
Apr 1, 2023
Mar 31, 2023
Afton, MI
Afton Summer Solstice
Jun 18, 2022
Glenbeulah, WI
Reaper
Oct 30, 2021
Williamstown, NY
Tug Hill Yeti Quest - Snowshoe Race
Jan 29, 2022
Placida, FL
BrokenTrack
Jun 4, 2022
Whitwell, TN
Snow Bull 6/12 Hour Endurance Runs
Jan 14, 2023
Rockland Lake State Park, NY
Sri Chinmoy 12 & 24-Hour Races
Jun 11, 2022
Sunset, TX
Achilles Hill
Jun 11, 2022
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Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
1. Haiti Medical Missions 24 Hour Tour d'Esprit
-
Past DateOct 11, 2019Friday
-
24H run
More Information
-
East Memphis, TN
Shelby County, TN
2. Steep Camp Sunrise
-
CancelledJun 6, 2020Saturday
-
24H, 12H, 6H, 21K, 10K trail run
More Information
-
Greer, AZ
Apache County, AZ
3. ALS 12 Hour Trail Race
-
Past DateJun 13, 2020Saturday
-
12H, 5M trail run | 12H relay
More Information
-
Spencerport, NY
Monroe County, NY
4. Montour 24 Endurance Runs
-
CancelledJun 26, 2020Friday
-
trail run | 24H relay
More Information
-
Danville, PA
Montour County, PA
5. M Hill Ultra
-
Past DateJul 17, 2020Friday
-
24H trail run
More Information
-
Rapid City, SD
Pennington County, SD
6. M Hill Ultra
-
Past DateJul 18, 2020Saturday
-
12H, 6H trail run
More Information
-
Rapid City, SD
Pennington County, SD
7. Running with the Devil
-
Past DateJul 19, 2020Sunday
-
12H, 6H, 3H trail run
More Information
-
Mahwah, NJ
Bergen County, NJ
8. 24 Hours of the Northeast Kingdom
-
CancelledSep 19, 2020Saturday
-
24H, 12H trail run
More Information
-
East Charleston, VT
Orleans County, VT
9. Tick Tock Ultra
-
CancelledSep 19, 2020Saturday
-
12H, 6H run | 12H relay
More Information
-
Lakeland, FL
Polk County, FL
10. Jordan Lake 12-Hour Challenge
-
CancelledOct 3, 2020Saturday
-
12H, 6H run | 12H, 6H relay
More Information
-
Chapel Hill, NC
Orange County, NC
11. Sleepy Hollow Hourly Ultra
-
Past DateOct 10, 2020Saturday
-
24H, 12H, 6H, 3H run
More Information
-
Canton, GA
Cherokee County, GA
12. Castlewood Canyon Endurance Run
-
CancelledMay 22, 2021Saturday
-
12H trail run
More Information
-
Franktown, CO
Douglas County, CO
13. Camp Anderson Endurance Shindig
-
Past DateJul 10, 2021Saturday
-
12H, 6H, 3H trail run
More Information
-
Tyrone, PA
Blair County, PA
14. Fairgrounds 8H Ultra
-
Past DateAug 21, 2021Saturday
-
8H run | 8H relay
More Information
-
Glendale, KY
Hardin County, KY
15. Lincoln Mountain Endurance Run
-
CancelledAug 28, 2021Saturday
-
12H trail run
More Information
-
Larkspur, CO
Douglas County, CO
16. Run Against Time
-
Past DateSep 6, 2021Monday
-
8H, 4H, 2H, 1H run | 8H, 4H, 2H trail run
More Information
-
Provo, UT
Utah County, UT
17. Fountain Creek Endurance Run
-
CancelledSep 11, 2021Saturday
-
12H trail run
More Information
-
Fountain, CO
El Paso County, CO
18. Bear Creek Endurance Run
-
CancelledOct 2, 2021Saturday
-
12H trail run
More Information
-
Colorado Springs, CO
El Paso County, CO
19. Night Owl Races - Doug Allen Memorial Trail Races
-
Past DateOct 2, 2021Saturday
-
6H, 10K, 5K trail run
More Information
-
Lake Elmo, MN
Washington County, MN
20. Squatchung Surprise
-
CancelledOct 2, 2021Saturday
-
6H, 3H, 5K trail run
More Information
-
Mountainside, NJ
Union County, NJ
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.