Upcoming 6H to 24H Classic Races in the USA
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
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
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
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
Bellingham, WA
Hamster Endurance Runs
Aug 3, 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
Annapolis, MD
Endless Summer 6-Hour Run
Jul 20, 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
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
Bethel, OH
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
Henderson, NV
Jackpot Ultras
Feb 14, 2025
Feb 15, 2025
Lake Elmo, MN
Night Owl Races
Oct 5, 2024
Camden, NJ
City Invincible Track Ultra
Sep 28, 2024
Charlestown, RI
Rhode Island Trail Classic
Oct 19, 2024
Salem, OR
Angry Owl Ultramarathons
Aug 10, 2024
Brookfield, CT
8 Hours at the Farm
Nov 3, 2024
Overland Park, KS
Patriots Run
Sep 14, 2024
Salisbury, MD
Pemberton 24 - Festival of 5Ks
Sep 20, 2024
Hampton, VA
Joe's Night Run at the Hamptons
Sep 7, 2024
Kankakee, IL
Limestone Rocks
Sep 21, 2024
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
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 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
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
Goodyear, AZ
Fat Ox
Nov 22, 2024
San Francisco, CA
SF One Day
Jun 15, 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
Highlands Ranch, CO
Chase the Moon 12-Hour Endurance Run
Jul 19, 2024
Allentown, PA
Lenni Lappi 12HR Ultra
Oct 26, 2024
Port Angeles, WA
Salt Creek 24
Oct 26, 2024
Abilene, TX
Summer Solstice Endurance Runs
Jun 22, 2024
Tulsa, OK
Snake Run
Mar 9, 2025
Columbia, MO
The 24 Hour Lions Roar
Apr 25, 2025
Apr 26, 2025
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
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
Greenville, SC
Lake Conestee 8K
Aug 31, 2024
Resolution Run
Jan 4, 2025
Grand Rapids, MI
Wicked Worm
Jun 22, 2024
Canton, OH
Cheeky Monkey 24
Sep 14, 2024
Danville, IL
Howl at the Moon 8 Hour Run
Aug 10, 2024
Paducah, KY
Run Under The Stars
Jun 1, 2024
West Orange, NJ
Squatchy Surprise
Jul 27, 2024
Smithfield, VA
Windsor Castle 10-Hour
Jun 8, 2024
Davenport, IA
Schuetzen NEIN! Hour
Jun 15, 2024
New Gloucester, ME
Trail Festival at Pineland Farms
May 25, 2024
May 26, 2024
Dahlonega, GA
Merrill's Mile
Jun 7, 2024
Pelham, AL
Run for Kids Challenge
Jun 15, 2024
Wendover, UT
Dusk to Dawn Relay Race
Aug 30, 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
Brandon, MS
Rez Loop Challenge
Jun 8, 2024
Shelbyville, KY
Run Under The Stars/ Run For Dreams
Jul 27, 2024
Forest City, NC
Not a Sprint Endurance Run
Sep 1, 2024
Greer, SC
Never Forget 9:11 Endurance
Sep 8, 2024
Brentwood, TN
Shelli Huether Veterans Day Honor Run
Nov 9, 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
Burns, TN
Mo' Bell
Oct 12, 2024
Alabaster, AL
Endless Mile
Oct 25, 2024
Oct 26, 2024
Galloway, OH
Big Darby Creek Trail Scramble
Jun 8, 2024
Richfield, OH
HIgh Lea 6/12/24
May 18, 2024
Kendallville, IN
Armed Forces Endurance Run
May 18, 2024
New Boston, NH
Hamsterwheel
Nov 2, 2024
Ashford, CT
Camp Challenge
May 18, 2024
Belleville, WI
Last Dot Standing
Sep 20, 2024
Sep 21, 2024
Old Fort, NC
Chasing Trail Ultras
Oct 5, 2024
Los Olivos, CA
Back on the Ranch
Oct 5, 2024
Holly Springs, NC
Holly Springs Race Against the Sun
Feb 22, 2025
Stanhope, NJ
TPK Chasing Rabbits
Oct 26, 2024
Bradley, CA
Tierra Redonda Mountain Trail Run
Nov 9, 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
New Carlisle, OH
Revenuer's Run
Dec 28, 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
Clover, SC
Mountaineer Rumble 12 Hour
Sep 14, 2024
Summerfield, NC
Doggettville 12 Relay and Ultra Race
Sep 21, 2024
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
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
Divide, CO
Endure Trail Runs
May 18, 2024
Fort Wayne, IN
Fort4Fitness Summer Sunset Relay
Jun 29, 2024
Fort Collins, CO
Colorado 24 Hour Run
Nov 2, 2024
Valders, WI
Dawn to Dusk Endurance Run
Jun 22, 2024
Washington Court House, OH
The Boxed 12
Nov 9, 2024
Saint Louis, MO
Minnie Ha Ha
Oct 19, 2024
Egremont, MA
Jug End Loop Ultra
Aug 24, 2024
Newmanstown, PA
RunPA Trail Jamboree
Aug 3, 2024
Aug 4, 2024
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
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| Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
City Location
121. Joe's Night Run at the Hamptons
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Sep 7, 2024Saturday
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11H, 6H, 5H, 4.4M run
More Information
- Hampton, VA
122. Mendocino Running Festival
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Sep 7, 2024Saturday
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12H, 6H, 13.1M, 10K trail run | 6H relay
More Information
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Mendocino, CA
Mendocino County, CA
123. Hula Loop 6-Hour Sunday Series
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Sep 8, 2024Sunday
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6H run
More Information
- MidCities, TX
124. Misery On The Mound Elimination Run
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Sep 8, 2024Sunday
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6H, 4H, 2H run | last man standing
More Information
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Elburn, IL
Kane County, IL
125. Never Forget 9:11 Endurance
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Sep 8, 2024Sunday
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9.2H run
More Information
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Greer, SC
Greenville County, SC
126. Half Day at the Lake
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Sep 14, 2024Saturday
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12H, 6H run
More Information
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Evanston, IL
Cook County, IL
127. 12-HR Adventure Trail Run
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Sep 14, 2024Saturday
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12H trail run
More Information
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Triangle, VA
Prince William County, VA
128. Cheeky Monkey 24
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Sep 14, 2024Saturday
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24H relay
More Information
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Canton, OH
Stark County, OH
129. Mountaineer Rumble 12 Hour
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Sep 14, 2024Saturday
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12H trail run
More Information
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Clover, SC
York County, SC
130. Patriots Run
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Sep 14, 2024Saturday
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9H, 13.1M, 5K run | 9H relay
More Information
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Overland Park, KS
Johnson County, KS
131. PHL24
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Sep 15, 2024Sunday
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24H stair climb
More Information
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Philadelphia, PA
Philadelphia County, PA
132. Goosebumps 6 and 24 Hour Run
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Sep 20, 2024Friday
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24H run
More Information
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La Crosse, WI
La Crosse County, WI
133. Last Dot Standing
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Sep 20, 2024Friday
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48H, 24H trail run | last man standing
More Information
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Belleville, WI
Dane County, WI
134. Pemberton 24 - Festival of 5Ks
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Sep 20, 2024Friday
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24H, 5K trail run
More Information
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Salisbury, MD
Wicomico County, MD
135. Sleigh Me 24 and 48 Hour Ultra
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Sep 20, 2024Friday
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48H, 24H run
More Information
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Shortsville, NY
Ontario County, NY
136. A Day In The Park 24H
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Sep 21, 2024Saturday
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24H trail run
More Information
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Lebanon, OH
Warren County, OH
137. Doggettville 12 Relay and Ultra Race
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Sep 21, 2024Saturday
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12H run | 12H relay
More Information
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Summerfield, NC
Guilford County, NC
138. Enchanted Forest Ultra Run
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Sep 21, 2024Saturday
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6H trail run
More Information
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Stratford, CT
Fairfield County, CT
139. Goosebumps 6 and 24 Hour Run
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Sep 21, 2024Saturday
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6H run
More Information
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La Crosse, WI
La Crosse County, WI
140. Hot Rod 24 Hour Ultra
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Sep 21, 2024Saturday
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24H, 12H run | 24H relay
More Information
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Bowling Green, KY
Warren County, KY
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.