Upcoming Ultras in the USA
Indianapolis, IN
8-Hour Dream Endurance Race & Cat Nap 5K
Jul 13, 2024
Warren, CT
Angevine Farm Trail Festival
Sep 22, 2024
Fort Worth, TX
Texas Endurance Runs 24/48
Jul 26, 2024
Jul 27, 2024
Dalmatian Run Fest
Feb 15, 2025 - Rescue Rover
Feb 16, 2025 - Puppy Power
Feb 17, 2025 - Mia's
Cowtown Marathon
Feb 23, 2025
Feb 22, 2025
Lima, OH
UnitedAF Ultramarathon
Oct 19, 2024
Bronx, NY
Van Cortlandt Park 50K
May 3, 2025
Munroe Falls, OH
Loop The Lake
Nov 9, 2024
Dallas, TX
La Nuit - Run4Bibles - Summer Night Run
Jul 26, 2024
Dallas Marathon Weekend
Dec 14, 2024
Dec 13, 2024
Dec 15, 2024
Dacula, GA
Thriller Lake
Oct 26, 2024
Pittsfield, MA
Sweltering Summer Ultra
Aug 10, 2024
Willard, MO
Frisco Railroad Run
Apr 26, 2025
Locust Grove, GA
The Stinger
Nov 9, 2024
Wichita, KS
Summer Sizzler
Jul 28, 2024
Bowling Green, KY
Hot Rod 24 Hour Ultra
Sep 21, 2024
Anchorage, AK
Anchorage RunFest
Aug 18, 2024
Aug 17, 2024
Ellerbe, NC
Derby 50K
Nov 30, 2024
Waynesville, OH
Dawg Gone Long Run
Jun 29, 2024
Bellingham, WA
Larrabee Lakes
Aug 10, 2024
Easton, WA
Cascade Crest 100 Miler
Jul 19, 2024
Franklin, NC
Naturalist - Epic 50K, 25K
Oct 5, 2024
Dayton, OH
Outdoor X 12 Hour Endurance Run
Oct 5, 2024
Boalsburg, PA
Tussey Mountainback 50 Mile Relay and Ultra
Oct 27, 2024
Bristol, RI
Anchor Down Ultra
Aug 9, 2024
Saint George, UT
Lake to Lake Relay and Ultra
Mar 1, 2025
Nashville, TN
Nashville Ultramarathon
Oct 19, 2024
Honolulu, HI
Hawaii Kai Ultra Run - XTreme
Jul 27, 2024
Hawaii Kai Ultra Run - Kalama Valley
Dec 14, 2024
Jacksonville Beach, FL
Daytona 100 Ultra
Dec 14, 2024
Clearwater, FL
Clearwater Running Festival
Jan 26, 2025
Annapolis, MD
Endless Summer 6-Hour Run
Jul 20, 2024
Burlington, VT
4x4x48 Challenge
Jun 21, 2024
Silverton, CO
Silverton Alpine Marathon & 50K
Jul 6, 2024
Englewood, OH
Another Dam 50K
Aug 18, 2024
Cerritos, CA
Orange Curtain
Jun 22, 2024
Jun 21, 2024
Evanston, IL
Half Day at the Lake
Sep 14, 2024
Morganton, NC
Table Rock Ultras
Sep 21, 2024
Powell, OH
Nocterra Quitter's Run
Aug 11, 2024
Brownsville, VT
Vermont 50 Ultra Run
Sep 29, 2024
Grapevine, TX
Perpetual Motion
Dec 7, 2024
Canton, GA
Hot to Trot
Jul 21, 2024
Middletown, OH
Steel City 12 Hour Run/Ruck
Aug 17, 2024
Bangor, ME
Red Shoe 5K Run
Aug 10, 2024
Washington Crossing, PA
Bridge To Bridge Run
Sep 28, 2024
Tampa, FL
Tampa Bay 100
Nov 2, 2024
South Lake Tahoe, CA
Lake Tahoe Marathon Weekend
Oct 20, 2024
Oct 18, 2024
Oct 19, 2024
Anderson, SC
Carolina Reaper Challenge
Jul 13, 2024
Henderson, NV
Jackpot Ultras
Feb 14, 2025
Feb 15, 2025
Canandaigua, NY
Can Lake 50 Ultras
Oct 12, 2024
Moab, UT
Dead Horse Ultra
Nov 16, 2024
Camden, NJ
City Invincible Track Ultra
Sep 28, 2024
Ridgecrest, CA
High Desert 50K Ultra & 30K
Dec 7, 2024
Deadwood, SD
Black Hills Veteran March and Marathon
Sep 21, 2024
Charlestown, RI
Rhode Island Trail Classic
Oct 19, 2024
Jacksonville, FL
DONNA Marathon Weekend
Feb 2, 2025
Las Cruces, NM
Day of the Dead Series
Oct 26, 2024
Oct 27, 2024
Chili Pepper Series
Mar 8, 2025
Mar 9, 2025
Trout Lake, WA
Wild Woman Marathon
Jun 22, 2024
Ashland, OR
Pine to Palm
Sep 7, 2024
Chattanooga, TN
Trash Panda
Sep 14, 2024
Overland Park, KS
Patriots Run
Sep 14, 2024
Hampton, VA
Joe's Night Run at the Hamptons
Sep 7, 2024
Madison, WI
MadCity Ultras
Apr 12, 2025
Kankakee, IL
Limestone Rocks
Sep 21, 2024
Corydon, IN
Run Under The Stars
Jul 6, 2024
Hilo, HI
Under the Moon
Jun 22, 2024
Pennsauken, NJ
Loopy Looper
Aug 3, 2024
Frosty Looper
Dec 15, 2024
Hot Springs, AR
Run LOViT
Feb 22, 2025
La Crosse, WI
Goosebumps 6 and 24 Hour Run
Sep 20, 2024
Sep 21, 2024
Fort Walton Beach, FL
Round the Bay Relay and Ultra
Dec 28, 2024
Delafield, WI
Badgerland Striders 24-12-6 Hour Runs
Aug 31, 2024
Cuyahoga Falls, OH
Burning River 100 Mile Endurance Run
Jul 27, 2024
Roanoke, VA
Blue Ridge Marathon
Apr 12, 2025
Berea, KY
Bluegrass Reaper Challenge
Aug 3, 2024
Goodyear, AZ
Fat Ox
Nov 22, 2024
San Francisco, CA
SF One Day
Jun 15, 2024
San Francisco Marathon
Jul 28, 2024
Jul 27, 2024
Ruth Anderson Memorial Endurance Run
Oct 12, 2024
Pinkathon Challenge for Breast Cancer
Oct 19, 2024
Lakewood, OH
Hell on Hogsback: Endurance Challenge
Aug 24, 2024
Livermore, CA
Independence Day Dash 5K and Kids Run
Jul 4, 2024
Arlington, VA
Marine Corps Marathon
Oct 27, 2024
Allentown, PA
Lehigh Parkway Ultra 50K
Sep 21, 2024
Port Angeles, WA
Salt Creek 24
Oct 26, 2024
Lone Pine, CA
Badwater Ultramarathon
Jul 22, 2024
Abilene, TX
Summer Solstice Endurance Runs
Jun 22, 2024
Oklahoma City, OK
Turkey Trails
Nov 2, 2024
Clifton, VA
Bull Run Run 50 Mile
Apr 5, 2025
Boonsboro, MD
JFK 50 Mile
Nov 23, 2024
Columbia, MO
The 24 Hour Lions Roar
Apr 25, 2025
Apr 26, 2025
Morris, IL
Anybody 5K
Aug 16, 2024
Aug 17, 2024
West Yellowstone, MT
Yellowstone Trail Race
Aug 3, 2024
Aug 4, 2023
Rapid City, SD
Skyline Trail Run
Jun 22, 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
Sri Chinmoy 6-hour Race
Nov 10, 2024
Pensacola, FL
Wildcat Ultras
Aug 31, 2024
Aurora, IL
Dog Days of Summer
Aug 10, 2024
Sturgeon Bay, WI
Fall 50 - Door County
Oct 26, 2024
Chicago, IL
Chicago Lakefront 50K/50M
Nov 2, 2024
Belmont, OH
The Barkcamp Race
Oct 5, 2024
Quantico, VA
Quantico 24-Hour Walk/Run for Charity
Sep 28, 2024
Greenville, SC
Lake Conestee 8K
Aug 31, 2024
Resolution Run
Jan 4, 2025
Derry, NH
Cheap Marathon
Apr 5, 2025
Idaho Falls, ID
To Bone and Back 40M Relay and Ultra Marathon
Jun 22, 2024
Tiffin, OH
Tiffin Fractured 50K
Sep 14, 2024
Brainard, NE
Bohemian Alps 50K
Oct 12, 2024
Danville, IL
Howl at the Moon 8 Hour Run
Aug 10, 2024
Santa Maria, CA
Elevate Race
Feb 14, 2025
Feb 15, 2025
Warda, TX
Wild Hare Trail Run
Nov 16, 2024
Brooklyn, NY
PPTC 50 Mile Endurance Fest
Dec 1, 2024
Brighton, CO
Runs With Scissors Races
Apr 26, 2025
Castro Valley, CA
Skyline 50K
Aug 4, 2024
Gills Rock, WI
Fall 50 - Door County
Oct 26, 2024
Titusville, PA
Run Between the Suns ( 12 Hour Lap Race )
Jun 15, 2024
Council Bluffs, IA
Yippee-Ki-Yay 50K
Oct 19, 2024
Trinidad, CO
The Rad Dirt Fest
Sep 28, 2024
Carol Stream, IL
Road Warrior Relay
Jul 20, 2024
Wolf Creek, MT
Wolf Creek Canyon Relay
Oct 6, 2024
Marble Falls, TX
Hill Country Trivium Road Race
Nov 3, 2024
Waynesville, MO
Bad Dawg Ultra
Aug 17, 2024
Palatka, FL
Azalea 24 Hour Race
Nov 2, 2024
Laurinburg, NC
Run with the Knights 24 Hr Ultra
Mar 22, 2025
Bruceton Mills, WV
RAF Trail Race Series
Oct 5, 2024
Yacolt, WA
Bigfoot Fun Run
Jun 29, 2024
Jun 30, 2024
Brandon, MS
Death By 5K
Aug 31, 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
Kearns, UT
New Years Revolution Run
Jan 1, 2025
Faust, UT
Pony Express Trail 100
Oct 18, 2024
Kaysville, UT
Wasatch Front 100 Mile Endurance Run
Sep 6, 2024
Manchester, TN
A Race for the Ages
Aug 29, 2024
Glenwood, NY
4 For 44 Team Relay
Aug 24, 2024
Burns, TN
Mo' Bell
Oct 12, 2024
Borrego Springs, CA
Badwater Salton Sea
Apr 26, 2025
Pittsboro, NC
Shakori 40 Ultra
Dec 7, 2024
Hemet, CA
Boundiful Endurance Runs
Oct 5, 2024
Alabaster, AL
Endless Mile
Oct 25, 2024
Oct 26, 2024
Farmville, VA
Night Train 50K
Jun 22, 2024
East Ridge, TN
ER 50
Feb 1, 2025
Locomotion Endurance 6/12/24
Apr 26, 2025
Kanab, UT
Grand to Grand Ultra
Sep 22, 2024
Fultondale, AL
Railway Marathon & Half Marathon
Feb 8, 2025
Caseville, MI
Thumb Coast Ultra & Relay
Apr 26, 2025
Los Olivos, CA
Back on the Ranch
Oct 5, 2024
Holly Springs, NC
Holly Springs Race Against the Sun
Feb 22, 2025
Utica, MI
Stony Creek Oktoberfest Runs
Oct 6, 2024
Jacksboro, TX
North Texas Ultra
Feb 15, 2025
Bald Head Island, NC
Badwater Cape Fear
Mar 22, 2025
Lillington, NC
Cape Fear 24H Endurance Run
Oct 12, 2024
Watertown, TN
Black Toe Run
Feb 1, 2025
Priest Lake, ID
Priest Lake Marathon and 50K
Sep 14, 2024
Rocheport, MO
Mighty Missouri Relay
Nov 9, 2024
Shortsville, NY
Sleigh Me 24 and 48 Hour Ultra
Sep 20, 2024
Bound for the Hounds 6 Hour Ultra
Nov 16, 2024
Waimea, HI
Under the Moon
Jun 22, 2024
Canal Fulton, OH
Get Lucky 50/50
Mar 15, 2025
Mayfield, OH
Conquer the Castle
Nov 2, 2024
Williamson, WV
Conquer the Wall Endurance Challenge
Mar 7, 2025
Summerfield, NC
Doggettville 12 Relay and Ultra Race
Sep 21, 2024
North Babylon, NY
Fred von der Heydt 6 Hour Birthday Run
Sep 29, 2024
Natural Bridge, VA
Hellgate 100K
Dec 14, 2024
Booneville, IA
Booneville Backroads Ultra
Aug 31, 2024
Saint Simons Island, GA
Guale Preserve Endurance Run
Jan 1, 2025
College Grove, TN
Sgt David Hierholzer Memorial Day 50K
May 26, 2025
Cassadaga, NY
Frickin Hot 50K
Aug 3, 2024
Fort Collins, CO
Colorado 24 Hour Run
Nov 2, 2024
Fort Mill, SC
Lake Haigler 12 Hour
Nov 23, 2024
Washington Court House, OH
The Boxed 12
Nov 9, 2024
Furnace Creek, CA
Badwater Ultramarathon
Jul 22, 2024
Saint Louis, MO
Minnie Ha Ha
Oct 19, 2024
Egremont, MA
Jug End Loop Ultra
Aug 24, 2024
Paxson, AK
Denali135
Jun 21, 2024
Cantwell, AK
Denali135
Jun 21, 2024
Cheney, KS
Honey Badger 100
Jul 27, 2024
Hainesport, NJ
Hainesport Endurance Run
Oct 12, 2024
Slater-Marietta, SC
The Country Mile
Apr 4, 2025
Kalaheo, HI
The Kauai 50
Aug 3, 2024
Seligman, AZ
Route 66 UltraRun and Team Division
Nov 9, 2024
North Fork, MT
Le Grizz Ultramarathon & Relay
Oct 12, 2024
Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
1. Bighorn Mountain Wild and Scenic Trail Run
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Jun 15, 2024Saturday
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52M, 32M, 18M run
More Information
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Sheridan, WY
Sheridan County, WY
2. Run Between the Suns ( 12 Hour Lap Race )
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Jun 15, 2024Saturday
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12H run
More Information
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Titusville, PA
Crawford County, PA
3. SF One Day
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Jun 15, 2024Saturday
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24H, 12H, 6H, 30M run | 24H, 12H, 6H relay
More Information
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San Francisco, CA
San Francisco County, CA
4. Six Days in the Dome
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Jun 15, 2024Saturday
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48H, 24H run
More Information
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Milwaukee, WI
Milwaukee County, WI
5. Six Days in the Dome
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Jun 16, 2024Sunday
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72H, 48H, 24H run
More Information
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Milwaukee, WI
Milwaukee County, WI
6. Six Days in the Dome
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Jun 17, 2024Monday
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144H, 72H, 48H, 24H, 12H run
More Information
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Milwaukee, WI
Milwaukee County, WI
7. Six Days in the Dome
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Jun 18, 2024Tuesday
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72H, 48H, 24H, 12H run
More Information
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Milwaukee, WI
Milwaukee County, WI
8. Six Days in the Dome
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Jun 19, 2024Wednesday
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72H, 48H, 24H, 12H run
More Information
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Milwaukee, WI
Milwaukee County, WI
9. Six Days in the Dome
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Jun 20, 2024Thursday
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72H, 48H, 24H, 12H run
More Information
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Milwaukee, WI
Milwaukee County, WI
10. 4x4x48 Challenge
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Jun 21, 2024Friday
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48M run | last man standing | 48M relay
More Information
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Burlington, VT
Chittenden County, VT
11. Denali135
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Jun 21, 2024Friday
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135M run
More Information
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startPaxson, AKfinishCantwell, AKValdez-Cordova County, AKDenali County, AK
12. Orange Curtain
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Jun 21, 2024Friday
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24H run
More Information
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Boston Marathon Qualifier
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Cerritos, CA
Los Angeles County, CA
13. Six Days in the Dome
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Jun 21, 2024Friday
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48H, 24H, 12H run
More Information
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Milwaukee, WI
Milwaukee County, WI
14. Night Train 50K
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Jun 22, 2024Saturday
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5K run | 50K, 13.1M trail run
More Information
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Farmville, VA
Prince Edward County, VA
15. Orange Curtain
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Jun 22, 2024Saturday
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12H, 100K, 6H, 50K, 26.2M, 30K, 10K run
More Information
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Boston Marathon Qualifier
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Cerritos, CA
Los Angeles County, CA
16. Six Days in the Dome
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Jun 22, 2024Saturday
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24H, 12H run
More Information
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Milwaukee, WI
Milwaukee County, WI
17. Skyline Trail Run
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Jun 22, 2024Saturday
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53.1K, 3.1K run
More Information
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Rapid City, SD
Pennington County, SD
18. Summer Solstice Endurance Runs
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Jun 22, 2024Saturday
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6H, 3H, 5M run
More Information
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Abilene, TX
Taylor County, TX
19. To Bone and Back 40M Relay and Ultra Marathon
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Jun 22, 2024Saturday
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40M, 5M run | 40M relay
More Information
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Idaho Falls, ID
Bonneville County, ID
20. Under the Moon
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Jun 22, 2024Saturday
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200K, 100K, 50K, 25K run
More Information
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startHilo, HIfinishWaimea, HIHawaii County, HIHawaii County, HI
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.