Upcoming Ultras in the USA
Inverness, FL
Whispering Pines
Feb 1, 2025
Santa Barbara, CA
Santa Barbara Nine Trails
Mar 15, 2025
Virginia Beach, VA
Mel Williams Memorial Seashore 50K
Dec 15, 2024
Long Creek 60K
Apr 6, 2025
Greensboro, NC
Triple Lakes Trail Race
Oct 26, 2024
Marquette, MI
Marquette Trail 50
Aug 17, 2024
Aug 16, 2024
Williamsburg, VA
Alphabet Soup Race
Jul 27, 2024
15 Hours of Fun
Sep 28, 2024
Greensprings 24
Oct 26, 2024
Logan, UT
Bear 100
Sep 27, 2024
Worcester, MA
Greenway Challenge
Sep 28, 2024
Warren, CT
Angevine Farm Trail Festival
Sep 22, 2024
Livingston, NJ
Livingston Oval Ultra
Mar 8, 2025
Queen Creek, AZ
San Tan Scramble Trail Runs
Jan 4, 2025
Enumclaw, WA
Ragnar Trail Rainier
Aug 23, 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
Sausalito, CA
Rodeo Valley Trail Run
Aug 3, 2024
Headlands 50M Endurance Run
Aug 10, 2024
Rodeo Beach Trail Run
Aug 10, 2024
Marin Ultra Challenge
Mar 8, 2025
Lima, OH
UnitedAF Ultramarathon
Oct 19, 2024
Middleton, WI
Run the Hawk Trail Runs
Aug 24, 2024
Nashville, IN
Tecumseh Trail Challenge
Oct 19, 2024
Bluffton, SC
Palmetto Bluff Buffalo Run
Dec 15, 2024
Upper Marlboro, MD
Rosaryville Veterans Day Trail Race
Nov 9, 2024
Bronx, NY
Van Cortlandt Park 50K
May 3, 2025
Munroe Falls, OH
Loop The Lake
Nov 9, 2024
Kahului, HI
Hana Relay
Sep 14, 2024
Portland, OR
Hood To Coast Relay
Aug 23, 2024
Titusville, NJ
WXT Ultra Trail Races
Nov 2, 2024
Mount Hood, OR
Hood Hundred
Aug 3, 2024
Carrollton, KY
6 Hours of Power
Oct 5, 2024
Oct 6, 2024
General Butler Trail Race
Oct 5, 2024
Oct 6, 2024
Perryville, AR
Arkansas Traveller 100
Oct 5, 2024
Dallas, TX
Red River Relay
Oct 26, 2024
Dallas Marathon Weekend
Dec 14, 2024
Dec 13, 2024
Dec 15, 2024
Holland, MI
Ultra Bird Trail Races
Oct 19, 2024
Glen Rose, TX
Dinosaur Valley Endurance Run
Nov 23, 2024
Nov 24, 2024
Greenbush, WI
Glacial Trail 50 Mile & 50K
Oct 13, 2024
Fairbanks, AK
Drew's Angel Creek 50
Aug 3, 2024
Saint Paul, MN
Ragnar Road Minnesota
Aug 9, 2024
River Falls, WI
Icebox 480/240
Nov 2, 2024
Dacula, GA
Thriller Lake
Oct 26, 2024
Damascus, VA
Iron Mountain 50, 30, 16 Mile Trail Run
Aug 31, 2024
Montana City, MT
HURL Elkhorn Endurance Runs
Aug 3, 2024
Stratford, CT
Enchanted Forest Ultra Run
Sep 21, 2024
Forbidden Forest 30 Hour Ultra Trail Run
Oct 5, 2024
Forgotten Forest Ultra Run
May 3, 2025
Willard, MO
Frisco Railroad Run
Apr 26, 2025
Chillicothe, OH
The Buck Fifty
Apr 11, 2025
The Big Deal at Great Seal
May 3, 2025
Sterling, IL
Hennepin Hundred
Oct 5, 2024
Spotsylvania, VA
ICY-8 Hour Adventure Trail Run
Feb 1, 2025
Locust Grove, GA
The Stinger
Nov 9, 2024
Wichita, KS
Summer Sizzler
Jul 28, 2024
Utica, NY
Peak to Brew Relay
Aug 10, 2024
Bowling Green, KY
Hot Rod 24 Hour Ultra
Sep 21, 2024
Flagstaff, AZ
Flagstaff to Grand Canyon Stagecoach Line 100 Mile, 55K & Relays
Sep 21, 2024
Flagstaff Sky Peaks Mountain Runs
Sep 28, 2024
Cocodona 250
May 5, 2025
Richmond, VA
Ragnar Trail Richmond
Apr 25, 2025
Belmont, NC
Rocky Branch Ultra
Sep 14, 2024
Big Bear Lake, CA
Kodiak Ultra Marathons
Oct 11, 2024
Oct 12, 2024
Eugene, OR
Frozen Trail Run Fest
Dec 14, 2024
Muskegon, MI
Ragnar Road Michigan
Sep 20, 2024
Fountain Hills, AZ
Javelina Jangover Night Runs
Sep 21, 2024
Javelina Jundred
Oct 26, 2024
McDowell Mountain Frenzy Trail Runs
Dec 7, 2024
Pemberton Trail 50K
Jan 18, 2025
XTERRA McDowell Mountain Trail Run
Feb 2, 2025
Mendon, NY
Mendon Trail Run
Nov 2, 2024
Midway, UT
Bigfoot Snowshoe Festival
Jan 25, 2025
Georgetown, TX
Texas Ultra Running Championship
Nov 16, 2024
York, PA
On The Rocks Trail Run
Jul 27, 2024
Anchorage, AK
Anchorage RunFest
Aug 18, 2024
Aug 17, 2024
Susitna 100 And Little Su 50K
Feb 15, 2025
Ellerbe, NC
Derby 50K
Nov 30, 2024
Alexander City, AL
Lake Martin 100
Apr 5, 2025
Dalton, GA
Georgia Jewel
Sep 21, 2024
Sep 20, 2024
Charleston, IL
Shake Your Trail Feather Trail Run
Oct 19, 2024
Waynesville, OH
Caesar Creek Trail Race
Sep 21, 2024
Ceasar Creek Trail Race
Oct 26, 2024
Oct 27, 2024
Bellingham, WA
Hamster Endurance Runs
Aug 3, 2024
Larrabee Lakes
Aug 10, 2024
Trails to Taps Relay
Oct 13, 2024
Easton, WA
Ultra Fest
Sep 21, 2024
Douglas, MA
Midstate Massive Ultra Trail
Oct 12, 2024
Fayetteville, NY
Green Lakes Endurance Runs
Aug 24, 2024
Westminster, MD
Hashawha Hills 50K Trail Run
Feb 22, 2025
Abingdon, VA
Yeti 100 Mile Endurance Run
Sep 27, 2024
Staten Island, NY
NYC Trail Mix
Nov 16, 2024
Ivins, UT
Red Mountain
Mar 1, 2025
Maplewood, NJ
FallApple
Sep 7, 2024
West Windsor, VT
Ragnar Trail Vermont
Sep 6, 2024
Franklin, NC
Naturalist - Epic 50K, 25K
Oct 5, 2024
Goshen, VT
Moosalamoo Ultra
Jul 27, 2024
Voorheesville, NY
Thacher Park Trail Running Festival
Aug 25, 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
Agoura Hills, CA
No Name 5030 Trail Races
Oct 19, 2024
East Lansing, MI
Run the Bunyan Relay
Aug 10, 2024
Honolulu, HI
Hawaii Kai Ultra Run - XTreme
Jul 27, 2024
Hawaii Kai Ultra Run - Kalama Valley
Dec 14, 2024
HURT Trail 100
Jan 18, 2025
Lincoln, NE
Gravel Worlds Land Ho Run
Aug 23, 2024
Duluth, MN
Grand Traverse
Oct 5, 2024
Wild Duluth Races - Wild Duluth 100K/50K, Harder 'n Heck Half & Terribly Tough 10K
Oct 19, 2024
Oct 20, 2024
Columbus, GA
Columbus Day Relay
Oct 12, 2024
Pine Mountain, GA
Pine Mountain Trail Run
Dec 8, 2024
Sedona, AZ
Vortex Ultra Experience
Apr 19, 2025
New Paltz, NY
Rock The Ridge
May 3, 2025
Cedar Hill, TX
Blazin' Summer Sufferfest
Aug 3, 2024
Huntington Beach, CA
Ragnar Road SoCal
Apr 11, 2025
Hanover, PA
Trails 4 Tails
Sep 21, 2024
Crested Butte, CO
Grand Traverse Mountain Run
Aug 31, 2024
Crested Butte Ultra
Sep 28, 2024
Lebanon, OH
A Day In The Park 24H
Sep 21, 2024
Jacksonville Beach, FL
Daytona 100 Ultra
Dec 14, 2024
Dubuque, IA
Mines of Spain 100
Oct 18, 2024
Clearwater, FL
Clearwater Running Festival
Jan 26, 2025
Carlisle, MA
TARC Fall Classic
Sep 7, 2024
Mayville, WI
Arctic Frog Run
Dec 21, 2024
Berkeley, CA
Berkeley Trail Adventure
Sep 14, 2024
Rocky Mount, VA
Crooked Road 24 Hour Ultra
Mar 8, 2025
Newport, OR
Tufted Puffin Endurance Run
Aug 3, 2024
Colorado Springs, CO
Pikes Peak Ultra
Jul 27, 2024
Cheyenne Mountain Trail Race
Oct 12, 2024
Bobcat Trail Race
Oct 19, 2024
Colorado Cold Rush
Nov 30, 2024
Stories Trail Runs
Feb 15, 2025
Feb 16, 2025
Rattler Trail Race
Apr 19, 2025
East Peoria, IL
Farmdale Trail Run
Oct 12, 2024
Ardmore, OK
Lake Murray Endurance Run
Oct 26, 2024
San Jose, CA
Almaden Hills Trail Run
Aug 17, 2024
South Hills Single Track Trail Run
Sep 14, 2024
Mt Umunhum to Quicksilver Point to Point
Sep 28, 2024
Mt. Umunhum Trail Conquest
Oct 12, 2024
Almaden Hills Trail Run
Nov 2, 2024
Calero Trail Run
Dec 7, 2024
New Year's One Day
Dec 31, 2024
Hacienda Hills Run
Jan 4, 2025
Mt. Umunhum Trail Conquest
Feb 1, 2025
South Hills Single Track Trail Run - Spring
Mar 22, 2025
San Jose Spartan
Apr 5, 2025
Apr 6, 2025
Sierra Azul Trail Challenge
Apr 19, 2025
Hacienda Hills Run
May 3, 2025
Olympia, WA
Little Backyard Adventure
Mar 15, 2025
Raleigh, NC
Tuna Relay 200
Oct 18, 2024
Oct 19, 2024
Umstead 100 Mile Endurance Run
Apr 5, 2025
Mountains-to-Sea Trail 12 Mile and 50K Challenge
Apr 13, 2025
Englewood, OH
Another Dam 50K
Aug 18, 2024
Evanston, IL
Half Day at the Lake
Sep 14, 2024
Moscow, ID
Moscow Mountain Madness
Oct 6, 2024
Brevard, NC
Smoky Mountain Relay
Apr 25, 2025
Morganton, NC
Table Rock Ultras
Sep 21, 2024
McClellanville, SC
Swamp Fox Ultra
Nov 16, 2024
Powell, OH
Nocterra Quitter's Run
Aug 11, 2024
Harrisburg, PA
Ragnar Road Pennsylvania
Aug 23, 2024
Brownsville, VT
Vermont 50 Ultra Run
Sep 29, 2024
Allison, AR
Sylamore Trail 50K/25K
Feb 15, 2025
Grapevine, TX
Rockledge Rumble
Nov 9, 2024
Perpetual Motion
Dec 7, 2024
Lake Tahoe, NV
Marlette 50K
Aug 11, 2024
Spartanburg, SC
Prisoner of War Ultra
Nov 9, 2024
One Epic Run
Dec 7, 2024
Southern Pines, NC
Weymouth Woods 25K 50K Trail Run
Aug 31, 2024
Philadelphia, PA
Ragnar Road Pennsylvania
Aug 23, 2024
PHL24
Sep 22, 2024
Dirty German Endurance Fest
May 10, 2025
Bandera, TX
Cactus Rose Endurance Trail Race
Oct 25, 2024
Oct 26, 2024
Oct 27, 2024
Bandera Endurance Trail Race
Jan 11, 2025
Rocky Point, NY
Tesla Hertz Run
Oct 12, 2024
Charlotte, NC
WC-50 Ultra Trail Marathon
Oct 5, 2024
Franklinton, LA
Q50 Races Trails Extravaganza
Feb 8, 2025
Middletown, OH
Steel City 12 Hour Run/Ruck
Aug 17, 2024
Emporium, PA
Sinnemahone Trail Run
Oct 19, 2024
Idaho Springs, CO
Flaming Foliage Relay
Sep 6, 2024
Fruita, CO
Kessel Run Ultra
Nov 9, 2024
Desert RATS Trail Running Festival
Apr 12, 2025
Apr 13, 2025
Apr 11, 2025
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
Minneapolis, MN
Loopet Loppet
Oct 19, 2024
South Lake Tahoe, CA
Lake Tahoe Marathon Weekend
Oct 20, 2024
Oct 18, 2024
Oct 19, 2024
Bethel, OH
East Fork 100M/100K
Aug 24, 2024
6 Hours of Power (East Fork State Park)
Oct 19, 2024
East Fork Trail Race
Oct 19, 2024
Oct 20, 2024
Douthat State Park, VA
Odyssey Trail Running Rampage
Sep 7, 2024
Fayetteville, AR
Beast of Burden
Nov 2, 2024
Wilmington, NC
Southern Tour Ultra
Jan 17, 2025
Richland, WA
Badger Mountain Challenge
Mar 21, 2025
Woodland Park, CO
Above the Clouds Ultra
Oct 5, 2024
Stowe, VT
100 on100 Relay
Aug 10, 2024
Calabasas, CA
Bulldog Trail Runs
Aug 17, 2024
Dripping Springs, TX
Salmagundi Trail Race
Nov 9, 2024
Stinson Beach, CA
Mt. Tam Trail Run
Nov 16, 2024
Miwok 100K
May 3, 2025
Binghamton, NY
Extreme Ravine 5K 15K Trail Race
Jul 27, 2024
Lawrence, KS
Hawk Hundred
Sep 7, 2024
Sanders Saunter
Nov 2, 2024
Syracuse, UT
Antelope Island Fall Classic 50K
Nov 1, 2024
Stillwater, OK
Lake McMurtry Run
Apr 12, 2025
Alvord, TX
Ragnar Trail North Texas
May 2, 2025
Mill Valley, CA
Quad Dipsea
Nov 30, 2024
Gonzales, TX
Texas Independence Relay
Mar 29, 2025
Reading, PA
Labor Pain 12 Hour Endurance Trail Run
Sep 1, 2024
Blues Cruise 50K Trail Ultra
Oct 6, 2024
Vonore, TN
Fort Frenzy Ultra Festival
Aug 10, 2024
Ottawa, KS
Kansas Rails-to-Trails Extravaganza
Oct 26, 2024
Prairie Spirit Trail Ultra Races
Mar 22, 2025
Lake Elmo, MN
Night Owl Races
Oct 5, 2024
Canandaigua, NY
Can Lake 50 Ultras
Oct 12, 2024
New Smyrna Beach, FL
Trail Running Festival
Dec 14, 2024
Springfield, MO
Run for the Ranch
Dec 28, 2024
Steamboat Springs, CO
Wild West Relay
Aug 2, 2024
Continental Divide Trail Run
Aug 24, 2024
Run Rabbit Run
Sep 14, 2024
Sep 13, 2024
Moab, UT
Arches Marathon
Oct 5, 2024
Moab 240
Oct 11, 2024
Canyonlands Ultra
Oct 26, 2024
Dead Horse Ultra
Nov 16, 2024
Arches Ultra
Jan 25, 2025
Moab Red Hot Ultra
Feb 22, 2025
Behind the Rocks
Mar 22, 2025
Amasa Trail Race
Apr 12, 2025
Thelma and Louise Marathon
Apr 26, 2025
Springville, UT
Kat'cina Mosa 100K Mountain Run
Aug 3, 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
Traverse City, MI
Ragnar Road Michigan
Sep 20, 2024
Traverse City Trail Running Festival
May 10, 2025
May 9, 2025
Buena Vista, CO
TransRockies Run
Aug 12, 2024
Flaming Foliage Relay
Sep 6, 2024
West Line Winder
Sep 28, 2024
Huntsville, AL
Go For The Gold Run Fest
Sep 27, 2024
Dizzy Fifties
Nov 16, 2024
Recover From The Holidays 50K
Dec 31, 2024
Mountain Mist Trail Run 50K
Jan 25, 2025
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
Mesa, AZ
Pass Mountain Trail Runs
Nov 9, 2024
Charlestown, RI
Rhode Island Trail Classic
Oct 19, 2024
Sylacauga, AL
Rebecca Mountain 50 Miler
Sep 7, 2024
Pinhoti 100
Nov 2, 2024
Libertyville, IL
Arctic Frog Run
Dec 7, 2024
Jacksonville, FL
Freed to Run Challenge
Nov 23, 2024
DONNA Marathon Weekend
Feb 2, 2025
Santa Clarita, CA
Valencia Trail Race
Mar 22, 2025
Virgil, NY
Virgil Crest Ultras
Sep 14, 2024
Flintstone, MD
Rocky Gap 25K, 50K, Relay Trail Run
Oct 13, 2024
Las Cruces, NM
Day of the Dead Series
Oct 26, 2024
Oct 27, 2024
Chili Pepper Series
Mar 8, 2025
Mar 9, 2025
Tacoma, WA
Defiance 50K
Oct 12, 2024
Homer, AK
Homer Epic
Mar 8, 2025
Cincinnati, OH
Stone Steps 50K
Oct 20, 2024
Ashland, OR
Pine to Palm
Sep 7, 2024
Los Angeles, CA
Griffith Park Trail Run
Nov 2, 2024
Hollywood to the Sea Road & Trail Relay
May 3, 2025
Dade City, FL
Skunk Apes Revenge 60K
Feb 15, 2025
Salem, OR
Angry Owl Ultramarathons
Aug 10, 2024
Heflin, AL
Pinhoti 100
Nov 2, 2024
Norman, OK
Thunderbird Trail Run
Nov 9, 2024
McCall, ID
IMTUF100
Sep 21, 2024
Brookfield, CT
8 Hours at the Farm
Nov 3, 2024
Chattanooga, TN
Trash Panda
Sep 14, 2024
Upchuck 50K
Nov 9, 2024
Lookout Mountain 50 Miler
Dec 21, 2024
Lake Placid, NY
Lake Placid Trail Challenge
Aug 10, 2024
Overland Park, KS
Patriots Run
Sep 14, 2024
Salisbury, MD
Pemberton 24 - Festival of 5Ks
Sep 20, 2024
Conyers, GA
Ragnar Trail Atlanta
Apr 11, 2025
Hampton, VA
Joe's Night Run at the Hamptons
Sep 7, 2024
Madison, WI
MadCity Ultras
Apr 12, 2025
Youngstown, OH
Youngstown Ultra Trail Classic
Sep 7, 2024
Kankakee, IL
Limestone Rocks
Sep 21, 2024
Woodside, CA
Crystal Springs
Sep 1, 2024
Woodside Ramble
Dec 21, 2024
Silverado, CA
That's No Moon
Sep 28, 2024
Albuquerque, NM
Bosque Bigfoot Trail Runs
Nov 30, 2024
Ipswich, MA
TARC Stone Cat Trail Festival
Nov 2, 2024
Lithia, FL
Ragnar Trail Florida
Dec 6, 2024
Amherst, NH
Joe English Twilight Challenge
Oct 19, 2024
Decatur, TX
Grasslands Trail Run
Mar 15, 2025
Adrian, MI
Heritage 13.1 & 50K Trail Run
Sep 29, 2024
New London, WI
Mosquito Hill Endurance Run
Aug 17, 2024
Lynchburg, VA
Mountain Masochist Trail Run
Nov 2, 2024
Pennsauken, NJ
Loopy Looper
Aug 3, 2024
Frosty Looper
Dec 15, 2024
Green Lane, PA
Pain In Green Lane Trail Run
Nov 2, 2024
Muir Beach, CA
Tamalpa Headlands 50K
Aug 17, 2024
Hot Springs, AR
Run LOViT
Feb 22, 2025
Columbia, SC
Harbison State Forest Trail Run
Jan 4, 2025
Sandhills Trail & Ultra Festival
Feb 15, 2025
Topsfield, MA
Fat Ass 50K
Jan 4, 2025
Munising, MI
Grand Island Trail Run
Jul 27, 2024
Cleburne, TX
Six-O Trail Run
Aug 31, 2024
Houston, TX
Texas Independence Relay
Mar 29, 2025
Manistee, MI
North Country Trail Run
Aug 24, 2024
Aug 25, 2024
Brooksville, FL
Long Play Trail Run
Mar 1, 2025
Dousman, WI
ARKTOS
Feb 22, 2025
Wildwood, MO
Rockin' Rockwoods Ultra Run
Sep 14, 2024
DeClue Loops Trail Race
Oct 12, 2024
Ozark Foothills
Apr 5, 2025
Apr 6, 2025
McKinney, TX
Love Never Ends Trail Run
Sep 28, 2024
Sep 29, 2024
La Crosse, WI
Goosebumps 6 and 24 Hour Run
Sep 20, 2024
Sep 21, 2024
Hixon Trail Runs
Oct 26, 2024
Oct 27, 2024
Beaver Falls, PA
Rabid Raccoon 100
Mar 15, 2025
Mar 14, 2024
Mar 16, 2025
Lewis Center, OH
Alum Creek Trail Race
Sep 28, 2024
Sep 29, 2024
Autumn Squatch 10K, 20K & 50K
Nov 3, 2024
Alum Creek Trail Half Marathon Relay
Nov 9, 2024
Nov 10, 2024
Rocks and Roots Trail Racing Series
Jan 12, 2025
Feb 16, 2025
Fort Walton Beach, FL
Round the Bay Relay and Ultra
Dec 28, 2024
North Augusta, SC
FATS 50K
Oct 6, 2024
Corning, NY
Red Baron Running Festival
Nov 2, 2024
Spokane, WA
Gone Fir A Run 50K Trail race
Sep 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
Prescott, AZ
Man Against Horse Race
Oct 19, 2024
Berea, KY
Bluegrass Reaper Challenge
Aug 3, 2024
Plain, WA
Plain Endurance Runs
Sep 14, 2024
Kirkwood, CA
Kirkwood's Ultras
Aug 3, 2024
Pinckney, MI
Run Woodstock
Sep 6, 2024
Sep 7, 2024
Sep 8, 2024
San Francisco, CA
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
Golden Gate SpartanTrail Classic
Nov 23, 2024
Golden Gate Trail Classic
Nov 23, 2024
Nov 24, 2024
Jackson, MI
Pines To Vines 55K
Aug 11, 2024
Fayetteville, WV
New River Gorge Trail Festival - Winter Edition
Dec 7, 2024
Lakeland, FL
Long Haul 100
Jan 18, 2025
Avalon, CA
Avalon Benefit 50 Mile
Jan 11, 2025
Lakewood, OH
Hell on Hogsback: Endurance Challenge
Aug 24, 2024
Kings Mountain, NC
Beast of the East 100
Dec 14, 2024
Wrightwood, CA
Angeles Crest 100 Mile Endurance Run
Aug 3, 2024
Kirtland, OH
Outrun 24 Hour Trail Race
May 3, 2025
Las Vegas, NV
Trail of Terror
Oct 26, 2024
Labor of Love Races
Mar 8, 2025
Bountiful, UT
Elephant Rock Trail Run
Aug 24, 2024
Charleston, WV
Frozen Sasquatch Trail 50K/25K
Jan 4, 2025
Arlington, VA
Marine Corps Marathon
Oct 27, 2024
Delta, AL
Mount Cheaha 50K
Feb 22, 2025
Crystal Lake, IL
Earth Day 50K
Apr 26, 2025
Allentown, PA
Lehigh Parkway Ultra 50K
Sep 21, 2024
Golconda, IL
River to River Relay
Apr 26, 2025
Port Angeles, WA
GOAT Run
Sep 7, 2024
Salt Creek 24
Oct 26, 2024
Frosty Moss Relay
Mar 15, 2025
OAT Run
Apr 12, 2025
Lone Pine, CA
Wild Wild West Marathon
Oct 5, 2024
Elkton, MD
Phunt 25K/50K Trail Race
Jan 18, 2025
Oakridge, OR
Waldo 100K
Aug 3, 2024
Oregon 200
Aug 23, 2024
Hobe Sound, FL
Treasure Coast Adventure Race and 5K
Nov 9, 2024
Just Survive 125
Jan 3, 2025
Dunes Endurance Challenge
Apr 26, 2025
Oklahoma City, OK
Turkey Trails
Nov 2, 2024
Tulsa, OK
Urban Adventure Race
Sep 28, 2024
Go Short Go Long Go Very Long
Jan 18, 2025
Snake Run
Mar 9, 2025
New Preston, CT
Jack Bristol Lake Waramaug Ultra Races
Apr 27, 2025
Vernal, UT
Mountain Madness
Aug 10, 2024
Clifton, VA
Bull Run Run 50 Mile
Apr 5, 2025
Cumberland, RI
Survival of the F.I.T.test 24 Hour Trail Ultra
Oct 19, 2024
Boonsboro, MD
JFK 50 Mile
Nov 23, 2024
Columbia, MO
Rock Bridge Revenge
Oct 12, 2024
Three Creeks Torrent Trail Runs
Mar 22, 2025
The 24 Hour Lions Roar
Apr 25, 2025
Apr 26, 2025
Pollock Pines, CA
Trail Run at Sly Park Lake
Aug 24, 2024
Trail Run at Sly Park
Oct 26, 2024
Franklin, TN
Natchez Trace Trail Run
Nov 2, 2024
Black Mountain, NC
Black Mountain Marathon and Mount Mitchell Challenge
Feb 22, 2025
Clayton, CA
Diablo Trail Run
Sep 8, 2024
Morris, IL
Anybody 5K
Aug 16, 2024
Aug 17, 2024
South Jordan, UT
Jordan River Backyard
Oct 19, 2024
West Yellowstone, MT
Yellowstone Trail Race
Aug 3, 2024
Aug 4, 2024
Stephens City, VA
Sherando Park Endurance Athletic Run 8 Hour Challenge
Sep 21, 2024
Jul 13, 2024
Aug 25, 2024
Albion, IN
Indiana Trail 100
Oct 12, 2024
San Antonio, TX
SARR Rocky Horror Trail Run
Oct 19, 2024
Dragon Trails 50K
Dec 15, 2024
SARR Prickly Pear 50K/15K/5K
Mar 8, 2025
Newport News, VA
Noland Trail 50K
Nov 2, 2024
Lake Mills, WI
Quiet Silence 50K
Dec 6, 2024
Rockingham, NC
Hinson Lake 24 Hour Ultra Classic
Sep 28, 2024
Calistoga, CA
Napa Valley Endurance Run
Apr 13, 2025
Jim Thorpe, PA
Boulder Field Ultra
Sep 14, 2024
Coronado, CA
Ragnar Road SoCal
Apr 11, 2025
Edwardsville, IL
Watershed Endurance 6H 3H Runs
Aug 10, 2024
Smithville, TX
Hells Hills Trail Race
Apr 5, 2025
Valparaiso, IN
Tombstone 30K/50K Trail Run
Mar 8, 2025
Norris, TN
Norris Ultra Dam Hard Trail Race
Nov 2, 2024
San Diego, CA
South Bay 24
Aug 17, 2024
Lake Hodges Trail Festival
Oct 19, 2024
Sri Chinmoy 6-hour Race
Nov 10, 2024
Dirty December Trail Run
Dec 14, 2024
Pacific Crest Trail 50 (PCT 50)
May 10, 2025
Pensacola, FL
Wildcat Ultras
Aug 31, 2024
Albany, GA
Chehaw Challenge
Jan 25, 2025
Cassoday, KS
Heartland
Oct 12, 2024
Oct 11, 2024
Aurora, IL
Dog Days of Summer
Aug 10, 2024
Waddell, AZ
Vertigo Night Runs
Aug 10, 2024
Triangle, VA
12-HR Adventure Trail Run
Sep 14, 2024
Sturgeon Bay, WI
Fall 50 - Door County
Oct 26, 2024
Chicago, IL
Chicago Lakefront 50K/50M
Nov 2, 2024
Juneau, AK
Nifty Fifty
Aug 10, 2024
Oak Harbor, WA
Deception Pass
Dec 14, 2024
Dec 15, 2024
Belmont, OH
The Barkcamp Race
Oct 5, 2024
Quantico, VA
Quantico 24-Hour Walk/Run for Charity
Sep 28, 2024
Ann Arbor, MI
Run the Bunyan Relay
Aug 10, 2024
Greenville, SC
Lake Conestee 8K
Aug 31, 2024
Longest Night Trail Run
Dec 21, 2024
Resolution Run
Jan 4, 2025
Ville to Ville Craft Brew Relay
Apr 12, 2025
Derry, NH
Cheap Marathon
Apr 5, 2025
Anniston, AL
McClellan Madness
Mar 1, 2025
Canton, OH
Cheeky Monkey 24
Sep 14, 2024
Freeport, ME
Farm To Farm Ultra
Sep 29, 2024
Washington, NC
Goose Creek Trail Run & Hike
Nov 9, 2024
Tiffin, OH
Tiffin Fractured 50K
Sep 14, 2024
Winston-Salem, NC
Salem Lake Frosty Fifty Trail Races
Jan 4, 2025
Jan 3, 2025
Westwood, MA
TARC To Hale and Back
Mar 22, 2025
Brainard, NE
Bohemian Alps 50K
Oct 12, 2024
Missoula, MT
City to Sky 50K
Oct 20, 2024
Rocklin, CA
Mile Madness Endurance Run
Sep 20, 2024
Davie, FL
Vista View 360 Ultramarathon
Jan 5, 2025
Danville, IL
Howl at the Moon 8 Hour Run
Aug 10, 2024
Little Rock, AR
Ouachita Trail 50 Endurance Run
Apr 12, 2025
Skagway, AK
Klondike Road Relay
Sep 6, 2024
Santa Maria, CA
Elevate Race
Feb 14, 2025
Feb 15, 2025
Leadville, CO
Leadville Trail 100 Mile Run
Aug 17, 2024
Logan, OH
Hocking Hills Trail Run
Sep 21, 2024
West Orange, NJ
Squatchy Surprise
Jul 27, 2024
Squatchy Leftovers Trail Race
Nov 30, 2024
Frosty Fat Sass
Jan 25, 2025
Squatchapple Trail Race
Mar 8, 2025
Warda, TX
Wild Hare Trail Run
Nov 16, 2024
International Falls, MN
Arrowhead 135 Mile Winter Ultra Race
Jan 27, 2025
Oakland, CA
Redwood (Summer) Trail Run
Aug 10, 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
Dick Collins Firetrails
Sep 29, 2024
Lake Chabot
Nov 16, 2024
Redtail Ridge
Feb 15, 2025
Grants, NM
Mt. Taylor 50K
Sep 28, 2024
Baltimore, MD
Patapsco Valley 50K/25K
Oct 19, 2024
Gills Rock, WI
Fall 50 - Door County
Oct 26, 2024
Titusville, PA
Oil Creek 100 Trail Runs
Oct 12, 2024
Council Bluffs, IA
Yippee-Ki-Yay 50K
Oct 19, 2024
Waterville Valley, NH
Black Bear Trail Races
Aug 31, 2024
Sep 1, 2024
Merrill, WI
Underdown Trail Races
Aug 17, 2024
Fairplay, CO
Sheep Mountain Trail Runs
Aug 3, 2024
Trinidad, CO
The Rad Dirt Fest
Sep 28, 2024
Whitefish, MT
Whitefish Trail Legacy Run
Oct 6, 2024
Oct 5, 2024
Yellow Springs, OH
John Bryan Trail Race
Oct 12, 2024
Oct 13, 2024
John Bryan Trail Race
Nov 16, 2024
Nov 17, 2024
Wilburton, OK
Outlaw 100
Feb 8, 2025
Terrebonne, OR
Run the Rock
Nov 9, 2024
King George, VA
Dahlgren Heritage Rail Trail 50K
Aug 3, 2024
Wolf Creek, MT
Wolf Creek Canyon Relay
Oct 6, 2024
Tahlequah, OK
Pumpkin Holler Hunnerd
Oct 19, 2024
Marble Falls, TX
Hill Country Trivium Road Race
Nov 3, 2024
Gunnison, CO
Sage Burner Trail Run
Oct 12, 2024
Morehead, KY
Sheltowee Trace Ultras
Apr 26, 2025
Waynesville, MO
Bad Dawg Ultra
Aug 17, 2024
Rosendale, NY
Shawangunk Ridge Trail Run
Sep 14, 2024
Sep 13, 2024
Circleville, WV
West Virginia Trilogy
Oct 11, 2024
Oct 12, 2024
Oct 13, 2024
Stoneham, MA
Tarc Fells Trail Winter Ultra
Dec 7, 2024
Mesquite, NV
Grandmaster Ultras
Mar 1, 2025
Mar 2, 2025
Palatka, FL
Azalea 24 Hour Race
Nov 2, 2024
Independence, KS
FlatRock 50K / 25K
Sep 28, 2024
Hingham, MA
Womp Romp
Oct 26, 2024
Steelville, MO
Ozark Trail 100 Mile Endurance Run
Oct 26, 2024
Harpers Ferry, WV
Miner's Lady 8 Hour Endurance Race
Aug 17, 2024
Volcano, HI
Time for Wine
Aug 18, 2024
Healdsburg, CA
Lake Sonoma 50
Apr 12, 2025
Gaston, OR
Hagg Lake Mud Runs
Feb 15, 2025
Feb 16, 2025
Almond, NC
Tsali Ultra
Jan 18, 2025
Pine, AZ
Mogollon Monster 100
Sep 7, 2024
Liberty Hill, TX
Mosaic Trail Race
Dec 7, 2024
Laurinburg, NC
Run with the Knights 24 Hr Ultra
Mar 22, 2025
Bruceton Mills, WV
Ragnar Trail Relay - Appalachians
Aug 9, 2024
RAF Trail Race Series
Oct 5, 2024
Atlantic Beach, NC
Tuna Relay 200
Oct 18, 2024
Oct 19, 2024
Brandon, MS
Death By 5K
Aug 31, 2024
Blue Ridge, GA
Blue Ridge Ultra
Oct 5, 2024
Endurance Hunter 100
Nov 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
Dover, OH
Tuscazoar Endurance Race
Aug 31, 2024
Wilmington, OH
Broken Toe 50K
Nov 2, 2024
Greer, SC
Never Forget 9:11 Endurance
Sep 8, 2024
Brentwood, TN
Shelli Huether Veterans Day Honor Run
Nov 9, 2024
Susanville, CA
Bizz Johnson
Oct 13, 2024
Oct 12, 2024
Bellevue, WA
Cougar Mountain Trail Run Series
Oct 27, 2024
Kearns, UT
New Years Revolution Run
Jan 1, 2025
Cortland, NY
Peak 2 Brew: P2B FLX Trail
Sep 21, 2024
Faust, UT
Pony Express Trail 100
Oct 18, 2024
Canon City, CO
Bridge Burner Ultra
Nov 2, 2024
Savage, MN
Surf The Murph
Oct 19, 2024
Weston, MA
TARC Spring Classic Trail Race
Apr 19, 2025
Brownstown, IN
Jackson County 50-50 Ultra
Dec 7, 2024
Buckeye, AZ
Jackrabbit Jubilee
Aug 24, 2024
Pilot Mountain, NC
Pilot Mountain to Hanging Rock Ultra & Relay
Sep 28, 2024
Mount Wilson, CA
Angeles National Forest Trail Race
Nov 9, 2024
North Creek, NY
Peak to Brew Relay
Aug 10, 2024
Beaver, UT
Tushars Mountain Runs
Jul 27, 2024
Waretown, NJ
Spring Rat Race
Mar 22, 2025
Kent, CT
Macedonia Trail Race
Sep 8, 2024
Manchester, TN
A Race for the Ages
Aug 29, 2024
Powhatan, VA
Piedmont 8 Hour
Oct 19, 2024
Camden, ME
Megunticook 50
Sep 7, 2024
Brunswick, MD
River's Edge Endurance Challenge
Oct 5, 2024
Michigan City, IN
Tryon Farm 8 Miler/25K/50K
Sep 21, 2024
Honey Creek, IA
Hitchcock Experience
Dec 7, 2024
Palmer Lake, CO
24 Hours of Palmer Lake
Sep 28, 2024
Laguna Beach, CA
John Wayne Grit Series - Newport Coast
May 10, 2025
Glenwood, NY
4 For 44 Team Relay
Aug 24, 2024
Blairsville, GA
Lady of the Lake
Sep 28, 2024
Georgia Death Race
Mar 29, 2025
Missouri City, TX
Snowdrop Ultra 55 Hour Race & Relay
Dec 30, 2024
Polacca, AZ
Paatuwaqatsi Run
Sep 14, 2024
Ludlow, VT
100 on100 Relay
Aug 10, 2024
Chesterfield, NH
Pisgah Mountain Trail Races
Sep 15, 2024
Maple Valley, WA
Pigtails Run
Dec 14, 2024
Reedley, CA
Silver Moon Race: Reedley
Apr 12, 2025
Johnson City, TX
Desert Wolf
Sep 28, 2024
Brunswick, OH
NEO24
Sep 14, 2024
Corbin, KY
Moonbow Ultra Trail 10K/30K/50K
Nov 9, 2024
Escondido, CA
Del Dios Trail Race
Jan 5, 2025
San Diego 50 and Trail Runs
Jan 11, 2025
The Ranch 50K/Half Marathon
Feb 15, 2025
Windham, ME
Firebird Trail Races
Aug 24, 2024
Borrego Springs, CA
Badwater Salton Sea
Apr 26, 2025
Burnet, TX
Capt'n Karl's Trail Series - Reveille Peak Ranch
Aug 24, 2024
Inks Lake Trail Run/Ruck
Sep 21, 2024
Austin Rattler Run
Nov 2, 2024
Pandora's Box of Rox Trail Race
Apr 26, 2025
Pittsboro, NC
Shakori 40 Ultra
Dec 7, 2024
Selma, AL
Selma to Montgomery Relay
Mar 15, 2025
Apopka, FL
Wekiwa Springs Ultra
Jan 4, 2025
Hemet, CA
Boundiful Endurance Runs
Oct 5, 2024
Troutman, NC
Lake Norman Trail Race
Dec 7, 2024
Parkton, MD
Genesee Valley Ultra
Mar 29, 2025
Needville, TX
Brazos Bend 100
Dec 7, 2024
Flagler Beach, FL
Oceans 50 Relay Race
Jan 25, 2025
Paris, TX
Paris Pair
Sep 21, 2024
Alabaster, AL
Endless Mile
Oct 25, 2024
Oct 26, 2024
North Bend, WA
Middle Fork Trail Run
Oct 5, 2024
Farmville, VA
Freight Train 50K/100K
Dec 7, 2024
Port Aransas, TX
Barrier Island Ultra
Nov 9, 2024
Gardners, PA
Ironmaster's Challenge
Sep 22, 2024
Richfield, OH
Crowell Hilaka Trail Run
Sep 15, 2024
La Grande, OR
Elkhorn Relay
Aug 10, 2024
Versailles, KY
Falling Springs Endurance Run
Sep 21, 2024
East Ridge, TN
ER 50
Feb 1, 2025
Locomotion Endurance 6/12/24
Apr 26, 2025
Muenster, TX
Ramble In The Brambles Trail Run
Mar 22, 2025
Kanab, UT
Grand to Grand Ultra
Sep 22, 2024
Burnsville, NC
Black Mountain Ultra Traverse
Oct 5, 2024
Bryson City, NC
Smoky Mountain Relay
Apr 25, 2025
Aberdeen, NC
Sandhills Running Sasquatch Challange
Oct 26, 2024
Orcas Island, WA
Moran Constitutional Relay
Sep 21, 2024
Blue Diamond, NV
Red Rock Canyon 100K
Nov 9, 2024
Shenandoah, VA
Grindstone
Sep 20, 2024
Sep 21, 2024
North Bonneville, WA
Three Corner Rock PCT 50K
Aug 31, 2024
Fultondale, AL
Railway Marathon & Half Marathon
Feb 8, 2025
New Boston, NH
Hamsterwheel
Nov 2, 2024
Harker Heights, TX
Dana Peak Trail Run
Oct 5, 2024
Buxton, OR
Crown Stub 100
Sep 28, 2024
Ashford, CT
NipMuck Trail Marathon
Oct 6, 2024
Claude, TX
Conquer the Canyon Trail Race
Sep 14, 2024
Hyner, PA
Hyner View Trail Challenge
Apr 19, 2025
Ketchum, ID
Legends Never Die
Oct 12, 2024
Middleville, MI
Yankee Springs Fall Festival
Oct 5, 2024
Annandale, MN
Eddy Trail Races
Aug 10, 2024
Williston, VT
RUTFest
Nov 2, 2024
Caseville, MI
Thumb Coast Ultra & Relay
Apr 26, 2025
Belleville, WI
Badger Trail Races
Aug 3, 2024
Aug 4, 2024
Last Dot Standing
Sep 20, 2024
Sep 21, 2024
Marietta, SC
Knock on Woodstock
May 10, 2025
Creede, CO
Creede Mountain Run
Aug 31, 2024
Milford, PA
Water Gap
Sep 21, 2024
Ville Platte, LA
Loup Garou Trail Run
Dec 7, 2024
Roseburg, OR
Roseburg to Coos Bay Relay
Apr 26, 2025
Vienna, IL
Tunnel Hill 100
Nov 9, 2024
Nov 10, 2024
Old Fort, NC
Chasing Trail Ultras
Oct 5, 2024
Swannanoa, NC
Land and Lakes Relay
Mar 1, 2025
Alachua, FL
Gate2Gate Trail Run
Oct 26, 2024
Los Olivos, CA
Back on the Ranch
Oct 5, 2024
Melba, ID
Wilson Creek Frozen 50K
Jan 25, 2025
Belmont, MI
Midwest Everest
Sep 28, 2024
Empire, CO
Devil on the Divide
Sep 7, 2024
Holly Springs, NC
Sugg Farm Ultra
Sep 14, 2024
Holly Springs Race Against the Sun
Feb 22, 2025
Stanhope, NJ
TPK Chasing Rabbits
Oct 26, 2024
Modjeska Canyon, CA
Harding Hustle Trail Runs
Jul 27, 2024
Pisgah Forest, NC
Pisgah 55.5K Running Race
Oct 5, 2024
Utica, MI
Stony Creek Oktoberfest Runs
Oct 6, 2024
Black Canyon City, AZ
Cocodona 250
May 5, 2025
Prineville, OR
HTC High Desert
Oct 5, 2024
Bradley, CA
Tierra Redonda Mountain Trail Run
Nov 16, 2024
Shepherdsville, KY
Crooked Creek Ultra Trail Race
Dec 7, 2024
Dec 8, 2024
Broken Arrow, OK
Bandit Blaze - Some Like It Hot
Aug 1, 2024
Big Rapids, MI
Hungerford Games
Sep 28, 2024
Moncks Corner, SC
Last Chance Trail Run
Dec 7, 2024
Jacksboro, TX
North Texas Ultra
Feb 15, 2025
Lykens, PA
Red Barn Challenge
Oct 4, 2024
Farmersville, TX
Oktoberfest Trail Run
Oct 19, 2024
Richfield, UT
Crimson Canyons Ultra
Sep 21, 2024
Hampton, NH
Ragnar Reach the Beach Relay
Sep 13, 2024
Middleburg, FL
Festivus 50 Miler Trail Run
Dec 7, 2024
Slade, KY
Cantuckee Y'all 50K & 15K
Nov 9, 2024
Bald Head Island, NC
Badwater Cape Fear
Mar 22, 2025
Claysburg, PA
Rock 'N The Knob Trail Races at Blue Knob
Sep 14, 2024
Lillington, NC
Cape Fear 24H Endurance Run
Oct 12, 2024
Long Grove, IA
ScoCo50
Aug 24, 2024
Watertown, TN
Black Toe Run
Feb 1, 2025
Vinton, IA
Doggone Tired Ultra
Sep 28, 2024
Bretton Woods, NH
Ragnar Reach the Beach Relay
Sep 13, 2024
Theilman, MN
Zumbro Endurance Run
Apr 11, 2025
Apr 12, 2025
Byers, CO
BINGO! Trail Runs
Nov 9, 2024
Priest Lake, ID
Priest Lake Marathon and 50K
Sep 14, 2024
Palo Duro Canyon State Park, TX
Palo Duro Trail Run
Oct 19, 2024
Wartburg, TN
Barkley Fall Classic 50K
Sep 21, 2024
Danbury, NH
Ragged 75 Stage Race and 50K
Aug 2, 2024
Allenstown, NH
Bear Brook Trail Marathon
Sep 28, 2024
Olallie Lake, OR
Mountain Lakes 100
Sep 21, 2024
Mount Carmel, UT
Ragnar Trail Relay - Zion
May 9, 2025
High Ridge, MO
The Shippey Endurance Runs
Jan 18, 2025
Jan 19, 2025
Bath, OH
Regal Beagle Ultra
Nov 24, 2024
Rocheport, MO
Mighty Missouri Relay
Nov 9, 2024
Kansasville, WI
Wolf Pack Trail Run & Relay
Sep 7, 2024
Jefferson, IA
Market to Market Relay - Iowa
May 10, 2025
South Beach, OR
Dia De Los Muertos Endurance Run
Nov 1, 2024
Larkspur, CO
Greenland Trail Races
May 3, 2025
Custer, SD
Lean Horse
Aug 16, 2024
Aug 17, 2024
New Carlisle, OH
Revenuer's Run
Dec 28, 2024
Island Park, ID
Harriman Park 25K/50K
Aug 17, 2024
Paisley, FL
Operation OCALA
Jan 18, 2025
Lago Vista, TX
North Lakeshore New Year’s Trail Challenge
Jan 1, 2025
White Springs, FL
Wild Florida Trail Run
Nov 16, 2024
Medora, ND
Maah Daah Hey Trail Run
Jul 27, 2024
Mayer, AZ
Black Canyon Ultras
Feb 8, 2025
Crown King, AZ
Crown King Scramble
Mar 22, 2025
Shortsville, NY
Sleigh Me 24 and 48 Hour Ultra
Sep 20, 2024
Bound for the Hounds 6 Hour Ultra
Nov 16, 2024
Mokuleia, HI
Peacock Challenge
Oct 12, 2024
Pilot Point, TX
Isle Du Bois Trail Run
Dec 7, 2024
Parkdale, OR
Wy'east Wonder
Sep 7, 2024
Bryceville, FL
Angry Tortoise 25K/50K
Feb 15, 2025
Sewanee, TN
Rim Runner
Apr 12, 2025
Monument Valley, UT
Monument Valley Ultra
Mar 1, 2025
Canal Fulton, OH
Get Lucky 50/50
Mar 15, 2025
Coon Rapids, IA
Whiterock Ultra
Jul 27, 2024
Hookstown, PA
Resilient Service Members Classic
Nov 9, 2024
Gladstone, VA
James River Trail Runs
Apr 12, 2025
Mayfield, OH
Conquer the Castle
Nov 2, 2024
Clover, SC
Mountaineer Rumble 12 Hour
Sep 14, 2024
Bethera, SC
Frozen: H3
Jan 11, 2025
Williamson, WV
Conquer the Wall Endurance Challenge
Mar 7, 2025
Sylvan Grove, KS
Hell Creek 100
Sep 28, 2024
Summerfield, NC
Doggettville 12 Relay and Ultra Race
Sep 21, 2024
Del Valle, TX
Great Springs Trail Race - Austin
Mar 8, 2025
Carthage, MO
Hit The Road, Jack
Sep 14, 2024
Central City, IA
Woodpecker Six
Nov 9, 2024
Friant, CA
San Joaquin River Trail Run
Dec 7, 2024
Cloudcroft, NM
Cloudcroft Ultra Trail Race
Aug 17, 2024
Jamestown, TN
No Business 100
Oct 25, 2024
Big Bend Ranch State Park, TX
Big Bend Ultra
Jan 19, 2025
Montgomery Village, MD
Stone Mill 50M Run
Nov 9, 2024
Piseco, NY
Wakely Dam Ultra
Jul 27, 2024
Sedalia, CO
Indian Creek Trail Runs
Oct 12, 2024
Foresthill, CA
Canyons Endurance Runs
Apr 25, 2025
Apr 26, 2025
Norton, VA
Cloudsplitter 100
Oct 12, 2024
Lakeshore, CA
China Peak Running Festival
Sep 7, 2024
Lennox, SD
Blood Run
Aug 31, 2024
Cat Spring, TX
Habanero Hundred
Aug 24, 2024
North Babylon, NY
Fred von der Heydt 6 Hour Birthday Run
Sep 29, 2024
Yachats, OR
Perpetua Coast
Oct 6, 2024
Oct 5, 2024
Cimarron, NM
Philmont Trail Race
Aug 3, 2024
Dayton, VA
Hone Quarry 40 Miler
Mar 29, 2025
Natural Bridge, VA
Hellgate 100K
Dec 14, 2024
Leakey, TX
South Texas Ultra
Oct 12, 2024
Booneville, IA
Booneville Backroads Ultra
Aug 31, 2024
Mount Saint Helens, WA
Volcanic 50
Aug 3, 2024
Aug 4, 2024
Bigfoot 200
Aug 9, 2024
Quanah, TX
Chupacabra 50
May 3, 2025
Fort McDowell, AZ
Ragnar Trail Arizona
Nov 1, 2024
Saint Simons Island, GA
Guale Preserve Endurance Run
Jan 1, 2025
Ida Grove, IA
Trail of the Dragon 50K/50M
Aug 3, 2024
Olga, WA
Orcas Island 100
Feb 21, 2025
Oak Hill, WV
Rim to River 100
Oct 26, 2024
Naples, NY
Twisted Branch Trail Run
Aug 24, 2024
Sky Valley, GA
Sky to Summit Trail Run
Oct 26, 2024
Stony Point, NY
Suffer'n Bear Ultra
Sep 28, 2024
Mendocino, CA
Mendocino Running Festival
Sep 7, 2024
Peosta, IA
Swiss Valley Trail Races
Oct 5, 2024
Arnold, CA
Arnold Rim Trail Endurance Runs
Sep 28, 2024
Hurricane, WV
Hurricane 100K
Sep 7, 2024
Logandale, NV
Fire Fest Ultra
Nov 23, 2024
Nov 24, 2024
Nov 22, 2024
Pahala, HI
Ka'u Coffee Trail Runs
Sep 21, 2024
Nevada City, CA
Yuba Gold Trail Runs
Oct 5, 2024
Julian, CA
Anza Borrego Cuyamaca 50 (ABC 50)
Dec 7, 2024
Old West Trail Runs
Mar 15, 2025
Oriflamme 50K
Apr 12, 2025
Mount Vernon, IA
Palisades Punisher or Promenade
May 3, 2025
Wakulla Springs, FL
Tallahassee Ultra Distance Classic
Dec 14, 2024
Robbins, NC
Buzzard Rock Ultra
Sep 21, 2024
Pocahontas, TN
Walking Tall 50K/25K
Oct 19, 2024
Keithville, LA
Screaming Monkey 100
Nov 2, 2024
Flovilla, GA
Bootlegger
Apr 5, 2025
Fort Wayne, IN
Dirty Fox 5 - Five Hour Relay Trail Race
Sep 14, 2024
Fort Davis, TX
Sky Island
Sep 28, 2024
Cassadaga, NY
Frickin Hot 50K
Aug 3, 2024
Frozen 50K
Feb 1, 2025
Waterville, PA
Eastern States 100
Aug 10, 2024
Wilds Mountain Fest
Oct 20, 2024
Fort Collins, CO
Wild West Relay
Aug 2, 2024
Colorado 24 Hour Run
Nov 2, 2024
Ophir, NC
Uwharrie Mountain Run
Feb 1, 2025
Fort Pierce, FL
Saint Lucie Skeeter Skoot
Nov 23, 2024
Fort Mill, SC
Lake Haigler 12 Hour
Nov 23, 2024
Mill Stone 50K
Feb 8, 2025
Warner Springs, CA
Ragnar Trail So Cal
Oct 25, 2024
Appomattox, VA
Holiday Lake
Feb 15, 2025
Blacksburg, SC
Mountaineer Rumble
Nov 2, 2024
Canton, SD
Glacier Hills Ultra
Nov 2, 2024
Washington Court House, OH
The Boxed 12
Nov 9, 2024
Navajo Mountain, UT
Naatsisaan Trail Ultra
Oct 26, 2024
Safe Harbor, PA
Special 13 & 26, 36 mile Trail Run
Mar 15, 2025
Poland, IN
OPSF50|50
Mar 22, 2025
Irwin, ID
Operation CENTURY
Aug 30, 2024
Groton, VT
Groton Forest Trail Run
Sep 7, 2024
Teanaway, WA
Teanaway Country 100
Sep 21, 2024
Granger, IA
Stuffed Turkey Endurance Races
Nov 23, 2024
Green Bay, VA
Dogwood Ultra Marathons
Mar 21, 2025
Forest City, IL
Temptation 200 Ultras
Aug 31, 2024
Sep 1, 2024
Apple Valley, UT
Zion Ultras
Apr 12, 2025
Apr 11, 2025
Saint Louis, MO
Minnie Ha Ha
Oct 19, 2024
Double Chubb
Apr 12, 2025
Cuba, NM
Deadman Peaks Trail Run
Nov 2, 2024
Basye, VA
Conquer the Mountain
Oct 12, 2024
Upper Black Eddy, PA
Muleskinner
Oct 19, 2024
Cutler, ME
Bold Coast Bash Trail Race
Nov 10, 2024
Egremont, MA
Jug End Loop Ultra
Aug 24, 2024
Norden, CA
Ragnar Trail Tahoe
Aug 16, 2024
Pine Valley, CA
Noble Canyon 50K
Sep 14, 2024
Cheney, KS
Honey Badger 100
Jul 27, 2024
Loma Mar, CA
Groves Trail Run
Sep 7, 2024
Hainesport, NJ
Hainesport Endurance Run
Oct 12, 2024
La Sal, UT
UTE 100
Aug 24, 2024
Rising Fawn, GA
Cloudland Canyon
Dec 7, 2024
Superior, AZ
Copper Corridor Trail Runs
Feb 22, 2025
Mount Morris, IL
Bald Unyielding Twilight Trail Trial
Feb 22, 2025
Orderville, UT
Zion 100-Mile Challenge
Aug 28, 2024
South Pass City, WY
Run the Red Desert
Sep 28, 2024
Newmanstown, PA
RunPA Trail Jamboree
Aug 3, 2024
Aug 4, 2024
Slater-Marietta, SC
The Country Mile
Apr 4, 2025
Newhalem, WA
North Cascade Traverse
Aug 7, 2024
Aug 8, 2024
Nathrop, CO
Sawatch Ascent
Sep 29, 2024
Westfir, OR
Westfir 50K
Oct 27, 2024
Fifty-Six, AR
Three Days of Syllamo Stage Race
Mar 14, 2025 - Day One
Mar 15, 2025 - Day Two
Mar 16, 2025 - Day Three
Kalaheo, HI
The Kauai 50
Aug 3, 2024
Greenwater, WA
White River 50 Mile and 50K
Jul 27, 2024
Grand Mesa, CO
Grand Mesa Ultras
Jul 27, 2024
Christmas, FL
Forgotten Florida
Feb 1, 2025
Whitwell, TN
Snow Bull 6/12 Hour Endurance Runs
Jan 18, 2025
Fort McCoy, FL
Operation OCALA
Jan 18, 2025
Little Orleans, MD
Fire on the Mountain 50K
Nov 3, 2024
Baker Lake, WA
Baker Lake 50K
Oct 5, 2024
Withlacoochee State Forest, FL
John Holmes Trail Run
Oct 5, 2024
Prince William Forest Park, VA
Redeye
Jan 1, 2025
Long Hunter State Park, TN
Long Hunter Trail Runs
Oct 5, 2024
Hinckley, MN
Fire Tower Trail Races
Oct 5, 2024
Imler, PA
Lost Turkey Trail Races
Jul 27, 2024
Quincy, CA
Greenhorn Ranch Trail Run
Aug 17, 2024
Millston, WI
Black River Trail Classic
Oct 19, 2024
Grayson Highlands State Park, VA
Grayson Highlands
May 4, 2025
May 3, 2025
Red Feather Lakes, CO
Red Feather Trail Jamboree
Sep 21, 2024
Sep 20, 2024
Sep 22, 2024
Hueston Woods State Park, OH
Hueston Woods Trail Race
Nov 23, 2024
Seligman, AZ
Route 66 UltraRun and Team Division
Nov 9, 2024
Cooke City, MT
Prospector's 50K
Aug 10, 2024
Aug 11, 2024
Union Creek, OR
Rogue Gorge
Oct 19, 2024
Oct 20, 2024
Hyner Run State Park, PA
Black Forest Ultra 100K
Oct 6, 2024
Salt Fork State Park, OH
Bigfoot 50K
Dec 14, 2024
Dec 15, 2024
Half Day Forest Preserve, IL
Des Plaines River Trail Races
Oct 12, 2024
Shanksville, PA
The Great American Relay
Sep 11, 2024
Park City, KY
Mammoth Cave 50K 25K
Oct 26, 2024
Stark, NH
Kilkenny Ridge Race
Sep 14, 2024
Fritch, TX
West Texas Ultra
Apr 5, 2025
Marinwood, CA
Big Alta
Feb 22, 2025
Pilot Hill, CA
Placer Trail Running Festival
Apr 12, 2025
North Fork, MT
Le Grizz Ultramarathon & Relay
Oct 12, 2024
Summerville, PA
Baker Trail UltraChallenge
Aug 24, 2024
Hays, MT
Swift Bear Trail Run
Aug 10, 2024
Shawnee State Park, OH
Shawnee Trail Runs
Oct 5, 2024
Clinton Lake State Recreation Area, IL
Clinton Lake Ultra
Mar 29, 2025
Bunch, OK
Peak to Creek
Sep 14, 2024
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Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
Featured Listing
1. Rabid Raccoon 100
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Past DateMar 14, 2024ThursdayMar 15, 2025Saturday1 more
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100M, 100K, 13.1M, 5K trail run | 100M relay | 5K obstacle run
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Beaver Falls, PA
Beaver County, PA
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1. Alphabet Soup Race
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Jul 27, 2024Saturday
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7H, 7K trail run
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- Williamsburg, VA
2. Burning River 100 Mile Endurance Run
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Jul 27, 2024Saturday
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100M, 50M run | 100M relay
More Information
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Cuyahoga Falls, OH
Summit County, OH
3. Extreme Ravine 5K 15K Trail Race
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Jul 27, 2024Saturday
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50K, 15K, 5K trail run
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Binghamton, NY
Broome County, NY
4. Grand Island Trail Run
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Jul 27, 2024Saturday
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50K, 26.2M, 13.1M trail run
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Munising, MI
Alger County, MI
5. Grand Mesa Ultras
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Jul 27, 2024Saturday
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50M, 55K, 30K trail run
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Grand Mesa, CO
Mesa County, CO
6. Harding Hustle Trail Runs
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Jul 27, 2024Saturday
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50K, 30K, 15K trail run
More Information
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Modjeska Canyon, CA
Orange County, CA
7. Hawaii Kai Ultra Run - XTreme
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Jul 27, 2024Saturday
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100M, 100K, 50M, 50K, 26.2M, 30K, 13.1M run
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Honolulu, HI
Honolulu County, HI
8. Honey Badger 100
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Jul 27, 2024Saturday
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100M run
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Cheney, KS
Sedgwick County, KS
9. Lost Turkey Trail Races
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Jul 27, 2024Saturday
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50K, 13.1M trail run
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Imler, PA
Bedford County, PA
10. Maah Daah Hey Trail Run
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Jul 27, 2024Saturday
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107M, 81M, 56M, 26.2M, 13.1M, 10K, 5K trail run
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Medora, ND
Billings County, ND
11. Minnesota Voyageur Trail Ultra 50 Mile
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Jul 27, 2024Saturday
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50M trail run
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Carlton, MN
Carlton County, MN
12. Moosalamoo Ultra
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Jul 27, 2024Saturday
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36M, 14M trail run
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Goshen, VT
Addison County, VT
13. Never Summer 100K
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Jul 27, 2024Saturday
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100K trail run
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Gould, CO
Jackson County, CO
14. On The Rocks Trail Run
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Jul 27, 2024Saturday
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50K, 33.3K, 16.7K trail run
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York, PA
York County, PA
15. Pikes Peak Ultra
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Jul 27, 2024Saturday
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50M, 50K, 30K, 20K trail run
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Colorado Springs, CO
El Paso County, CO
16. Rattlerock Ultra 50K/25K
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Jul 27, 2024Saturday
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50K, 25K trail run
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Morgantown, WV
Monongalia County, WV
17. Resurrection Pass Ultra Races
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Jul 27, 2024Saturday
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50M trail run
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Hope, AK
Kenai Peninsula Borough County, AK
18. Run Under The Stars/ Run For Dreams
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Jul 27, 2024Saturday
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12H, 6H, 3H run
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Shelbyville, KY
Shelby County, KY
19. 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
20. 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
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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.