September Ultras in the USA
Williamsburg, VA
Colonial Relay
Sep 29, 2023
Colonial Relay 200
Sep 29, 2023
Logan, UT
Bear 100
Sep 29, 2023
Warren, CT
Angevine Farm Trail Festival
Sep 24, 2023
Pittsfield, MA
Free to Run Trail Races
Sep 16, 2023
Stratford, CT
Enchanted Forest Ultra Run
Sep 23, 2023
Asheville, NC
Blue Ridge Relay
Sep 6, 2024
Chillicothe, OH
YOTE 50K, 25K, 5M
Sep 9, 2023
Bowling Green, KY
Hot Rod 24 Hour Ultra
Sep 21, 2024
Flagstaff, AZ
Tour de Flagstaff
Sep 2, 2023
Flagstaff to Grand Canyon Stagecoach Line 100 Mile, 55K & Relays
Sep 16, 2023
Belmont, NC
Rocky Branch Ultra
Sep 14, 2024
Muskegon, MI
Ragnar Michigan
Sep 22, 2023
Fountain Hills, AZ
Javelina Jangover Night Runs
Sep 23, 2023
Midway, UT
Valkyrie Multisport Relay
Sep 16, 2023
Washington, DC
The Great American Relay
Sep 11, 2023
Dalton, GA
Georgia Jewel
Sep 16, 2023
Sep 15, 2023
Abingdon, VA
Yeti 100 Mile Endurance Run
Sep 29, 2023
Maplewood, NJ
FallApple
Sep 7, 2024
West Windsor, VT
Ragnar Trail Vermont
Sep 8, 2023
Tyler, TX
Piney Woods Ultra
Sep 23, 2023
Honolulu, HI
Tantalus Triple Trek
Sep 2, 2023
Duluth, MN
Grand Traverse
Sep 30, 2023
Hanover, PA
Trails 4 Tails
Sep 30, 2023
Crested Butte, CO
Grand Traverse Mountain Run
Sep 2, 2023
Crested Butte Ultra
Sep 30, 2023
Carlisle, MA
TARC Fall Classic
Sep 9, 2023
Berkeley, CA
Berkeley Trail Adventure
Sep 16, 2023
Morganton, NC
Table Rock Ultras
Sep 23, 2023
Brownsville, VT
Vermont 50 Ultra Run
Sep 29, 2024
Whitinsville, MA
Greenway Challenge
Sep 30, 2023
Southern Pines, NC
Weymouth Woods 25K 50K Trail Run
Sep 2, 2023
Philadelphia, PA
PHL24
Sep 9, 2023
Idaho Springs, CO
Flaming Foliage Relay
Sep 6, 2024
Washington Crossing, PA
Bridge To Bridge Run
Sep 30, 2023
Flower Mound, TX
Knob Hills Trail Race
Sep 30, 2023
Toledo, OH
Miakonda Trail Ultra
Sep 2, 2023
Douthat State Park, VA
Odyssey Trail Running Rampage
Sep 9, 2023
Lawrence, KS
Hawk Hundred
Sep 9, 2023
Steamboat Springs, CO
Run Rabbit Run
Sep 16, 2023
Sep 15, 2023
Traverse City, MI
Ragnar Michigan
Sep 22, 2023
Buena Vista, CO
West Line Winder
Sep 23, 2023
Flaming Foliage Relay
Sep 6, 2024
Camden, NJ
City Invincible Track Ultra
Sep 30, 2023
Deadwood, SD
Black Hills Veteran March
Sep 16, 2023
Sylacauga, AL
Rebecca Mountain 50 Miler
Sep 9, 2023
Charlottesville, VA
Colonial Relay
Sep 29, 2023
Colonial Relay 200
Sep 29, 2023
Virgil, NY
Virgil Crest Ultras
Sep 9, 2023
Palmer, AK
MatSu Relay
Sep 23, 2023
Ashland, OR
Pine to Palm
Sep 9, 2023
McCall, ID
IMTUF100
Sep 16, 2023
Overland Park, KS
Patriots Run
Sep 9, 2023
Salisbury, MD
Pemberton 24 - Festival of 5Ks
Sep 22, 2023
Youngstown, OH
Youngstown Ultra Trail Classic
Sep 9, 2023
Kankakee, IL
Limestone Rocks
Sep 30, 2023
Woodside, CA
Crystal Springs
Sep 3, 2023
Silverado, CA
That's No Moon
Sep 21, 2024
Amherst, NH
Joe English Twilight Challenge
Sep 30, 2023
La Crosse, WI
Goosebumps 6 and 24 Hour Run
Sep 22, 2023
Sep 23, 2023
Grand Island, NY
St Stephen School Welcome Back 5K
Sep 9, 2023
Spokane, WA
Gone Fir A Run 50K Trail race
Sep 30, 2023
Plain, WA
Plain Endurance Runs
Sep 9, 2023
Pinckney, MI
Run Woodstock
Sep 8, 2023
Sep 9, 2023
Sep 10, 2023
Stockton, CA
Loop the Lake 5K
Sep 24, 2023
Allentown, PA
Lehigh Parkway Ultra 50K
Sep 16, 2023
Port Angeles, WA
GOAT Run
Sep 9, 2023
Tulsa, OK
Urban Adventure Race
Sep 30, 2023
Clayton, CA
Diablo Trail Run
Sep 10, 2023
Stephens City, VA
Sherando Park Endurance Athletic Run 8 Hour Challenge
Sep 21, 2024
Rockingham, NC
Hinson Lake 24 Hour Ultra Classic
Sep 30, 2023
Jim Thorpe, PA
Boulder Field Ultra
Sep 9, 2023
Annville, PA
March for The Fallen
Sep 23, 2023
Triangle, VA
12-HR Adventure Trail Run
Sep 23, 2023
Greenville, SC
Back 9
Sep 9, 2023
Brainard, NE
Bohemian Alps 50K
Sep 30, 2023
Rocklin, CA
Ride To Walk Endurance Race
Sep 23, 2023
Skagway, AK
Klondike Road Relay
Sep 8, 2023
Logan, OH
Hocking Hills Trail Run
Sep 16, 2023
Pocatello, ID
P-Town's Mini Barkley
Sep 16, 2023
Castro Valley, CA
Dick Collins Firetrails
Sep 28, 2024
Grants, NM
Mt. Taylor 50K
Sep 30, 2023
Trinidad, CO
The Rad Dirt Fest
Sep 30, 2023
Wendover, UT
Dusk to Dawn Relay Race
Sep 1, 2023
Rosendale, NY
Shawangunk Ridge Trail Run
Sep 9, 2023
Sep 8, 2023
Independence, KS
FlatRock 50K / 25K
Sep 23, 2023
Pine, AZ
Mogollon Monster 100
Sep 7, 2024
Forest City, NC
Not a Sprint Endurance Run
Sep 3, 2023
Dover, OH
Tuscazoar Endurance Race
Sep 2, 2023
Greer, SC
Never Forget 9:11 Endurance
Sep 10, 2023
Sisters, OR
Three Sisters Skyline
Sep 21, 2024
Pilot Mountain, NC
Pilot Mountain to Hanging Rock Ultra & Relay
Sep 30, 2023
Kaysville, UT
Wasatch Front 100 Mile Endurance Run
Sep 8, 2023
Germantown, OH
Germantown 50K
Sep 9, 2023
Kent, CT
Macedonia Trail Race
Sep 10, 2023
Camden, ME
Megunticook 50
Sep 9, 2023
Michigan City, IN
Tryon Farm 8 Miler/25K/50K
Sep 23, 2023
Palmer Lake, CO
24 Hours of Palmer Lake
Sep 30, 2023
Blairsville, GA
Lady of the Lake
Sep 30, 2023
Eagle, CO
Mountain RATS
Sep 16, 2023
Paris, TX
Paris Pair
Sep 21, 2024
Wellsboro, PA
Pine Creek Challenge
Sep 9, 2023
Gardners, PA
Ironmaster's Challenge
Sep 24, 2023
Bartlett, TN
Stanky Creek Trail Race
Sep 30, 2023
Richfield, OH
Crowell Hilaka Trail Run
Sep 24, 2023
Versailles, KY
Falling Springs Endurance Run
Sep 23, 2023
Kanab, UT
Grand to Grand Ultra
Sep 22, 2024
Orcas Island, WA
Moran Constitutional Relay
Sep 23, 2023
Shenandoah, VA
Grindstone
Sep 20, 2024
Sep 21, 2024
North Bonneville, WA
Three Corner Rock PCT 50K
Sep 2, 2023
Ketchum, ID
Legends Never Die
Sep 23, 2023
Creede, CO
Creede Mountain Run
Sep 2, 2023
Milford, PA
Water Gap
Sep 23, 2023
Belmont, MI
Midwest Everest
Sep 30, 2023
Empire, CO
Devil on the Divide
Sep 9, 2023
Holly Springs, NC
Sugg Farm Ultra
Sep 9, 2023
Big Rapids, MI
Hungerford Games
Sep 28, 2024
Richfield, UT
Crimson Canyons Ultra
Sep 16, 2023
Hampton, NH
Ragnar Reach the Beach Relay
Sep 13, 2024
Vinton, IA
Doggone Tired Ultra
Sep 30, 2023
Bretton Woods, NH
Ragnar Reach the Beach Relay
Sep 13, 2024
Priest Lake, ID
Priest Lake Marathon and 50K
Sep 30, 2023
Wartburg, TN
Barkley Fall Classic 50K
Sep 21, 2024
Allenstown, NH
Bear Brook Trail Marathon
Sep 23, 2023
Olallie Lake, OR
Mountain Lakes 100
Sep 21, 2024
Kansasville, WI
Wolf Pack Trail Run & Relay
Sep 7, 2024
Parkdale, OR
Wy'east Wonder
Sep 7, 2024
Clover, SC
Mountaineer Rumble 12 Hour
Sep 9, 2023
Sylvan Grove, KS
Hell Creek 100
Sep 29, 2023
Sep 30, 2023
Summerfield, NC
Doggettville 12 Relay and Ultra Race
Sep 16, 2023
Lakeshore, CA
China Peak Running Festival
Sep 9, 2023
Lennox, SD
Blood Run
Sep 2, 2023
Booneville, IA
Booneville Backroads Ultra
Sep 2, 2023
Hewitt, NJ
Squatchayanda Trail Festival
Sep 23, 2023
Stony Point, NY
Suffer'n Bear Ultra
Sep 30, 2023
Arnold, CA
Arnold Rim Trail Endurance Runs
Sep 28, 2024
Hurricane, WV
Hurricane 100K
Sep 7, 2024
Pahala, HI
Ka'u Coffee Trail Runs
Sep 23, 2023
Fort Davis, TX
Sky Island
Sep 23, 2023
Groton, VT
Groton Forest Trail Run
Sep 9, 2023
Teanaway, WA
Teanaway Country 100
Sep 16, 2023
Forest City, IL
Temptation 200 Ultras
Aug 31, 2024
Sep 1, 2024
South Cle Elum, WA
Cascade Super Ultra
Sep 21, 2024
Pine Valley, CA
Noble Canyon 50K
Sep 16, 2023
Loma Mar, CA
Groves Trail Run
Sep 7, 2024
Deming, WA
Territory Run Camp
Sep 28, 2023
South Pass City, WY
Run The Red Desert
Sep 23, 2023
Nathrop, CO
Sawatch Ascent
Sep 24, 2023
Red Feather Lakes, CO
Red Feather Trail Jamboree
Sep 23, 2023
Sep 22, 2023
Sep 24, 2023
Hueston Woods State Park, OH
Hueston Woods Trail Race
Sep 23, 2023
Sep 24, 2023
Ehrhardt, SC
Salkehatchie Shuffle
Sep 9, 2023
Shanksville, PA
The Great American Relay
Sep 11, 2023
Stark, NH
Kilkenny Ridge Race
Sep 16, 2023
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| Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
City Location
1. Dusk to Dawn Relay Race
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Past DateSep 1, 2023Friday
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11H run | 11H relay
More Information
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Wendover, UT
Tooele County, UT
2. Temptation 200 Ultras
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Sep 1, 2024Sunday
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50K trail run
More Information
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Forest City, IL
Mason County, IL
3. Blood Run
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Past DateSep 2, 2023Saturday
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12H, 6H, 3H trail run
More Information
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Lennox, SD
Lincoln County, SD
4. Booneville Backroads Ultra
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Past DateSep 2, 2023Saturday
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100M, 100K, 50K, 10K run | 50K relay
More Information
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Booneville, IA
Dallas County, IA
5. Creede Mountain Run
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Past DateSep 2, 2023Saturday
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50K, 22M, 12M, 2M trail run
More Information
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Creede, CO
Mineral County, CO
6. Grand Traverse Mountain Run
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Past DateSep 2, 2023Saturday
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40M trail run
More Information
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Crested Butte, CO
Gunnison County, CO
7. Miakonda Trail Ultra
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Past DateSep 2, 2023Saturday
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24H, 100K, 15K trail run | 24H relay
More Information
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Toledo, OH
Lucas County, OH
8. Tantalus Triple Trek
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Past DateSep 2, 2023Saturday
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30M trail run
More Information
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Honolulu, HI
Honolulu County, HI
9. Three Corner Rock PCT 50K
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Past DateSep 2, 2023Saturday
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50K trail run
More Information
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North Bonneville, WA
Skamania County, WA
10. Tour de Flagstaff
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Past DateSep 2, 2023Saturday
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50M, 50K, 20M, 7M trail run
More Information
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Flagstaff, AZ
Coconino County, AZ
11. Tuscazoar Endurance Race
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Past DateSep 2, 2023Saturday
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100M, 75M, 50M, 25M trail run
More Information
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Dover, OH
Tuscarawas County, OH
12. Weymouth Woods 25K 50K Trail Run
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Past DateSep 2, 2023Saturday
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50K, 25K trail run
More Information
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Southern Pines, NC
Moore County, NC
13. Crystal Springs
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Past DateSep 3, 2023Sunday
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50K, 26.2M, 35K, 13.1M, 8K trail run | kids run
More Information
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Woodside, CA
San Mateo County, CA
14. Labor Pain 12 hr. Endurance Trail Run
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Past DateSep 3, 2023Sunday
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10H trail run
More Information
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Reading, PA
Berks County, PA
15. Not a Sprint Endurance Run
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Past DateSep 3, 2023Sunday
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12H, 6H, 3H run
More Information
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Forest City, NC
Rutherford County, NC
16. Blue Ridge Relay
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Sep 6, 2024Friday
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208M relay
More Information
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Asheville, NC
Buncombe County, NC
17. Flaming Foliage Relay
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Sep 6, 2024Friday
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160M relay
More Information
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startIdaho Springs, COfinishBuena Vista, COClear Creek County, COChaffee County, CO
18. Superior Trail Fall Races
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Sep 6, 2024Friday
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100M trail run
More Information
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Lutsen, MN
Cook County, MN
19. Almaden Hills Trail Run
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Sep 7, 2024Saturday
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50K, 26.2M, 30K, 13.1M, 8M, 10K, 5K trail run
More Information
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San Jose, CA
Santa Clara County, CA
20. FallApple
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Sep 7, 2024Saturday
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50M, 50K, 26.2M, 13.1M, 10K trail run
More Information
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Maplewood, NJ
Essex 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.