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
Portland, OR
Gorgeous Relay
Sep 16, 2023
Wantagh, NY
Ocean to Sound 50 Mile Relay
Sep 25, 2022
Glen Rose, TX
Rough Creek Trail Run
Sep 17, 2022
Damascus, VA
Iron Mountain 50, 30, 16 Mile Trail Run
Sep 2, 2023
Pittsfield, MA
Free to Run Trail Races
Sep 17, 2022
Stratford, CT
Enchanted Forest Ultra Run
Sep 23, 2023
Asheville, NC
Blue Ridge Relay
Sep 8, 2023
Bowling Green, KY
Hot Rod 24 Hour Ultra
Sep 23, 2023
Flagstaff, AZ
Flagstaff Sky Peaks Mountain Runs
Sep 24, 2022
Sep 25, 2022
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 16, 2023
Muskegon, MI
Ragnar Michigan
Sep 23, 2022
Fountain Hills, AZ
Javelina Jangover Night Runs
Sep 23, 2023
Easley, SC
Blood Sweat and Beers 5K
Sep 24, 2022
Dalton, GA
Georgia Jewel
Sep 16, 2023
Sep 15, 2023
Abingdon, VA
Yeti 100 Mile Endurance Run
Sep 29, 2023
Maplewood, NJ
FallApple
Sep 9, 2023
Tyler, TX
Piney Woods Ultra
Sep 23, 2023
Honolulu, HI
Tantalus Triple Trek
Sep 3, 2022
Fresno, CA
Feat to the Beach 200M Relay
Sep 30, 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 17, 2022
San Jose, CA
South Hills Single Track Trail Run
Sep 16, 2023
Morganton, NC
Table Rock Ultras
Sep 23, 2023
Brownsville, VT
Vermont 50 Ultra Run
Sep 24, 2023
Southern Pines, NC
Weymouth Woods 25K 50K Trail Run
Sep 2, 2023
Idaho Springs, CO
Flaming Foliage Relay
Sep 8, 2023
Washington Crossing, PA
Bridge To Bridge Run
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 10, 2022
Steamboat Springs, CO
Run Rabbit Run
Sep 16, 2023
Sep 15, 2023
Traverse City, MI
Ragnar Michigan
Sep 23, 2022
Buena Vista, CO
Flaming Foliage Relay
Sep 8, 2023
West Line Winder
Sep 23, 2023
Camden, NJ
City Invincible Track Ultra
Sep 30, 2023
Deadwood, SD
Black Hills Veteran March
Sep 13, 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
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 23, 2023
Bozeman, MT
Bobcat Trail Challenge
Sep 25, 2022
Cleburne, TX
Six-O Trail Run
Sep 2, 2023
Wildwood, MO
Rockin' Rockwoods Ultra Run
Sep 16, 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
Delafield, WI
Badgerland Striders 24-12-6 Hour Runs
Sep 2, 2023
Plain, WA
Plain Endurance Runs
Sep 9, 2023
Pinckney, MI
Run Woodstock
Sep 8, 2023
Sep 9, 2023
Sep 10, 2023
Las Vegas, NV
Devil After Dark
Sep 16, 2023
Palo, IA
Pleasant Creek Trail Run
Sep 9, 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
Rockingham, NC
Hinson Lake 24 Hour Ultra Classic
Sep 30, 2023
Jim Thorpe, PA
Boulder Field Ultra
Sep 9, 2023
Pensacola, FL
Wildcat Ultras
Sep 2, 2023
Triangle, VA
12-HR Adventure Trail Run
Sep 23, 2023
Greenville, SC
Back 9
Sep 9, 2023
Lexington, KY
Bourbon Chase
Sep 30, 2022
Brainard, NE
Bohemian Alps 50K
Sep 30, 2023
Skagway, AK
Klondike Road Relay
Sep 8, 2023
Logan, OH
Hocking Hills Trail Run
Sep 17, 2022
Pocatello, ID
P-Town's Mini Barkley
Sep 16, 2023
Castro Valley, CA
Dick Collins Firetrails
Sep 30, 2023
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
Breaks, VA
Breaks Ultra
Sep 24, 2022
Pine, AZ
Mogollon Monster 100
Sep 9, 2023
Dover, OH
Tuscazoar 100
Sep 2, 2023
Greer, SC
Never Forget 9:11 Endurance
Sep 10, 2023
Hood River, OR
Gorgeous Relay
Sep 16, 2023
Sisters, OR
Three Sisters Skyline
Sep 23, 2023
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
Polacca, AZ
Paatuwaqatsi Run
Sep 10, 2022
Monticello, UT
Golden Bears Ears Ultra
Sep 17, 2022
Eagle, CO
Mountain RATS
Sep 16, 2023
Paris, TX
Paris Pair
Sep 23, 2023
Wellsboro, PA
Pine Creek Challenge
Sep 9, 2023
North Bend, WA
Middle Fork Trail Run
Sep 10, 2022
Gardners, PA
Ironmaster's Challenge
Sep 24, 2023
Bartlett, TN
Stanky Creek Trail Race
Sep 16, 2023
Richfield, OH
Crowell Hilaka Trail Run
Sep 18, 2022
Versailles, KY
Falling Springs Endurance Run
Sep 23, 2023
Kanab, UT
Grand to Grand Ultra
Sep 24, 2023
Orcas Island, WA
Moran Constitutional Relay
Sep 23, 2023
Lincoln, CA
Ride To Walk Endurance Race
Sep 24, 2022
Shenandoah, VA
Grindstone
Sep 22, 2023
Sep 23, 2023
North Bonneville, WA
Three Corner Rock PCT 50K
Sep 2, 2023
Clermont, KY
Bourbon Chase
Sep 30, 2022
Hurst, TX
Hula Loop 6-Hour Sunday Series - Race 1
Sep 11, 2022
Hula Loop 6-Hour Sunday Series - Race 2
Sep 25, 2022
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
Big Rapids, MI
Hungerford Games
Sep 30, 2023
Jacksboro, TX
North Texas Ultra
Sep 23, 2023
Richfield, UT
Crimson Canyons Ultra
Sep 16, 2023
Hampton, NH
Ragnar Reach the Beach Relay
Sep 16, 2022
Vinton, IA
Doggone Tired Ultra
Sep 30, 2023
Bretton Woods, NH
Ragnar Reach the Beach Relay
Sep 16, 2022
Priest Lake, ID
Priest Lake Marathon and 50K
Sep 30, 2023
Wartburg, TN
Barkley Fall Classic 50K
Sep 16, 2023
Allenstown, NH
Bear Brook Trail Marathon
Sep 23, 2023
Olallie Lake, OR
Mountain Lakes 100
Sep 16, 2023
Kansasville, WI
Wolf Pack Trail Run & Relay
Sep 17, 2023
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
Yachats, OR
Perpetua Coast
Sep 30, 2023
Oct 1, 2023
Booneville, IA
Booneville Backroads Ultra
Sep 2, 2023
Mendocino, CA
Mendocino Running Festival
Sep 9, 2023
Hurricane, WV
Hurricane 100K
Sep 9, 2023
Ft. Indiantown Gap, PA
March for The Fallen
Sep 24, 2022
Haysville, KS
When Pigs Fly Run/Walk Race Series
Sep 9, 2022
Divide, CO
Tava's Shadow Ultra
Sep 17, 2022
Fort Davis, TX
Sky Island 50K/25K
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
Sep 2, 2023
Sep 3, 2023
South Cle Elum, WA
Cascade Super Ultra
Sep 23, 2023
Caliente, NV
Horses Wild Joker
Sep 24, 2022
Pine Valley, CA
Noble Canyon 50K
Sep 16, 2023
Deming, WA
Territory Run Camp
Sep 28, 2023
South Pass City, WY
Run The Red Desert
Sep 23, 2023
Newhalem, WA
North Cascade Traverse
Sep 7, 2023
Sep 8, 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
Ehrhardt, SC
Salkehatchie Shuffle
Sep 9, 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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Sep 1, 2023Friday
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11H run | 11H relay
More Information
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Wendover, UT
Tooele County, UT
2. Badgerland Striders 24-12-6 Hour Runs
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Sep 2, 2023Saturday
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24H, 12H, 6H run
More Information
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Delafield, WI
Waukesha County, WI
3. Blood Run
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Sep 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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Sep 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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Sep 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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Sep 2, 2023Saturday
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40M trail run
More Information
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Crested Butte, CO
Gunnison County, CO
7. Iron Mountain 50, 30, 16 Mile Trail Run
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Sep 2, 2023Saturday
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50M, 30M, 16M trail run
More Information
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Damascus, VA
Washington County, VA
8. Miakonda Trail Ultra
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Sep 2, 2023Saturday
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24H, 100K, 15K trail run | 24H relay
More Information
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Toledo, OH
Lucas County, OH
9. Six-O Trail Run
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Sep 2, 2023Saturday
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50K, 26.2M, 13.1M, 10K trail run
More Information
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Cleburne, TX
Johnson County, TX
10. Temptation 200 Ultras
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Sep 2, 2023Saturday
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200K, 150K, 100K trail run
More Information
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Forest City, IL
Mason County, IL
11. Three Corner Rock PCT 50K
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Sep 2, 2023Saturday
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50K trail run
More Information
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North Bonneville, WA
Skamania County, WA
12. Tour de Flagstaff
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Sep 2, 2023Saturday
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50M, 50K, 20M, 7M trail run
More Information
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Flagstaff, AZ
Coconino County, AZ
13. Tuscazoar 100
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Sep 2, 2023Saturday
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100M, 50M, 25M trail run
More Information
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Dover, OH
Tuscarawas County, OH
14. Weymouth Woods 25K 50K Trail Run
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Sep 2, 2023Saturday
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50K, 25K trail run
More Information
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Southern Pines, NC
Moore County, NC
15. Wildcat Ultras
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Sep 2, 2023Saturday
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100M, 100K, 50K, 15M run
More Information
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Pensacola, FL
Escambia County, FL
16. Crystal Springs
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Sep 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
17. Labor Pain 12 hr. Endurance Trail Run
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Sep 3, 2023Sunday
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10H trail run
More Information
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Reading, PA
Berks County, PA
18. Tantalus Triple Trek
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Past DateSep 3, 2022Saturday
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30M trail run
More Information
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Honolulu, HI
Honolulu County, HI
19. Temptation 200 Ultras
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Sep 3, 2023Sunday
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50K trail run
More Information
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Forest City, IL
Mason County, IL
20. North Cascade Traverse
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Sep 7, 2023Thursday
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80M, 33M, 24M, 23M trail run
More Information
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Newhalem, WA
Whatcom County, WA
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.