September Ultras in the USA
Williamsburg, VA
Colonial Relay
Sep 24, 2021
Logan, UT
Bear 100
Sep 24, 2021
Hillsboro, WI
DRIFTLESS 50 Trail Races
Sep 28, 2019
Mt Shasta, CA
Headwaters Trail Run
Sep 25, 2021
Little Falls, MN
Warrior's Choice 50K
Sep 26, 2020
Olathe, KS
Patriots Run
Sep 11, 2020
Wantagh, NY
Ocean to Sound 50 Mile Relay
Sep 22, 2019
Glen Rose, TX
Rough Creek Trail Run
Sep 21, 2019
Damascus, VA
Iron Mountain 50, 30, 16 Mile Trail Run
Sep 5, 2020
Pittsfield, MA
Free to Run Trail Races
Sep 19, 2020
Stratford, CT
Forgotten Forest Ultra Run
Sep 18, 2021
Flagstaff, AZ
Flagstaff Extreme Big Pine Trail Runs
Sep 5, 2020
Flagstaff to Grand Canyon Stagecoach Line 100 Mile, 55K & Relays
Sep 18, 2021
Big Bear Lake, CA
Kodiak Ultra Marathons
Sep 11, 2020
Sep 12, 2020
Muskegon, MI
Ragnar Michigan
Sep 25, 2020
Fountain Hills, AZ
Javelina Jangover Night Runs
Sep 25, 2021
Midway, UT
Woman of Steel Relay
Sep 25, 2021
Uxbridge, MA
durtyfeets Trail Series - Goat Hill
Sep 19, 2020
Anchorage, AK
City Marathon
Sep 30, 2020
Maui, HI
Hana Relay
Sep 12, 2020
Dalton, GA
Georgia Jewel
Sep 18, 2021
Sep 17, 2021
Greeley, CO
Virtual Superhero Event
Sep 12, 2020
New Hope, PA
Bridge To Bridge Run
Sep 7, 2019
Abingdon, VA
Yeti 100 Mile Endurance Run
Sep 25, 2021
Jamestown, NY
4 For 44 Team Relay
Sep 13, 2020
Bend, OR
Flagline 50K
Sep 13, 2020
Bend Beer Chase
Sep 26, 2020
Timberjack Ultramarathon
Sep 11, 2021
Tyler, TX
Piney Woods Ultra
Sep 18, 2021
Honolulu, HI
Tantalus Triple Trek 30 Miler
Sep 5, 2020
Downingtown, PA
Run The Loop Marathon
Sep 1, 2019
Duluth, MN
Grand Traverse
Sep 26, 2020
New Paltz, NY
Rock The Ridge
Sep 25, 2021
Hanover, PA
Trails 4 Tails
Sep 25, 2021
Crested Butte, CO
Grand Traverse Mountain Run
Sep 5, 2020
Whitehouse, OH
Oak Openings Stampede Trail Races
Sep 20, 2020
Berkeley, CA
Berkeley Trail Adventure
Sep 19, 2020
Kansas City, MO
Brew To Brew Relay
Sep 26, 2021
San Jose, CA
San Jose Spartan Trail
Sep 17, 2021
Sep 18, 2021
Salt Lake City, UT
Wasatch Front 100 Mile Endurance Run
Sep 11, 2020
Dusk to Dawn Relay Race
Sep 3, 2021
Moscow, ID
Moscow Mountain Madness
Sep 8, 2019
Morganton, NC
Table Rock Ultras
Sep 18, 2021
Brownsville, VT
Vermont 50 Ultra Run
Sep 26, 2021
Southern Pines, NC
Weymouth Woods 25K 50K Trail Run
Sep 4, 2021
Idaho Springs, CO
Flaming Foliage Relay
Sep 10, 2021
Tampa, FL
Fall Stampede
Sep 7, 2019
Issaquah, WA
Ragnar Sunset Seattle
Sep 12, 2020
Toledo, OH
Miakonda Trail Ultra
Sep 4, 2021
Douthat State Park, VA
Odyssey Trail Running Rampage
Sep 18, 2021
Lawrence, KS
Hawk Hundred
Sep 5, 2020
Ohiopyle, PA
Laurel Highlands Ultra
Sep 26, 2020
Steamboat Springs, CO
Run Rabbit Run
Sep 18, 2021
Sep 17, 2021
Traverse City, MI
Ragnar Michigan
Sep 25, 2020
Buena Vista, CO
Flaming Foliage Relay
Sep 10, 2021
Graham, TX
Showdown at Sundown Ultra
Sep 5, 2020
Sylacauga, AL
Rebecca Mountain 50 Miler
Sep 7, 2019
Charlottesville, VA
Colonial Relay
Sep 24, 2021
Ashland, OR
Pine to Palm 100 Mile Endurance Run
Sep 11, 2021
Laramie, WY
Wyoming Marathon Races
Sep 6, 2020
McCall, ID
IMTUF100
Sep 11, 2021
Chattanooga, TN
Trash Panda
Sep 14, 2019
Middletown, CT
Run for the Fallen CT
Sep 19, 2020
Salisbury, MD
Pemberton 24 - Festival of 5Ks
Sep 24, 2021
Conyers, GA
Ragnar Trail Atlanta
Apr 17, 2020
Sep 11, 2020
Madison, WI
MadCity 100K
Sep 25, 2021
Youngstown, OH
Youngstown Ultra Trail Classic
Sep 12, 2020
Kankakee, IL
Limestone Rocks
Sep 12, 2020
Silverado, CA
That's No Moon
Sep 26, 2020
Green Lane, PA
Pain in Green Lane Half Marathon
Sep 26, 2020
Cleburne, TX
Six-O Trail Run
Sep 4, 2021
Wildwood, MO
Rockin' Rockwoods Ultra Run
Sep 18, 2021
La Crosse, WI
Goosebumps 6 and 24 Hour Run
Sep 24, 2021
Sep 25, 2021
Lewis Center, OH
Jeff Glaze Memorial 24H Relay
Sep 26, 2020
Delafield, WI
Badgerland Striders 24-12-6 Hour Runs
Sep 5, 2020
McKenzie Bridge, OR
McKenzie River Trail Run
Sep 12, 2020
Plain, WA
Plain Endurance Runs
Sep 18, 2021
Pinckney, MI
Run Woodstock
Sep 10, 2021
Sep 11, 2021
Sep 12, 2021
Newberg, OR
HTC Cape Lookout Relay
Sep 11, 2021
Lakeland, FL
Tick Tock Ultra
Sep 19, 2020
Las Vegas, NV
Devil After Dark
Sep 18, 2021
Golconda, IL
Oak Point Trail Run
Sep 28, 2019
Port Angeles, WA
GOAT Run
Sep 11, 2021
Auburn, CA
Folsom Lake Ultra Trail
Sep 14, 2020
Watford City, ND
MDH Buck Fifty Ultra Endurance Race
Sep 18, 2021
San Antonio, TX
Alamo City Ultra
Sep 11, 2021
Sep 12, 2021
Rockingham, NC
Hinson Lake 24 Hour Ultra Classic
Sep 25, 2021
Jim Thorpe, PA
Boulder Field Ultra
Sep 11, 2021
Pensacola, FL
Wildcat Ultras
Sep 4, 2021
Triangle, VA
12-HR Adventure Trail Run
Sep 21, 2019
Greenville, SC
Back 9
Sep 25, 2021
Ville to Ville Extreme Relay
Sep 25, 2021
Sylvania, OH
Olander 24 Hour Ultra Run & Relay
Sep 5, 2020
Estes Park, CO
Estes Epic
Sep 6, 2020
Leadville, CO
Cloud City Multi-Stage
Sep 8, 2019
Mountainside, NJ
Yukon's Gold Rush 50K
Sep 21, 2019
Castro Valley, CA
Dick Collins Firetrails
Sep 25, 2021
Grants, NM
Mt. Taylor 50K
Sep 25, 2021
Wausau, WI
Ragnar Trail Wisconsin
Sep 18, 2020
Nashotah, WI
Lapham Peak Trail Races
Sep 12, 2020
Hermann, MO
KT82 Trail Relay
Sep 12, 2020
Rosendale, NY
Shawangunk Ridge Trail Run
Sep 11, 2021
Sep 10, 2021
Independence, KS
FlatRock 50K / 25K
Sep 25, 2021
Breaks, VA
Breaks Ultramarathon
Sep 11, 2021
Pine, AZ
Mogollon Monster 100
Sep 11, 2021
Dover, OH
Tuscazoar 100
Sep 4, 2021
Susanville, CA
Bizz Johnson
Sep 5, 2021
Sep 4, 2021
Sandwich, MA
Cape Cod MOVES Y-Not Trail Race
Sep 26, 2020
Swoope, VA
Grindstone 100
Sep 17, 2021
Buckeye, AZ
Jackrabbit Jubilee
Sep 5, 2020
Germantown, OH
Germantown 50K
Sep 26, 2020
Kent, CT
Macedonia Trail Race
Sep 13, 2020
Fountain, CO
Fountain Creek Endurance Run
Sep 11, 2021
Erick, OK
Do-Wacka-Do Trail Runs
Sep 7, 2019
Manchester, TN
A Race for the Ages
Sep 2, 2021
Camden, ME
Megunticook 50
Sep 11, 2021
Loves Park, IL
Rock Cut Hobo 50K
Sep 15, 2019
Sep 14, 2019
Sep 13, 2019
Crozet, VA
Colonial Relay 200
Sep 24, 2021
Blairsville, GA
Lady of the Lake
Sep 26, 2020
Polacca, AZ
Paatuwaqatsi Water is Life Run
Sep 14, 2019
Chesterfield, NH
Pisgah Mountain Trail Races
Sep 15, 2019
Corbin, KY
Moonbow Ultra
Sep 26, 2020
Windham, ME
Firebird Trail Races
Sep 21, 2019
Eagle, CO
Mountain RATS
Sep 18, 2021
Paris, TX
Paris Pair
Sep 25, 2021
Sep 24, 2021
Jackson, WY
Jackson Hole Ultra
Sep 5, 2020
Wellsboro, PA
Pine Creek Challenge
Sep 11, 2021
Cascade Locks, OR
Gorgeous Relay
Sep 13, 2020
Gardners, PA
Ironmaster's Challenge
Sep 26, 2021
Bartlett, TN
Fortitude Trail Race
Sep 19, 2020
East Charleston, VT
24 Hours of the Northeast Kingdom
Sep 19, 2020
Lincoln, CA
Ride To Walk Endurance Race
Sep 18, 2021
North Bonneville, WA
Three Corner Rock PCT 50K
Sep 4, 2021
Milford, PA
Water Gap
Sep 11, 2021
Belmont, MI
Midwest Everest
Sep 25, 2021
Empire, CO
Devil on the Divide
Sep 11, 2021
Big Rapids, MI
Hungerford Games
Sep 25, 2021
Richfield, UT
Crimson Canyons Ultra
Sep 18, 2021
Hampton, NH
Ragnar Reach the Beach Relay
Sep 18, 2020
Vinton, IA
Doggone Tired Ultra
Sep 25, 2021
Bretton Woods, NH
Ragnar Reach the Beach Relay
Sep 18, 2020
Priest Lake, ID
Priest Lake Marathon and 50K
Sep 25, 2021
Wartburg, TN
Barkley Fall Classic 50K
Sep 18, 2021
Olallie Lake, OR
Mountain Lakes 100
Sep 18, 2021
Ririe, ID
Gnarly Bear Endurance Run
Sep 28, 2019
Summerfield, NC
Doggettville 12 Relay and Ultra Race
Sep 19, 2020
Lennox, SD
Blood Run
Sep 5, 2021
Yachats, OR
Oregon Coast
Sep 27, 2020
Sep 26, 2020
Booneville, IA
Booneville Backroads Ultra
Sep 4, 2021
Big Sky, MT
Rut Mountain Runs
Sep 4, 2021
Sep 5, 2021
Hewitt, NJ
Wawayanda Wonderful 100
Sep 12, 2020
Saddlebrooke, MO
Running With The Tigers Trail Run
Sep 25, 2021
Ft. Indiantown Gap, PA
March for The Fallen
Sep 26, 2020
Mt. Perry, OH
May Trail Race / Ray's Race
Sep 28, 2019
Pequea, PA
KTA Trail Challenge
Sep 11, 2021
Fort Davis, TX
Sky Island 50K/25K
Sep 18, 2021
Oroville, WA
Whistler Canyon 50
Sep 26, 2020
Groton, VT
Groton Forest Trail Run
Sep 11, 2021
Teanaway, WA
Teanaway Country 100
Sep 11, 2021
Dorset, VT
Beebe Farm
Sep 25, 2020
Sep 26, 2020
Forest City, IL
Temptation 200 Ultras
Sep 5, 2020
South Cle Elum, WA
Cascade Super Ultra
Sep 25, 2021
Cape Lookout, OR
HTC Cape Lookout Relay
Sep 11, 2021
Pine Valley, CA
Noble Canyon 50K
Sep 18, 2021
Deming, WA
Territory Run Camp
Sep 22, 2021
Orderville, UT
Top of Zion National Parks Relay
Sep 18, 2020
South Pass City, WY
Run The Red Desert
Sep 25, 2021
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Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
1. Run The Loop Marathon
-
Past DateSep 1, 2019Sunday
-
5H, 26.2M run
More Information
-
Boston Marathon Qualifier
-
Downingtown, PA
Chester County, PA
2. Sporty Diva at Chehalis Trail
-
Past DateSep 1, 2019Sunday
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50K, 26.2M, 13.1M, 5M run
More Information
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Lacey, WA
Thurston County, WA
3. A Race for the Ages
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Sep 2, 2021Thursday
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72H, 48H, 36H, 24H run
More Information
-
Manchester, TN
Coffee County, TN
4. Dusk to Dawn Relay Race
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Sep 3, 2021Friday
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9H run | 9H relay
Race Website
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Salt Lake City, UT
Salt Lake County, UT
5. Booneville Backroads Ultra
-
Sep 4, 2021Saturday
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100M, 100K, 50K, 10K run | 50K relay
More Information
-
Booneville, IA
Dallas County, IA
6. Miakonda Trail Ultra
-
Sep 4, 2021Saturday
-
24H, 100M, 100K, 50M, 50K, 15K trail run
More Information
-
Toledo, OH
Lucas County, OH
7. Six-O Trail Run
-
Sep 4, 2021Saturday
-
50K, 26.2M, 13.1M, 10K trail run
Race Web Page
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Cleburne, TX
Johnson County, TX
8. Three Corner Rock PCT 50K
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Sep 4, 2021Saturday
-
50K trail run
More Information
-
North Bonneville, WA
Skamania County, WA
9. Tuscazoar 100
-
Sep 4, 2021Saturday
-
100M, 50M, 25M trail run
Race Web Page
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Dover, OH
Tuscarawas County, OH
10. Weymouth Woods 25K 50K Trail Run
-
Sep 4, 2021Saturday
-
50K, 25K trail run
More Information
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Southern Pines, NC
Moore County, NC
11. Wildcat Ultras
-
Sep 4, 2021Saturday
-
100M, 100K, 50K, 15M run
Race Information
-
Pensacola, FL
Escambia County, FL
12. Badgerland Striders 24-12-6 Hour Runs
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Past DateSep 5, 2020Saturday
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24H, 12H, 6H run
More Information
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Delafield, WI
Waukesha County, WI
13. Bizz Johnson
-
Sep 5, 2021Sunday
-
50K, 13.1M trail run
More Information
-
Boston Marathon Qualifier
-
Susanville, CA
Lassen County, CA
14. Blood Run
-
Sep 5, 2021Sunday
-
12H, 6H, 3H trail run
Race Information
-
Lennox, SD
Lincoln County, SD
15. Day of Running
-
Sep 5, 2021Sunday
-
40M, 32M, 16M, 12M, 8M, 4M trail run
More Information
-
Elkhorn, WI
Walworth County, WI
16. Flagstaff Extreme Big Pine Trail Runs
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Past DateSep 5, 2020Saturday
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54K, 27K, 13K, 6K trail run
More Information
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Flagstaff, AZ
Coconino County, AZ
17. Grand Traverse Mountain Run
-
Past DateSep 5, 2020Saturday
-
40M trail run
Race Web Page
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Crested Butte, CO
Gunnison County, CO
18. Hawk Hundred
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CancelledSep 5, 2020Saturday
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100M, 50M, 26.2M trail run
Race Website
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Lawrence, KS
Douglas County, KS
19. Hot Hilly Hairy - A Day of Running
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Sep 5, 2021Sunday
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52.5M, 45M, 37.5M, 30M, 22.5M, 15M, 11M, 7.5M, 3.5M trail run
More Information
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Elkhorn, WI
Walworth County, WI
20. Iron Mountain 50, 30, 16 Mile Trail Run
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CancelledSep 5, 2020Saturday
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50M, 30M, 16M trail run
Race Web Page
-
Damascus, VA
Washington County, VA
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.