Find My Ultra

Ultramarathons in September

The 360 ultramarathons that run in September, with distance, climb and cutoff for each. Every race links to its own page, where you can see how it fits the runner you are now.

RaceDistanceWhereDateClimbCutoff
American Heroes Run100 MilesLongmont, COSep 11, 2026—30.183 h
KingWood Ultras100 MilesFrenchtown, NJSep 11, 2026300 ft48 h
Run Woodstock100 MilesGregory, MISep 11, 20269,000 ft30 h
Run Woodstock50 KMGregory, MISep 11, 20262,800 ft12.5 h
Run Woodstock50 MilesGregory, MISep 11, 20264,500 ft15 h
Run Woodstock100 KMGregory, MISep 11, 20265,545 ft28 h
Shawangunk Ridge Trail (SRT) Run70 MilesRosendale, NYSep 11, 202611,000 ft29.5 h
Wasatch Front 100100 MileKaysville, UTSep 11, 202624,000 ft36 h
Area 51k51 KMHernando, MSSep 12, 20263,170 ft9 h
Bachelor Ascent50 KMBend, ORSep 12, 20266,800 ft9 h
Berkeley Trail Adventure50 KMBerkeley, CASep 12, 20266,250 ft8.5 h
Boulder Field 100 - 50 km Ultra Run50 KMJim Thorpe, PASep 12, 20264,000 ft14 h
Boulder Field 100 - Ultra Run100 KMJim Thorpe, PASep 12, 20268,000 ft16 h
Caney Fork 50K Ultra Race50 KMSparta, TNSep 12, 2026—9 h
Caney Fork Ultra50 MilesSpencer, TNSep 12, 20265,400 ft14 h
Chicago Trail Running Festival50 KMBeecher, ILSep 12, 2026——
Coal Miner100 MilesRoslyn, WASep 12, 202620,200 ft36 h
Coal Miner50 MilesRoslyn, WASep 12, 202610,100 ft16 h
Coke and Donuts Two Fiddy50 MilesVENTURA, CASep 12, 2026—13.5 h
Devil on the Divide 50K50KEmpire, COSep 12, 20266,500 ft11 h
East Fork100 MilesBethel, OHSep 12, 20269,000 ft40 h
East Fork 50K50 KMBethel, OHSep 12, 20263,000 ft40 h
East Fork100 KMBethel, OHSep 12, 20266,000 ft40 h
FallApple50 KMSouth Orange, NJSep 12, 20263,200 ft11.5 h
FallApple50 MilesSouth Orange, NJSep 12, 20265,100 ft12 h
Free to Run Trail Races50 KMPittsfield, MASep 12, 20266,000 ft12 h
Germantown 50k Trail Run50 KMGermantown, OHSep 12, 20263,500 ft9 h
GOAT Run (Great Olympic Adventure Trail Run)50 KMPort Angeles, WASep 12, 2026—8 h
Grand Canyon of the South50 KMBreaks, VASep 12, 2026—9 h
Hawk Hundred100 MilesLawrence, KSSep 12, 20266,000 ft32 h
Hawk Hundred50 MilesLawrence, KSSep 12, 20263,000 ft31 h
Hocking Hills Trail Run50 KMLogan, OHSep 12, 20264,539 ft8 h
Jelm Mountain Run50 KMJelm, WYSep 12, 20263,000 ft9 h
MatSu Relay50 MilesPalmer, AKSep 12, 2026—13.5 h
Megunticook Trail Festival50 KMCamden, MESep 12, 20267,600 ft11 h
Mind Freak 50K Trail Run50 KMMarietta, GASep 12, 2026—9 h
Mogollon Monster 100 Mile100 MilesPine, AZSep 12, 202615,900 ft38 h
Odyssey Trail Running Rampage50 KMMillboro, VASep 12, 20266,000 ft11 h
Old Forge (NY) Ultra Marathon 50K50 KMOld Forge, NYSep 12, 20261,622 ft8.5 h
PDX 50-5050 KMPortland, ORSep 12, 20261,300 ft9.5 h
PDX 50-5053 MilesPortland, ORSep 12, 2026—14.5 h
Pine Creek Challenge100 MilesWellsboro, PASep 12, 20261,600 ft30 h
Pine Creek Challenge50 MilesWellsboro, PASep 12, 2026—28 h
Pine Creek Challenge100 KMWellsboro, PASep 12, 20261,200 ft29 h
Pine to Palm100 MilesWilliams, ORSep 12, 20267,000 ft33.5 h
Rebecca Mountain50 KMSylacauga, ALSep 12, 20263,500 ft10 h
Rebecca Mountain 50 Mile50 MilesSylacauga, ALSep 12, 20263,638 ft16 h
Rib Mountain Trail Races (Ironbull)50 KMWausau, WISep 12, 20267,200 ft11.5 h
Riverbend Ultras50 KMJupiter, FLSep 12, 2026390 ft11 h
Rock 'N The Knob Trail Races at Blue Knob50 KMClaysburg, PASep 12, 20267,500 ft10 h
Snow Mountain Ranch 50K50KGranby, COSep 12, 20264,236 ft8.5 h
South Hills Single Track Trail Run - Summer50 KMSan Jose, CASep 12, 20264,500 ft9.5 h
Sugg Farm Ultra40 MilesHolly Springs, NCSep 12, 20263,800 ft11 h
Sugg Farm Ultra50 MilesHolly Springs, NCSep 12, 20264,750 ft13.5 h
Superior Fall Trail Races100 MilesTwo Harbors, MNSep 12, 202614,000 ft38 h
Superior Fall Trail Races 50 Mile50 MilesTwo Harbors, MNSep 12, 20267,000 ft16.75 h
The Cross-Connecticut Run for Mental Health Awareness56 MilesWest Suffield, CTSep 12, 2026600 ft14 h
Three Corner Rock PCT 50K50 KMCarson, WASep 12, 20265,700 ft9 h
Trash Panda50 KMChattanooga, TNSep 12, 2026—8 h
Virgil Crest100 MilesCortland, NYSep 12, 202623,000 ft36 h
Virgil Crest50 KMCortland, NYSep 12, 20267,400 ft12 h
Virgil Crest50 MilesCortland, NYSep 12, 202611,300 ft18 h
Youngstown Ultra Trail Classic 50K50 KMYoungstown, OHSep 12, 20262,800 ft9 h
Bradbury Badass Races50 KMPownal, MESep 13, 20264,500 ft10 h
Crowell Hilaka Trail Run50 KMRichfield, OHSep 13, 2026—9 h
Groovin in the Aspens50 KMFlagstaff, AZSep 13, 20262,900 ft8.5 h
Macedonia Trail Race50 KMKent, CTSep 13, 20267,000 ft10 h
Pisgah Mountain Trail Races50 KMChesterfield, NHSep 13, 20264,600 ft10 h
Rock Cut Hobo Trail Runs50 KMRockford, ILSep 13, 20262,100 ft8 h
Sorta Mountain Stage Race50 KMBorden, INSep 13, 20266,200 ft9 h
The Rut Mountain Runs50 KMBig Sky, MTSep 13, 202610,500 ft11 h
The Fools' Ultra: Revenge of Champy420 MilesCrown Point, NYSep 15, 2026—305 h
Black Hills Veteran March110 MilesDeadwood, SDSep 16, 2026—33 h
Last One Standing at Bradley CaliforniaBackyard (4.167-mile yards)Bradley, CASep 18, 2026——
Marji Gesick Ultra Race100 MilesIshpeming, MISep 18, 202610,300 ft48.467 h
Marji Gesick 50 Mile Ultra Race50 MilesIshpeming, MISep 18, 2026—25.5 h
Run Rabbit Run 100100 MileSteamboat Springs, COSep 18, 202620,391 ft36 h
Run Rabbit Run 50 Mile Endurance Run50 MilesSteamboat Springs, COSep 18, 20267,822 ft15 h
The Georgia Jewel Run100 MilesDalton, GASep 18, 202613,356 ft34 h
The Georgia Jewel 35 Mile Run35 MilesDalton, GASep 18, 20265,700 ft9 h
The Georgia Jewel Run50 MilesDalton, GASep 18, 20267,000 ft15.5 h
Adventure Trail Ultras50 KMCorydon, INSep 19, 20264,700 ft13.5 h
Adventure Trail Ultras50 MilesCorydon, INSep 19, 20267,800 ft16 h
Broken Anvil Backyard UltraBackyard (4.167-mile yards)West Point, IASep 19, 2026175 ft—
Brookfield Classic50 KMBrookfield, NYSep 19, 20264,600 ft9 h
Bryce Canyon 100100 MileHatch, UTSep 19, 202614,002 ft36 h
Bryce Canyon 50K50KHatch, UTSep 19, 20264,987 ft13 h
Bryce Canyon 50 Mile50 MileHatch, UTSep 19, 20266,512 ft18 h
Bryce Canyon 60K60KHatch, UTSep 19, 20264,135 ft15.5 h
Buzzard Rock Ultra50 KMRobbins, NCSep 19, 20261,000 ft9 h
Crimson Canyons Spinal Tap 60K60KRichfield, UTSep 19, 20265,000 ft15 h
Death by 5k Tulsa50 KMTulsa, OKSep 19, 2026—12 h
Dinged to Blads Trail Runs50 KMHelena, MTSep 19, 20265,016 ft10.5 h
Flagstaff to Grand Canyon Stagecoach Line100 MilesFlagstaff, AZSep 19, 20265,837 ft31.5 h
Flagstaff to Grand Canyon Stagecoach Line55 KMFlagstaff, AZSep 19, 20263,000 ft10 h
Freaky Creeky32.3 miColdstream, BCSep 19, 2026—11 h
Full Gandy Relay47 MilesDanbury, WISep 19, 2026—13 h
Gaspin Through the Aspens 50K50KAmerican Fork, UTSep 19, 20266,800 ft12 h
Gaspin Through the Aspens50 MilesAmerican Fork, UTSep 19, 202612,300 ft—
Hill to Hollow 100km100 KMFabius, NYSep 19, 202610,314 ft20 h
Hurricane Hundred K100 KMHurricane, WVSep 19, 20269,000 ft18 h
IMTUF 100 - Idaho Mountain Trail Ultra Festival100 MilesMcCall, IDSep 19, 202622,000 ft36 h
Iron Will 100100 MilesJunction City, KSSep 19, 20265,000 ft36 h
Iron Will 10050 KMJunction City, KSSep 19, 20261,500 ft34 h
Iron Will 10050 MilesJunction City, KSSep 19, 20262,500 ft34 h
Javelina Jangover Night Run 50K50 KMFountain Hills, AZSep 19, 20261,904 ft9.5 h
Javelina Jangover Night Run75 KMFountain Hills, AZSep 19, 20262,855 ft14 h
Mile Madness Endurance Run100 MilesAuburn, CASep 19, 2026—48 h
Mountain Creek Mayhem50 KMGardners, PASep 19, 20264,400 ft9 h
Noche Trail Runs40 MilesJunction, TXSep 19, 20263,000 ft12 h
Paris Texas Marathon50 KMParis, TXSep 19, 2026—8.5 h
Paris Texas Marathon100 KMParis, TXSep 19, 2026—20 h
Pilot Mountain to Hanging Rock Ultra50 KMPinnacle, NCSep 19, 20263,400 ft12.25 h
Pilot Mountain to Hanging Rock Ultra50 MilesPinnacle, NCSep 19, 20265,600 ft14 h
Plain Endurance Runs100 MilesLeavenworth, WASep 19, 202621,000 ft36 h
Porkies Wilderness Races50 MilesIronwood, MISep 19, 2026—18 h
Race the Rocks – 50K Mountain Challenge50 KMAlmo, IDSep 19, 2026—11 h
SPEAR 50k50 KMStephens City, VASep 19, 20263,000 ft9 h
Standing Boy Trail Festival50 KMColumbus, GASep 19, 20261,772 ft9.5 h
Table Rock 50 km Ultra50 KMMorganton, NCSep 19, 20265,381 ft10.5 h
Teanaway Country 100M/50M100 MilesCle Elum, WASep 19, 202627,844 ft40 h
Teanaway Country 100M/50M/50K50 KMCle Elum, WASep 19, 202611,297 ft13 h
Teanaway Country 100M/50M50 MilesCle Elum, WASep 19, 202616,000 ft24 h
The Barkley Fall Classic50 KMWartburg, TNSep 19, 2026—13.5 h
Three Sisters Skyline50 KMSisters, ORSep 19, 20262,900 ft9.5 h
Trails 4 Tails 40 Mile Run40 MilesHanover, PASep 19, 20264,000 ft11 h
Tulsa Urban Adventure75 MilesTulsa, OKSep 19, 2026—23 h
Ultra Fest100 MilesSnoqualmie Pass, WASep 19, 2026—30 h
Ultra Fest50 KMSnoqualmie Pass, WASep 19, 2026200 ft11 h
Ultra Fest50 MilesSnoqualmie Pass, WASep 19, 2026650 ft13 h
Ultra Fest100 KMSnoqualmie Pass, WASep 19, 2026—20 h
Wild Goose Trail Festival100 MilesHewitt, NJSep 19, 202611,275 ft36 h
Wild Goose Trail Festival50 MilesHewitt, NJSep 19, 20265,272 ft36 h
Wild Goose Trail Festival100 KMHewitt, NJSep 19, 2026—36 h
Woodstock Warrior100 MilesWoodstock, VASep 19, 202618,000 ft36 h
Woodstock Warrior50 KMWoodstock, VASep 19, 20265,400 ft10 h
Woodstock Warrior50 MilesWoodstock, VASep 19, 20269,000 ft15.5 h
YOTE50 KMLaurelville, OHSep 19, 20264,500 ft11 h
Grand to Grand171 MilesKanab, UTSep 20, 202617,100 ft81.5 h
Ka'u Coffee Trail Runs50 KMPahala, HISep 20, 20265,833 ft9 h
River Driver 50 Miler50 MilesLincoln, MESep 20, 2026—13.5 h
The Fools' Ultra: Revenge of Champy200 MilesCrown Point, NYSep 20, 2026—168 h
Wild Goose Trail Festival50 KMHewitt, NJSep 20, 2026—12 h
The Bear 100100 MileLogan, UTSep 25, 202621,986 ft36 h
Cowboy 100100 MilesNorfolk, NESep 25, 20261,300 ft32 h
Cowboy 100200 MilesNorfolk, NESep 25, 20262,600 ft84 h
Echo 136136 MilesWhitewater, WISep 25, 202611,148 ft63.5 h
Mammoth Trailfest50 KMMammoth Lakes, CASep 25, 20267,000 ft12 h
The Fools' Ultra: Revenge of Champy100 MilesCrown Point, NYSep 25, 2026—48 h
Bandit Ultra Trail (Rocky Peak 50K)50 KMSimi Valley, CASep 26, 20265,425 ft9 h
Bogus 50 km Race50 KMBoise, IDSep 26, 20265,600 ft10.5 h
Bogus Race50 MilesBoise, IDSep 26, 20267,600 ft16 h
Conquer the Canyon Trail Race50 KMClaude, TXSep 26, 20265,400 ft13 h
Conquer the Canyon Trail Race100 KMClaude, TXSep 26, 202611,000 ft18.5 h
Crested Butte Ultra 50 Mile50 MileCrested Butte, COSep 26, 20268,301 ft15 h
Crested Butte Ultra 55K55KCrested Butte, COSep 26, 20264,567 ft12 h
Dick Collins Firetrails 50 Mile50 MilesCastro Valley, CASep 26, 20268,500 ft15.5 h
Dick Collins Firetrails 50 Mile100 KMCastro Valley, CASep 26, 202610,400 ft16.5 h
Doggone Tired Ultra50 KMVinton, IASep 26, 2026——
Elevation Everest41.8 MilesWinter Park, COSep 26, 202630,400 ft17 h
Flagstaff Sky Peaks 50 km Mountain Run50 KMFlagstaff, AZSep 26, 20264,000 ft15 h
Flagstaff Sky Peaks Mountain Run50 MilesFlagstaff, AZSep 26, 20266,500 ft16 h
Flatrock 50K50 KMIndependence, KSSep 26, 20262,000 ft12 h
Flatrock62.8 miIndependence, KSSep 26, 20264,709 ft19 h
Granite Mountain Grind50 KMPrescott, AZSep 26, 2026—9 h
Great Springs Trail Race - Natural Bridge CavernsBackyard (4.167-mile yards)San Antonio, TXSep 26, 2026——
Hindsight Ultra Trail Runs100 MilesDixon, ILSep 26, 20266,200 ft32 h
Hindsight Ultra Trail Runs 50 km50 KMDixon, ILSep 26, 20262,000 ft25.5 h
Hindsight Ultra Trail Runs100 KMDixon, ILSep 26, 20265,000 ft32 h
Hungerford Trail Race50 MilesBig Rapids, MISep 26, 20263,200 ft14.5 h
KROP - Kaizen Rite of Passage50 KMTahlequah, OKSep 26, 20263,336 ft12.5 h
LATR Backyard UltraBackyard (4.167-mile yards)Indianola, IASep 26, 2026187 ft—
Laurel Highlands Ultra - Fall Classic50 KMOhiopyle, PASep 26, 2026—11 h
Laurel Highlands Ultra - Fall Classic50 MilesOhiopyle, PASep 26, 20267,500 ft16 h
MetroWest Backyard UltraBackyard (4.167-mile yards)Sudbury, MASep 26, 2026340 ft—
Miami 100 Race100 MilesMiami, FLSep 26, 2026—32 h
Miami 100 Race125 MilesMiami, FLSep 26, 2026—40 h
Miami 100 Race 50 km50 KMMiami, FLSep 26, 2026—12 h
Midwest Everest Race100 MilesBelmont, MISep 26, 202629,000 ft36 h
Midwest Everest 50 Mile Race50 MilesBelmont, MISep 26, 202614,500 ft35 h
Mt. Disappointment Mountain Race50 KMMt. Wilson, CASep 26, 20267,000 ft10 h
Mountain Man Ultra50 KMWaterville, PASep 26, 20267,500 ft11 h
Mt. Taylor 50k50 KMGrants, NMSep 26, 20266,614 ft11.5 h
Notchview Invitational50 KMWindsor, MASep 26, 2026—9 h
Notchview Invitational50 MilesWindsor, MASep 26, 2026—24 h
O'Brien Trail Races50 KMMarine on St Croix, MNSep 26, 2026—9 h
Piney Woods Ultra50 KMTyler, TXSep 26, 2026—9 h
Queen of the RidgeBackyard (4.167-mile yards)Arena, WISep 26, 2026——
Red Feather Trail Jamboree 50K50KRed Feather Lakes, COSep 26, 20264,200 ft11 h
Red Feather Trail Jamboree 50 Mile50 MileRed Feather Lakes, COSep 26, 20268,500 ft16 h
Rockin' Rockwoods 53K and 1/2 Marathon53 KMWildwood, MOSep 26, 20265,200 ft11 h
Run For Freedom Trail Run60 KMSugarcreek, OHSep 26, 2026—12 h
Run the Red Desert50 KMRock Springs, WYSep 26, 20262,200 ft10 h
Sangre de Cristo 100K100KWestcliffe, COSep 26, 202612,400 ft24 h
Sangre de Cristo 100100 MileWestcliffe, COSep 26, 202620,000 ft38 h
Sangre de Cristo 50K50KWestcliffe, COSep 26, 20266,200 ft16 h
Sangre de Cristo 50 Mile50 MileWestcliffe, COSep 26, 202610,000 ft20 h
Sky Island 50K50 KMFort Davis, TXSep 26, 20264,183 ft10 h
The Big Schloss50 KMLost City, WVSep 26, 20266,150 ft9 h
The Fools' Ultra: Revenge of Champy50 MilesCrown Point, NYSep 26, 2026—24 h
The Inferno Ultra50 KMConway, SCSep 26, 2026—9 h
The Ivy Trek 50 km Ultra50 KMQuitman, MSSep 26, 20262,900 ft10 h
Tulsa Urban Adventure100 MilesTulsa, OKSep 26, 2026—34 h
Tulsa Urban Adventure50 MilesTulsa, OKSep 26, 2026—13.5 h
Ultrapalooza100 MilesOsawatomie, KSSep 26, 20261,500 ft30 h
Ultrapalooza50 KMOsawatomie, KSSep 26, 2026450 ft12 h
Ultrapalooza50 MilesOsawatomie, KSSep 26, 2026750 ft30 h
Ultrapalooza100 KMOsawatomie, KSSep 26, 20261,200 ft30 h
Wandering Wolves50 KMKansas City, KSSep 26, 20261,500 ft9 h
Water Gap 50k50 KMMilford, PASep 26, 20261,500 ft8.5 h
We Walk! Marathon50 KMSaint Bonifacius, MNSep 26, 2026—9 h
West Line Winder 50K50KBuena Vista, COSep 26, 20264,000 ft10 h
Wild Wahatoya Runs50 KMLa Veta, COSep 26, 20266,700 ft12 h
Estes Epic Trail 50K50KEstes Park, COSep 27, 2026—12 h
Farm to Farm 50 km Ultra Run50 KMFreeport, MESep 27, 20261,400 ft9.5 h
Farm to Farm Ultra Run50 MilesFreeport, MESep 27, 20262,400 ft14.5 h
Lakes TrailFest50 KMPalmer, AKSep 27, 20264,000 ft8.5 h
Sawatch Ascent50 KMNathrop, COSep 27, 20267,000 ft10 h
Spartan Trail - San Jose Trail Challenge50 KMSan Jose, CASep 27, 20266,345 ft9 h
Vermont 5050 KMBrownsville, VTSep 27, 20265,600 ft10.5 h
Vermont 5050 MilesBrownsville, VTSep 27, 2026—12 h
Front Range Ultra Dayze100 MilesLoveland, COSep 2, 2027—109 h
Dark Divide 100 Miler100 MilesRandle, WASep 3, 202727,850 ft48 h
Fränkischer BackyardBackyard (4.167-mile yards)Lauf, GermanySep 3, 2027——
Backyard Infinity Trail NancyBackyard (4.167-mile yards)Frouard, FranceSep 3, 2027——
The Kerry Way Ultra100 kmKillarney, IrelandSep 3, 20277,910 ft24 h
The Kerry Way Ultra193kmKillarney, IrelandSep 3, 202717,782 ft40 h
The Kerry Way Ultra60 kmKillarney, IrelandSep 3, 20274,446 ft13 h
OSDE Ultra Trail60kmAlpa Corral, ArgentinaSep 4, 20278,727 ft13 h
Booneville Backroads Ultra100 MilesBooneville, IASep 4, 20275,540 ft36 h
Booneville Backroads Ultra 50 km50 KMBooneville, IASep 4, 20271,498 ft8.5 h
Booneville Backroads Ultra100 KMBooneville, IASep 4, 20273,839 ft18 h
Finlayson Arm 50 Miles Race50kmVictoria, CanadaSep 4, 20279,186 ft15 h
Finlayson Arm 50 Miles Race50miVictoria, CanadaSep 4, 202712,999 ft18 h
Cherry Hill Farm Ultra50 KMGorham, MESep 4, 20272,400 ft8 h
China Peak Running Festival50 KMLakeshore, CASep 4, 2027——
Creede Mountain Run50 KMCreede, COSep 4, 20275,600 ft10 h
Dark Divide100 KMRandle, WASep 4, 202716,500 ft21 h
Munich BackyardBackyard (4.167-mile yards)München, GermanySep 4, 2027——
P-Weg-Lauf in Plettenberg, Sauerland73kmPlettenberg, GermanySep 4, 20276,562 ft13 h
Wildman Harz - Ultra 55k55kmWildemann, GermanySep 4, 20276,890 ft10 h
Do-Wacka-Do Trail Run50 MilesErick, OKSep 4, 2027——
Nuuksio70 Trail Ultra72kmEspoo, FinlandSep 4, 20274,265 ft12.5 h
Fog City UltraBackyard (4.167-mile yards)San Francisco, CASep 4, 2027——
À la Conquête des Avaloirs110kmPré-en-Pail-Saint-Samson, FranceSep 4, 20276,890 ft30 h
À la Conquête des Avaloirs52kmPré-en-Pail-Saint-Samson, FranceSep 4, 20273,937 ft9 h
Ultra Trail du Haut-Koenigsbourg103kmKintzheim, FranceSep 4, 202715,125 ft20.63 h
Ultra Trail du Haut-Koenigsbourg56 kmKintzheim, FranceSep 4, 20276,444 ft11 h
Front Range Ultra Dayze50 KMLoveland, COSep 4, 2027——
Yr Wyddfa Snowdon Ultra 100102miBetws-Y-Coed, United KingdomSep 4, 202718,963 ft40 h
Yr Wyddfa Snowdon Ultra 10047miBetws-Y-Coed, United KingdomSep 4, 202710,663 ft21 h
Grand Traverse Mountain Run40 MileCrested Butte, COSep 4, 20276,000 ft12.5 h
Hill Country Triple Trail Run50 KMBurnet, TXSep 4, 2027—9 h
Horse Thief Trail Run50 KMAustin, TXSep 4, 2027—9 h
Merbabu Sky Run60kmMagelang, IndonesiaSep 4, 202716,325 ft24 h
The Kerry Way UltraLite58kmSneem, IrelandSep 4, 20274,462 ft13 h
Iron Mountain40 MilesDamascus, VASep 4, 20276,000 ft12 h
Iron Mountain50 MilesDamascus, VASep 4, 20278,600 ft12 h
Malaysia Ultra-Trail by UTMB - MY5053.6kmTaiping, MalaysiaSep 4, 20277,270 ft17 h
Malaysia Ultra-Trail by UTMB - MY5096.7kmTaiping, MalaysiaSep 4, 202716,043 ft32 h
Noble Canyon 50k50 KMMount Laguna, CASep 4, 20274,026 ft9.5 h
Pinellas Trail Challenge46 MilesSt. Petersburg, FLSep 4, 2027900 ft13 h
Sidewinder50 KMCoraopolis, PASep 4, 20274,500 ft10 h
Sisu Backyard Ultra at Lake RebeccaBackyard (4.167-mile yards)Rockford, MNSep 4, 2027——
Six-O Trail Run50 KMCleburne, TXSep 4, 2027—9 h
TARC Fall Classic 50 km50 KMCarlisle, MASep 4, 20272,200 ft12 h
TARC Fall Classic50 MilesCarlisle, MASep 4, 20273,700 ft13 h
Tejas Dirt Festival50 KMRocksprings, TXSep 4, 2027—10 h
Temptation 200 Ultras200 KMForest City, ILSep 4, 20276,400 ft40 h
Temptation 200 Ultras50 KMForest City, ILSep 4, 20271,600 ft10 h
Temptation 200 Ultras100 KMForest City, ILSep 4, 20273,200 ft28.5 h
Temptation 200 Ultras150 KMForest City, ILSep 4, 2027—36.5 h
Tuscazoar 100 and100 MilesDover, OHSep 4, 202710,000 ft32 h
Tuscazoar 100 and 50 miler50 Miles (50 Miles Day)Dover, OHSep 4, 20275,000 ft30 h
Tuscazoar 100 and75 MilesDover, OHSep 4, 20277,950 ft34 h
Wildcat 100 - Race100 MilesPensacola, FLSep 4, 20272,500 ft40 h
Wildcat 100 - 50 km Race50 KMPensacola, FLSep 4, 2027775 ft20 h
Wildcat 100 - Race50 MilesPensacola, FLSep 4, 20271,250 ft30 h
Wildcat 100 - Race100 KMPensacola, FLSep 4, 20271,550 ft40 h
CTR - Diablo Trail Run50 KMClayton, CASep 5, 20277,990 ft9 h
Dark Divide50 KMRandle, WASep 5, 20279,100 ft11 h
Frozen Head Ultra Marathon50 KMWartburg, TNSep 5, 20271,667 ft10 h
Government Peak Endurance 100100 MilesPalmer, AKSep 5, 2027—48 h
Government Peak Endurance 100 & 50 Mile50 MilesPalmer, AKSep 5, 2027—24 h
Wilcox Wild50 KMStony Creek, NYSep 5, 20273,000 ft10.5 h
Labor Day Triple50 KMWinter Park, FLSep 6, 2027—9 h
Haliburton Forest 100 Mile Race100miWest Guilford, CanadaSep 10, 20276,562 ft30 h
SOO 200200miSearchmont Resort, CanadaSep 10, 202720,866 ft96 h
Backyard Ultra The Last Lap - JegenstorfBackyard (4.167-mile yards)Jegenstorf, SwitzerlandSep 10, 2027——
If You're Not First, You're Last Backyard UltraBackyard (4.167-mile yards)Eagle, IDSep 10, 2027——
TOR100 - Cervino-Monte BiancoTOR100 - Cervino-Monte BiancoCourmayeur, ItalySep 10, 202726,247 ft40 h
TOR130 - Tot DretTOR130 - Tot DretCourmayeur, ItalySep 10, 202736,188 ft44 h
TOR330 - Tor des GéantsTOR330 - Tor des GéantsCourmayeur, ItalySep 10, 202778,740 ft150 h
TOR450 - Tor des GlaciersTOR450 - Tor des GlaciersCourmayeur, ItalySep 10, 2027104,987 ft190 h
GV Last Man StandingBackyard (4.167-mile yards)Shepparton, AustraliaSep 11, 2027——
Surf Coast Century100kmAnglesea, AustraliaSep 11, 20275,728 ft20 h
Surf Coast Century50kmAnglesea, AustraliaSep 11, 20273,297 ft18.5 h
Wildstrubel by UTMB113kmAdelboden, SwitzerlandSep 11, 202721,654 ft30 h
Wildstrubel by UTMB55kmAdelboden, SwitzerlandSep 11, 202710,827 ft14 h
Oldenburger Hospizlauf85kmOldenburg/Holstein, GermanySep 11, 2027984 ft13 h
Sant Joan Backyard UltraBackyard (4.167-mile yards)Sant Joan les Fonts, SpainSep 11, 2027——
Divona 100100miRhayader, United KingdomSep 11, 202715,000 ft50 h
Pilgrims Reckoning81miBedford, United KingdomSep 11, 20273,970 ft24 h
Thetford Backyard Ultra FestivalBackyard (4.167-mile yards)Thetford, United KingdomSep 11, 2027——
RUN Winschoten100kmWinschoten, NetherlandsSep 11, 20270 ft12 h
Prairie On Fire Backyard UltraBackyard (4.167-mile yards)Noblesville, INSep 11, 202762 ft—
Sole Survivor Backyard UltraBackyard (4.167-mile yards)Richland, WASep 11, 202747 ft—
The Last BoyscoutBackyard (4.167-mile yards)Goreville, ILSep 11, 2027600 ft—
The Last MeadowBackyard (4.167-mile yards)Dixon, ILSep 11, 2027——
Whitsunday Trail Fest 58km58kmAirlie Beach, AustraliaSep 12, 20275,978 ft6 h
Trail Côte d'Opale109 kmWimereux, FranceSep 12, 20275,804 ft20 h
Trail Côte d'Opale62kmWimereux, FranceSep 12, 20273,675 ft10 h
Trail des légendes de Brocéliande54kmIffendic, FranceSep 12, 20274,265 ft8 h
TrailFest Holdenby House 50 km50kmNorthampton, United KingdomSep 12, 20271,952 ft11 h
Quest of the White Wolf50 KMLake Lure, NCSep 12, 20279,415 ft10 h
Kaukopartio Juoksu 100km100kmMiehikkälä, FinlandSep 17, 20274,232 ft21 h
Backyard Infinity Trail En Terre Volcanique – Puy-De-DômeBackyard (4.167-mile yards)Lac Chambon, FranceSep 17, 2027——
Grand Raid du Finistère166kmTelgruc-sur-Mer, FranceSep 17, 202712,139 ft31 h
Grand Raid du Finistère55 kmTelgruc-sur-Mer, FranceSep 17, 20274,160 ft11.5 h
Grand Raid du Finistère90 kmTelgruc-sur-Mer, FranceSep 17, 20276,096 ft17.5 h
Grand Raid du Finistère92kmTelgruc-sur-Mer, FranceSep 17, 20276,890 ft30 h
Peak District Challenge - Gold Ultra100kmHathersage, United KingdomSep 17, 202710,827 ft24 h
Peak District Challenge - Gold Ultra50kmHathersage, United KingdomSep 17, 20274,265 ft12 h
Last Dot StandingBackyard (4.167-mile yards)Beleville, WISep 17, 2027——
Backyard Ultra ZagłębieBackyard (4.167-mile yards)Dabrowa Gornicza, PolandSep 17, 2027——
Julian Alps Trail Run by UTMB - Ultra Trail124kmRadovljica, SloveniaSep 17, 202719,209 ft32 h
Beaver Flat 50 Ultra Marathon50kmStewart Valley, CanadaSep 18, 20277,546 ft10.5 h
Black Forest Ultra Trail Run 76102kmKirchzarten, GermanySep 18, 202716,142 ft16 h
Black Forest Ultra Trail Run 7655kmKirchzarten, GermanySep 18, 20278,497 ft12 h
Black Forest Ultra Trail Run 7676kmKirchzarten, GermanySep 18, 202712,041 ft16 h
Madrid-Segovia101 kmMadrid, SpainSep 18, 20276,660 ft18 h
Madrid-Segovia63 kmMadrid, SpainSep 18, 20274,396 ft12 h
Arctic Trail Run50kmSaariselkä, FinlandSep 18, 20273,225 ft12 h
Heights Ultra Trail50kmHuddersfield, United KingdomSep 18, 20273,281 ft10 h
Heights Ultra Trail50miHuddersfield, United KingdomSep 18, 20276,017 ft16 h
The Cow Shed Backyard UltraBackyard (4.167-mile yards)Stocksfield, United KingdomSep 18, 2027——
Trails & Tarmac Summer Backyard UltraBackyard (4.167-mile yards)Crickhowell, United KingdomSep 18, 2027——
Triple Trail100kmLinton, United KingdomSep 18, 20275,433 ft18 h
Triple Trail50kmLinton, United KingdomSep 18, 20273,117 ft14 h
Bakgarður Heiðmörk - Iceland Backyard UltraBackyard (4.167-mile yards)Reykjavik, IcelandSep 18, 2027——
The Great Escape103.6kmClervaux, LuxembourgSep 18, 20278,202 ft22 h
The Great Escape204.5kmClervaux, LuxembourgSep 18, 202719,685 ft44 h
FestTrail Causses & Rougier50 kmChateau de Montaigut, Gissac, FranceSep 19, 20277,051 ft11 h
Tango 100 km Ultramarathon100kmKyotango, JapanSep 19, 20274,548 ft14 h
Tango 100 km Ultramarathon60kmKyotango, JapanSep 19, 20272,235 ft9.5 h
Welsh 3 Peaks Race286kmLlanberis, United KingdomSep 20, 202737,073 ft108 h
Shinetsu Five Mountains Trail112.7kmMyoko, JapanSep 21, 202714,137 ft22 h
Shinetsu Five Mountains Trail162.2kmMyoko, JapanSep 21, 202721,280 ft33 h
Austria Backyard 7+1 - Kirchdorf/TirolBackyard (4.167-mile yards)Kirchdorf, AustriaSep 25, 2027——
Tuttlinger Backyard UltraBackyard (4.167-mile yards)Tuttlingen, GermanySep 25, 2027——
Divide Trail Race50 KMButte, MTSep 25, 20274,800 ft8.5 h
Les 100 km de Millau100kmMillau, FranceSep 25, 20273,609 ft18 h
Nice Côte d'Azur by UTMB111kmEze, FranceSep 25, 202716,903 ft30 h
Nice Côte d'Azur by UTMB159kmEze, FranceSep 25, 202726,903 ft30 h
Nice Côte d'Azur by UTMBUltra Trail Métropole Nice Côte d’Azur - 100M Eze, FranceSep 25, 202729,199 ft50 h
Nice Côte d'Azur by UTMBEze - Nice - 50KEze, FranceSep 25, 20276,562 ft12 h
Nice Côte d'Azur by UTMB55kmEze, FranceSep 25, 20277,044 ft14 h
The Endless GardenBackyard (4.167-mile yards)Welwyn Garden City, United KingdomSep 25, 2027——
Trail des Aiguilles Rouges52kmChamonix, FranceSep 26, 202712,139 ft13 h
Tsukubarenzan trailrun in ISHIOKA71 kmIshioka, JapanSep 26, 20278,228 ft13 h