Marathon calendar — United States

D-16Canyonlands UltraD-16OpenMOABUnited States🌤️ 11°₩173,000Entry feeCanyonlands UltraSat, October 24, 2026 · Moab, UT, United StatesUltra

D-38Yeti Endurance WeekendD-38OpenKANSAS CITYUnited States🌤️ 13°₩51,000Entry feeYeti Endurance WeekendSun, November 15, 2026 · Kansas City, MO, United StatesMarathonHalf

D-44White River MarathonD-44OpenCOTTERUnited States🌤️ 15°₩49,000Entry feeWhite River MarathonSat, November 21, 2026 · Cotter, AR, United StatesMarathonHalf5K

D-101The Louisiana MarathonD-101OpenBATON ROUGEUnited States☀️ 21°₩55,000Entry feeThe Louisiana MarathonSun, January 17, 2027 · Baton Rouge, LA, United StatesMarathonHalf5K

D-184Desert Peak UltraD-184OpenORACLEUnited States☀️ 19°₩243,000Entry feeDesert Peak UltraSat, April 10, 2027 · Oracle, AZ, United StatesUltra

D-191Carmel Marathon WeekendD-191TBDCARMELUnited States🌤️ 12°₩42,000Entry feeCarmel Marathon WeekendSat, April 17, 2027 · Carmel, IN, United StatesMarathonHalf10K5K

D-241Maritime MarathonD-241TBDMANITOWOCUnited States🌤️ 11°₩55,000Entry feeMaritime MarathonSun, June 6, 2027 · Manitowoc, WI, United StatesMarathonHalf

D-325Millennium Meadows MarathonD-325OpenGRAND RAPIDSUnited States🌤️ 10°₩132,000Entry feeMillennium Meadows MarathonSun, August 29, 2027 · Grand Rapids, MI, United StatesMarathonHalf10K

Sep expectedPilot Mountain to Hanging Rock UltraSep expectedNot yet openDANBURYUnited States🌤️ 15°₩160,000Entry feePilot Mountain to Hanging Rock UltraSeptember 2027 · expected · Danbury, NC, United StatesUltra

Sep expectedUnited States Air Force MarathonSep expectedNot yet openDAYTONUnited States🌤️ 9°₩35,000Entry feeUnited States Air Force MarathonSeptember 2027 · expected · Dayton, OH, United StatesMarathonHalf10K5K

Sep expectedMt. Taylor 50kSep expectedTBDGRANTSUnited States🌤️ 11°₩132,000Entry feeMt. Taylor 50kSeptember 2027 · expected · Grants, NM, United StatesUltra

D-2Hayden Lake MarathonD-2OpenHAYDEN LAKEUnited States🧊 7°₩76,000Entry feeHayden Lake MarathonSat, October 10, 2026 · Hayden Lake, ID, United StatesMarathonHalf5K

D-2Des Plaines River Trail RacesD-2ClosedLAKE COUNTYUnited States🌤️ 10°₩236,000Entry feeDes Plaines River Trail RacesSat, October 10, 2026 · Lake County, IL, United StatesUltra

D-9Tecumseh Trail ChallengeD-9OpenNASHVILLEUnited States🌤️ 15°₩76,000Entry feeTecumseh Trail ChallengeSat, October 17, 2026 · Nashville, IN, United StatesMarathonHalfUltra

D-17Ocean State Rhode RacesD-17OpenNARRAGANSETTUnited States🌤️ 14°₩49,000Entry feeOcean State Rhode RacesSun, October 25, 2026 · Narragansett, RI, United StatesMarathonHalf5K

D-93State 47 Las Cruces MarathonD-93OpenLAS CRUCESUnited States☀️ 17°₩147,000Entry feeState 47 Las Cruces MarathonSat, January 9, 2027 · Las Cruces, NM, United StatesMarathon

D-107Wilson Creek Frozen 50kD-107OpenWilson Creek Frozen 50kSat, January 23, 2027 · Melba, ID, United StatesUltra

D-121Golden Gate Trail RunD-121OpenSAUSALITOUnited States🌤️ 16°₩90,000Entry feeGolden Gate Trail RunSat, February 6, 2027 · Sausalito, CA, United StatesMarathonHalfUltra

D-121Uwharrie Mountain RunD-121Not yet openOPHIRUnited States☀️ 16°₩83,000Entry feeUwharrie Mountain RunSat, February 6, 2027 · Ophir, NC, United StatesUltra

D-122DONNA Marathon WeekendD-122OpenJACKSONVILLE BEACHUnited States🔥 24°₩49,000Entry feeDONNA Marathon WeekendSun, February 7, 2027 · Jacksonville Beach, FL, United StatesMarathonHalf

D-163Grasslands Trail RunD-163OpenALVORDUnited States☀️ 19°₩111,000Entry feeGrasslands Trail RunSat, March 20, 2027 · Alvord, TX, United StatesUltra

D-170Rend Lake MarathonD-170OpenRend Lake MarathonSat, March 27, 2027 · Benton, IL, United StatesMarathonHalf

D-191Foot Levelers Blue Ridge MarathonD-191TBDROANOKEUnited States🌤️ 13°₩21,000Entry feeFoot Levelers Blue Ridge MarathonSat, April 17, 2027 · Roanoke, VA, United StatesMarathonHalf10KUltra

D-191Run the RiverD-191TBDKENNEWICKUnited States🌤️ 12°₩28,000Entry feeRun the RiverSat, April 17, 2027 · Kennewick, WA, United StatesMarathonHalf5K

D-205Santa Clarita Trail RaceD-205TBDSANTA CLARITAUnited States☀️ 18°₩111,000Entry feeSanta Clarita Trail RaceSat, May 1, 2027 · Santa Clarita, CA, United States10K5KUltra

Aug expectedNebraska State Fair MarathonAug expectedTBDGRAND ISLANDUnited States🌤️ 11°₩40,000Entry feeNebraska State Fair MarathonAugust 2027 · expected · Grand Island, NE, United StatesMarathon

Sep expectedThe Rut Mountain RunsSep expectedTBDBIG SKYUnited States🧊 3°₩111,000Entry feeThe Rut Mountain RunsSeptember 2027 · expected · Big Sky, MT, United StatesHalfUltra

Sep expectedSundance to Spearfish MarathonSep expectedTBDSPEARFISHUnited States🧊 7°₩197,000Entry feeSundance to Spearfish MarathonSeptember 2027 · expected · Spearfish, SD, United StatesMarathon

Sep expectedBack Your Badge MarathonSep expectedTBDPLAINFIELDUnited States🌤️ 13°₩55,000Entry feeBack Your Badge MarathonSeptember 2027 · expected · Plainfield, IN, United StatesMarathonHalf5K

Oct expectedBrookings MarathonOct expectedTBDBROOKINGSUnited States🧊 8°₩40,000Entry feeBrookings MarathonOctober 2027 · expected · Brookings, SD, United StatesMarathon

D-2Canyon De Chelly UltraD-2ClosedNAVAJO RESERVATIONUnited States🌤️ 11°₩270,000Entry feeCanyon De Chelly UltraSat, October 10, 2026 · Navajo Reservation, AZ, United StatesUltra

D-2Gandy Dancer MarathonD-2OpenLUCKUnited States🧊 7°₩76,000Entry feeGandy Dancer MarathonSat, October 10, 2026 · Luck, WI, United StatesMarathonHalf5K

D-9Ville to Ville Coastal RelayD-9ClosedSUMMERVILLEUnited States☀️ 20°₩35,000Entry feeVille to Ville Coastal RelaySat, October 17, 2026 · Summerville, SC, United StatesUltra

D-9Lake Hodges Trail FestivalD-9OpenSAN DIEGOUnited States☀️ 19°₩90,000Entry feeLake Hodges Trail FestivalSat, October 17, 2026 · San Diego, CA, United States10K5KUltra

D-16Triple Lakes Trail RaceD-16OpenGREENSBOROUnited States🌤️ 15°₩67,000Entry feeTriple Lakes Trail RaceSat, October 24, 2026 · Greensboro, NC, United StatesMarathonHalfUltra

D-17Tri-Cities MarathonD-17OpenRICHLANDUnited States🌤️ 11°₩35,000Entry feeTri-Cities MarathonSun, October 25, 2026 · Richland, WA, United StatesMarathonHalf5K

D-23Historic Drawbridge Running FestivalD-23OpenST MICHAELSUnited States🌤️ 15°₩55,000Entry feeHistoric Drawbridge Running FestivalSat, October 31, 2026 · St. Michaels, MD, United StatesMarathonHalf5K

D-30Lake Chabot Trail RunD-30OpenCASTRO VALLEYUnited States☀️ 16°₩90,000Entry feeLake Chabot Trail RunSat, November 7, 2026 · Castro Valley, CA, United StatesMarathonHalf5KUltra

D-141Grandmaster Ultras 2027D-141OpenMESQUITEUnited States☀️ 17°₩222,000Entry feeGrandmaster Ultras 2027Fri, February 26, 2027 · Mesquite, NV, United StatesUltra

D-142Taco Bell 50K KnoxvilleD-142OpenKNOXVILLEUnited States🌤️ 15°₩21,000Entry feeTaco Bell 50K KnoxvilleSat, February 27, 2027 · Knoxville, TN, United StatesUltra

D-149Crazy Desert Trail RaceD-149TBDSAN ANGELOUnited States☀️ 19°₩49,000Entry feeCrazy Desert Trail RaceSat, March 6, 2027 · San Angelo, TX, United StatesMarathonHalfUltra

D-184Ville to Ville RelayD-184TBDASHEVILLEUnited States🌤️ 13°₩35,000Entry feeVille to Ville RelaySat, April 10, 2027 · Asheville, NC, United StatesUltra

D-205Greenland Trail RacesD-205OpenLARKSPURUnited States🧊 7°₩49,000Entry feeGreenland Trail RacesSat, May 1, 2027 · Larkspur, CO, United StatesUltra

D-240Worlds End UltramarathonD-240Not yet openFORKSVILLEUnited States🌤️ 10°₩166,000Entry feeWorlds End UltramarathonSat, June 5, 2027 · Forksville, PA, United StatesUltra

D-276Big Sky MarathonD-276OpenENNISUnited States🧊 4°₩111,000Entry feeBig Sky MarathonSun, July 11, 2027 · Ennis, MT, United StatesMarathonHalf

Aug expectedPhilmont Trail RaceAug expectedTBDCIMARRONUnited States🧊 8°₩146,000Entry feePhilmont Trail RaceAugust 2027 · expected · Cimarron, NM, United StatesMarathonUltra

Aug expectedBlack Bear Trail RacesAug expectedTBDWATERVILLE VALLEYUnited States🧊 7°₩14,000Entry feeBlack Bear Trail RacesAugust 2027 · expected · Waterville Valley, NH, United StatesUltra

Sep expectedSackets Harbor Marathon & Half MarathonSep expectedTBDSACKETS HARBORUnited States🌤️ 11°₩179,000Entry feeSackets Harbor Marathon & Half MarathonSeptember 2027 · expected · Sackets Harbor, NY, United StatesMarathonHalf

Sep expectedHocking Hills Trail RunSep expectedTBDLOGANUnited States🌤️ 13°₩49,000Entry feeHocking Hills Trail RunSeptember 2027 · expected · Logan, OH, United StatesUltra

Sep expectedBoston or Bust MarathonSep expectedTBDHUNTSVILLEUnited States☀️ 18°₩97,000Entry feeBoston or Bust MarathonSeptember 2027 · expected · Huntsville, AL, United StatesMarathonHalf

Sep expectedAdrenaline RacesSep expectedTBDWEST BENDUnited States🌤️ 10°₩55,000Entry feeAdrenaline RacesSeptember 2027 · expected · West Bend, WI, United StatesMarathonHalf10K5K

Oct expectedArches MarathonOct expectedTBDMOABUnited States🌤️ 11°₩173,000Entry feeArches MarathonOctober 2027 · expected · Moab, UT, United StatesUltra

D-2Blue Ridge UltraD-2OpenBLUE RIDGEUnited States🌤️ 15°₩194,000Entry feeBlue Ridge UltraSat, October 10, 2026 · Blue Ridge, GA, United StatesUltra

D-2Midstate Massive Ultra TrailD-2ClosedNEW IPSWICHUnited States🌤️ 11°₩506,000Entry feeMidstate Massive Ultra TrailSat, October 10, 2026 · New Ipswich, NH, United StatesUltra

D-3Green Monster Trail ChallengeD-3ClosedWELLSBOROUnited States🌤️ 10°₩118,000Entry feeGreen Monster Trail ChallengeSun, October 11, 2026 · Wellsboro, PA, United StatesUltra

D-9Idaho Running DayD-9OpenBOISEUnited States🌤️ 11°₩76,000Entry feeIdaho Running DaySat, October 17, 2026 · Boise, ID, United StatesMarathonHalf10K5K

D-30Mt. Tam Trail RunD-30ClosedSTINSON BEACHUnited States🌤️ 16°₩118,000Entry feeMt. Tam Trail RunSat, November 7, 2026 · Stinson Beach, CA, United StatesUltra

D-44Duncan Ridge TrailD-44OpenBLAIRSVILLEUnited States🌤️ 13°₩90,000Entry feeDuncan Ridge TrailSat, November 21, 2026 · Blairsville, GA, United StatesUltra

D-58Jackson County UltrasD-58OpenBROWNSTOWNUnited States🌤️ 13°₩49,000Entry feeJackson County UltrasSat, December 5, 2026 · Brownstown, IN, United StatesUltra

D-66Keesler Federal Mississippi Gulf Coast MarathonD-66OpenBILOXIUnited States☀️ 22°₩55,000Entry feeKeesler Federal Mississippi Gulf Coast MarathonSun, December 13, 2026 · Biloxi, MS, United StatesMarathonHalf

Dates and entry details follow each race's official announcement and may change — re-check on the official page before entering. 30 races on this page are open for entry right now.