Marathon calendar — United States

D-14Hueston Woods Trail RaceD-14OpenHUESTON WOODS STATE PARKUnited States🌤️ 12°₩55,000Entry feeHueston Woods Trail RaceSat, October 24, 2026 · Hueston Woods State Park, OH, United StatesHalf10K5KUltra

D-14New Hope Wesleyan Ultra Trail RunD-14OpenCORYDONUnited States🌤️ 14°₩62,000Entry feeNew Hope Wesleyan Ultra Trail RunSat, October 24, 2026 · Corydon, IN, United StatesUltra

D-14Prisoner of War Trail Race (50k - 25k - 8mi)D-14OpenPrisoner of War Trail Race (50k - 25k - 8mi)Sat, October 24, 2026 · Spartanburg, SC, United StatesUltra

D-15Lost Souls Trail RunD-15OpenSMITHVILLEUnited States☀️ 22°₩83,000Entry feeLost Souls Trail RunSun, October 25, 2026 · Smithville, TX, United StatesUltra

D-21RUN ROCKAWAY BEACH NYC OCEAN MARATHOND-21OpenFAR ROCKAWAYUnited States🌤️ 15°₩166,000Entry feeRUN ROCKAWAY BEACH NYC OCEAN MARATHONSat, October 31, 2026 · Far Rockaway, NY, United StatesMarathon

D-28Keweenaw UltramarathonD-28OpenKeweenaw UltramarathonSat, November 7, 2026 · Houghton, MI, United StatesUltra

D-28Mental Health Ultra MarathonD-28OpenMental Health Ultra MarathonSat, November 7, 2026 · Newnan, GA, United StatesUltra

D-35Rosaryville Veterans Day Trail RaceD-35OpenRosaryville Veterans Day Trail RaceSat, November 14, 2026 · Upper Marlboro, MD, United StatesUltra

D-36Creek Trail CrusherD-36OpenPARAGOULDUnited States☀️ 16°₩83,000Entry feeCreek Trail CrusherSun, November 15, 2026 · Paragould, AR, United StatesUltra

D-42Pere Malfait Trail RaceD-42OpenBASTROPUnited States☀️ 21°₩76,000Entry feePere Malfait Trail RaceSat, November 21, 2026 · Bastrop, LA, United StatesUltra

D-49Turkey Burn UltraD-49OpenCLERMONTUnited States🔥 23°₩208,000Entry feeTurkey Burn UltraSat, November 28, 2026 · Clermont, FL, United StatesUltra

D-562026 Death Valley Trail Marathon & Half MarathonD-56OpenDEATH VALLEYUnited States☀️ 19°₩371,000Entry fee2026 Death Valley Trail Marathon & Half MarathonSat, December 5, 2026 · Furnace Creek, CA, United StatesMarathonHalf

D-57Tidewater Strider Dismal Swamp 50K / Marathon /Half Marathon/50K RelayD-57OpenCHESAPEAKEUnited States☀️ 18°₩97,000Entry feeTidewater Strider Dismal Swamp 50K / Marathon /Half Marathon/50K RelaySun, December 6, 2026 · Chesapeake, VA, United StatesMarathonHalfUltra

D-57Guana 50K and 12K Trail RacesD-57OpenPONTE VEDRA BEACHUnited States🔥 24°₩47,000Entry feeGuana 50K and 12K Trail RacesSun, December 6, 2026 · Ponte Vedra Beach, FL, United StatesUltra

D-63Magnolia Magic River Trail RunD-63OpenPILOT HILLUnited States☀️ 18°₩81,000Entry feeMagnolia Magic River Trail RunSat, December 12, 2026 · Pilot Hill, CA, United StatesUltra

D-63Emerald Coast UltraD-63Not yet openPENSACOLAUnited States☀️ 22°Emerald Coast UltraSat, December 12, 2026 · Pensacola, FL, United StatesUltra

D-70Ancient Oaks 100-Mile Endurance RunD-70ClosedTITUSVILLEUnited States🌤️ 15°Ancient Oaks 100-Mile Endurance RunSat, December 19, 2026 · Titusville, FL, United StatesUltra

D-91The Great Scorpion Trail RunD-91OpenMERIDIANUnited States☀️ 19°₩62,000Entry feeThe Great Scorpion Trail RunSat, January 9, 2027 · Meridian, MS, United StatesUltra

D-91Frozen Sasquatch Trail 50k/25kD-91TBDCHARLESTONUnited States🌤️ 14°₩69,000Entry feeFrozen Sasquatch Trail 50k/25kSat, January 9, 2027 · Charleston, WV, United StatesUltra

D-105Great Springs Trail Race - San MarcosD-105TBDSAN MARCOSUnited States☀️ 21°₩14,000Entry feeGreat Springs Trail Race - San MarcosSat, January 23, 2027 · San Marcos, TX, United StatesMarathonHalf10K

D-126Houston Ultra TrailD-126TBDHOUSTONUnited States☀️ 21°₩76,000Entry feeHouston Ultra TrailSat, February 13, 2027 · Houston, TX, United States10K5KUltra

D-133Up Around The Bend Trail RunD-133TBDBENDUnited States🌤️ 8°₩68,000Entry feeUp Around The Bend Trail RunSat, February 20, 2027 · Bend, TX, United StatesMarathonHalf10KUltra

D-140Space City UltraD-140Not yet openSUGARLANDUnited States🔥 22°₩81,000Entry feeSpace City UltraSat, February 27, 2027 · Sugar Land, TX, United StatesUltra

D-147Combos(R) Marathon and Half MarathonD-147OpenALBANYUnited States☀️ 21°₩42,000Entry feeCombos(R) Marathon and Half MarathonSat, March 6, 2027 · Albany, GA, United StatesMarathonHalf

D-154Tombstone 30k/50k/50 mileD-154OpenVALPARAISOUnited States🌤️ 12°₩121,000Entry feeTombstone 30k/50k/50 mileSat, March 13, 2027 · Valparaiso, IN, United StatesUltra

D-154Three Creeks Torrent Trail RunsD-154OpenCOLUMBIAUnited States🌤️ 15°₩75,000Entry feeThree Creeks Torrent Trail RunsSat, March 13, 2027 · Columbia, MO, United StatesUltra

D-154Land Between the Lakes - The Great American Trail RaceD-154TBDGRAND RIVERSUnited States🌤️ 15°₩96,000Entry feeLand Between the Lakes - The Great American Trail RaceSat, March 13, 2027 · Grand Rivers, KY, United StatesMarathonUltra

D-161Heroes of America Marathon/Half Marathon/5KD-161TBDCOLUMBUSUnited States🌤️ 14°₩28,000Entry feeHeroes of America Marathon/Half Marathon/5KSat, March 20, 2027 · Columbus, GA, United StatesMarathonHalf5K

D-161The Bootlegger 100 Mile Trail RaceD-161OpenThe Bootlegger 100 Mile Trail RaceSat, March 20, 2027 · Flovilla, GA, United StatesUltra

D-161Blackbeard's Revenge 100 Ultra & RelayD-161TBDCOROLLAUnited States☀️ 19°₩229,000Entry feeBlackbeard's Revenge 100 Ultra & RelaySat, March 20, 2027 · Corolla, NC, United StatesUltra

D-175Leatherwood MarathonsD-175OpenLeatherwood MarathonsSat, April 3, 2027 · Ferguson, NC, United StatesUltra

D-183NoCo Urban Ultra & RelayD-183OpenBELLVUEUnited States🌤️ 10°₩90,000Entry feeNoCo Urban Ultra & RelaySun, April 11, 2027 · Bellvue, CO, United StatesUltra

D-189Merus Marathon & UltraD-189TBDCLAUDEUnited States🌤️ 16°₩14,000Entry feeMerus Marathon & UltraSat, April 17, 2027 · Claude, TX, United StatesMarathonHalf10K5KUltra

D-18933 UltraD-189TBDODELLUnited States🌤️ 12°₩46,000Entry fee33 UltraSat, April 17, 2027 · Odell, NE, United States10KUltra

D-189Silver Moon Race: Kings RiverD-189OpenREEDLEYUnited States☀️ 20°₩111,000Entry feeSilver Moon Race: Kings RiverSat, April 17, 2027 · Reedley, CA, United StatesUltra

D-203The Bluffs Trail RunsD-203OpenEMINENCEUnited States🌤️ 14°₩55,000Entry feeThe Bluffs Trail RunsSat, May 1, 2027 · Eminence, MO, United StatesMarathonHalf10K5K

D-203VCP50kD-203Not yet openBRONXUnited States🌤️ 13°₩173,000Entry feeVCP50kSat, May 1, 2027 · The Bronx, NY, United StatesUltra

D-211DENFIT ULTRAD-211TBDDENFIT ULTRASun, May 9, 2027 · Cape Vincent, NY, United StatesUltra

D-232KeyBank Vermont City MarathonD-232OpenBURLINGTONUnited States🧊 7°₩180,000Entry feeKeyBank Vermont City MarathonSun, May 30, 2027 · Burlington, VT, United StatesMarathon

D-280Bob Marshall Trail RacesD-280OpenSEELEY LAKEUnited States🧊 4°₩62,000Entry feeBob Marshall Trail RacesSat, July 17, 2027 · Seeley Lake, MT, United StatesMarathonHalf10K5KUltra

D-294Yellowstone Park Trail RacesD-294OpenWEST YELLOWSTONEUnited States🧊 2°₩62,000Entry feeYellowstone Park Trail RacesSat, July 31, 2027 · West Yellowstone, MT, United States10K5KMarathonHalfUltra

Aug expectedMoorehead Park Trail MazathonAug expectedTBDIDA GROVEUnited States🌤️ 10°₩55,000Entry feeMoorehead Park Trail MazathonAugust 2027 · expected · Ida Grove, IA, United StatesMarathon

Sep expectedFreedom Ultra FestivalSep expectedTBDBONNEY LAKEUnited States🧊 7°₩208,000Entry feeFreedom Ultra FestivalSeptember 2027 · expected · Bonney Lake, WA, United StatesUltra

Sep expectedBull of the Woods Trail RacesSep expectedTBDTAOS SKI VALLEYUnited States🧊 8°₩132,000Entry feeBull of the Woods Trail RacesSeptember 2027 · expected · Taos Ski Valley, NM, United StatesMarathonHalf10K

Sep expectedFrozen Head Ultra MarathonSep expectedTBDWARTBURGUnited States🌤️ 15°Frozen Head Ultra MarathonSeptember 2027 · expected · Wartburg, TN, United StatesUltra

Sep expectedFree to Run Trail RacesSep expectedTBDPITTSFIELDUnited States🌤️ 9°₩76,000Entry feeFree to Run Trail RacesSeptember 2027 · expected · Pittsfield, MA, United StatesUltra

Sep expectedLock 2 Lock Marathon/Half Marathon/10kSep expectedTBDWILLIAMSPORTUnited States🌤️ 13°₩83,000Entry feeLock 2 Lock Marathon/Half Marathon/10kSeptember 2027 · expected · Williamsport, MD, United StatesMarathonHalf10K

Sep expectedNight Moves Trail RacesSep expectedTBDSAN FELIPEUnited States☀️ 21°₩69,000Entry feeNight Moves Trail RacesSeptember 2027 · expected · San Felipe, TX, United StatesMarathonHalf10K5K

Sep expectedSteele Trap Trail RunSep expectedTBDLOMAUnited States🌤️ 10°₩69,000Entry feeSteele Trap Trail RunSeptember 2027 · expected · Loma Linda, CO, United StatesMarathon

Sep expectedCHICAGO TRAIL RUNNING FESTIVALSep expectedTBDBEECHERUnited States🌤️ 12°₩49,000Entry feeCHICAGO TRAIL RUNNING FESTIVALSeptember 2027 · expected · Beecher, IL, United States5KUltra

Sep expectedCrowell Hilaka Trail RunSep expectedTBDCrowell Hilaka Trail RunSeptember 2027 · expected · Richfield, OH, United StatesUltra

Sep expectedWICKED FAST MARATHON & HALF MARATHON POCONOSSep expectedTBDLEHIGHTONUnited States🌤️ 11°₩193,000Entry feeWICKED FAST MARATHON & HALF MARATHON POCONOSSeptember 2027 · expected · Lehighton, PA, United StatesMarathonHalf

D-343Black Hills Veterans March and MarathonD-343Not yet openDEADWOODUnited States🧊 7°₩83,000Entry feeBlack Hills Veterans March and MarathonSat, September 18, 2027 · Deadwood, SD, United StatesMarathon

Sep expectedAdventure Trail UltrasSep expectedTBDCORYDONUnited States🌤️ 14°₩62,000Entry feeAdventure Trail UltrasSeptember 2027 · expected · Corydon, IN, United StatesUltra

Sep expectedWILD Wahatoya RunsSep expectedNot yet openLA VETAUnited States🧊 8°₩76,000Entry feeWILD Wahatoya RunsSeptember 2027 · expected · La Veta, CO, United StatesUltra

Sep expectedMountain Man UltraSep expectedNot yet openMountain Man UltraSeptember 2027 · expected · Waterville, PA, United StatesUltra

Sep expectedConquer the Canyon Trail RaceSep expectedTBDCLAUDEUnited States🌤️ 16°₩62,000Entry feeConquer the Canyon Trail RaceSeptember 2027 · expected · Claude, TX, United States10K5KUltra

Oct expectedFrio Trio Endurance FestivalOct expectedTBDFrio Trio Endurance FestivalOctober 2027 · expected · Leakey, TX, United StatesUltra

Oct expectedRAF Trail Race SeriesOct expectedNot yet openBRUCETON MILLSUnited States🌤️ 11°₩69,000Entry feeRAF Trail Race SeriesOctober 2027 · expected · Bruceton Mills, WV, United States10K5KUltra

Nov expectedMid-South Races for Hope (Mid-South Marathon, Half-Marathon and 5K)Nov expectedTBDMid-South Races for Hope (Mid-South Marathon, Half-Marathon and 5K)November 2027 · expected · Wynne, AR, United StatesMarathonHalf5K

Dates and entry details follow each race's official announcement and may change — re-check on the official page before entering. 27 races on this page are open for entry right now.