Starting soon

D-38Norris Ultra Dam Hard Trail RaceD-38OpenROCKY TOPUnited States🌤️ 15°₩76,000Entry feeNorris Ultra Dam Hard Trail RaceSat, November 14, 2026 · Rocky Top, TN, United StatesUltra

D-52Boundiful Endurance RunsD-52OpenHEMETUnited States☀️ 18°₩173,000Entry feeBoundiful Endurance RunsSat, November 28, 2026 · Hemet, CA, United StatesUltra

D-10Orange Dirt Trail SeriesD-10OpenSTILLWATERUnited States☀️ 16°₩62,000Entry feeOrange Dirt Trail SeriesSat, October 17, 2026 · Stillwater, OK, United StatesMarathonHalf10K5K

D-10No Man's Land Trail RunD-10OpenLAKE CHARLESUnited States☀️ 22°₩111,000Entry feeNo Man's Land Trail RunSat, October 17, 2026 · Lake Charles, LA, United StatesUltra

D-17Mammoth Cave 50K/25KD-17ClosedPARK CITYUnited States🌤️ 11°₩118,000Entry feeMammoth Cave 50K/25KSat, October 24, 2026 · Park City, KY, United StatesUltra

D-17Hueston Woods Trail RaceD-17OpenHUESTON WOODS STATE PARKUnited States🌤️ 12°₩55,000Entry feeHueston Woods Trail RaceSat, October 24, 2026 · Hueston Woods State Park, OH, United StatesHalf10K5KUltra

D-17New Hope Wesleyan Ultra Trail RunD-17OpenCORYDONUnited States🌤️ 14°₩62,000Entry feeNew Hope Wesleyan Ultra Trail RunSat, October 24, 2026 · Corydon, IN, United StatesUltra

D-17Prisoner of War Trail Race (50k - 25k - 8mi)D-17OpenPrisoner of War Trail Race (50k - 25k - 8mi)Sat, October 24, 2026 · Spartanburg, SC, United StatesUltra

D-18Lost Souls Trail RunD-18OpenSMITHVILLEUnited States☀️ 22°₩83,000Entry feeLost Souls Trail RunSun, October 25, 2026 · Smithville, TX, United StatesUltra

D-24RUN ROCKAWAY BEACH NYC OCEAN MARATHOND-24OpenFAR ROCKAWAYUnited States🌤️ 15°₩166,000Entry feeRUN ROCKAWAY BEACH NYC OCEAN MARATHONSat, October 31, 2026 · Far Rockaway, NY, United StatesMarathon

D-31Keweenaw UltramarathonD-31OpenKeweenaw UltramarathonSat, November 7, 2026 · Houghton, MI, United StatesUltra

D-31Mental Health Ultra MarathonD-31OpenMental Health Ultra MarathonSat, November 7, 2026 · Newnan, GA, United StatesUltra

D-38Rosaryville Veterans Day Trail RaceD-38OpenRosaryville Veterans Day Trail RaceSat, November 14, 2026 · Upper Marlboro, MD, United StatesUltra

D-39Creek Trail CrusherD-39OpenPARAGOULDUnited States☀️ 16°₩83,000Entry feeCreek Trail CrusherSun, November 15, 2026 · Paragould, AR, United StatesUltra

D-45Pere Malfait Trail RaceD-45OpenBASTROPUnited States☀️ 21°₩76,000Entry feePere Malfait Trail RaceSat, November 21, 2026 · Bastrop, LA, United StatesUltra

D-52Turkey Burn UltraD-52OpenCLERMONTUnited States🔥 23°₩208,000Entry feeTurkey Burn UltraSat, November 28, 2026 · Clermont, FL, United StatesUltra

D-592026 Death Valley Trail Marathon & Half MarathonD-59OpenDEATH VALLEYUnited States☀️ 19°₩371,000Entry fee2026 Death Valley Trail Marathon & Half MarathonSat, December 5, 2026 · Furnace Creek, CA, United StatesMarathonHalf

D-60Tidewater Strider Dismal Swamp 50K / Marathon /Half Marathon/50K RelayD-60OpenCHESAPEAKEUnited States☀️ 18°₩97,000Entry feeTidewater Strider Dismal Swamp 50K / Marathon /Half Marathon/50K RelaySun, December 6, 2026 · Chesapeake, VA, United StatesMarathonHalfUltra

D-60Guana 50K and 12K Trail RacesD-60OpenPONTE VEDRA BEACHUnited States🔥 24°₩47,000Entry feeGuana 50K and 12K Trail RacesSun, December 6, 2026 · Ponte Vedra Beach, FL, United StatesUltra

D-9BadgerPaloozaD-9OpenWILLIAMSTOWNUnited States🌤️ 14°₩146,000Entry feeBadgerPaloozaFri, October 16, 2026 · Williamstown, NJ, United StatesUltra

D-9Little Rooster RunD-9OpenGLENCOEUnited States🌤️ 14°₩55,000Entry feeLittle Rooster RunFri, October 16, 2026 · Glencoe, KY, United States5KUltra

D-10Sinnemahone Ultra Trail Run Sponsored by Keystone Rural Health ConsortiaD-10OpenEMPORIUMUnited States🌤️ 10°₩55,000Entry feeSinnemahone Ultra Trail Run Sponsored by Keystone Rural Health ConsortiaSat, October 17, 2026 · Emporium, PA, United StatesUltra

D-10AmeriHealth Atlantic City Marathon, Half Marathon, 10K & G. Larry James 5KD-10OpenATLANTIC CITYUnited States🌤️ 16°₩104,000Entry feeAmeriHealth Atlantic City Marathon, Half Marathon, 10K & G. Larry James 5KSat, October 17, 2026 · Atlantic City, NJ, United StatesMarathonHalf10K5K

D-10The Jackalope LopeD-10OpenREDDINGUnited States☀️ 16°₩118,000Entry feeThe Jackalope LopeSat, October 17, 2026 · Redding, CA, United StatesUltra

D-10Rock Bridge RevengeD-10OpenCOLUMBIAUnited States🌤️ 15°₩90,000Entry feeRock Bridge RevengeSat, October 17, 2026 · Columbia, MO, United StatesUltra

D-10Walking Tall 50/25KD-10OpenPOCAHONTASUnited States☀️ 17°₩132,000Entry feeWalking Tall 50/25KSat, October 17, 2026 · Pocahontas, TN, United StatesUltra

D-10Elk-Kings Trail RacesD-10OpenElk-Kings Trail RacesSat, October 17, 2026 · Tillamook, OR, United StatesUltra

D-10Cave Creek ThrillerD-10OpenCave Creek ThrillerSat, October 17, 2026 · Cave Creek, AZ, United StatesUltra

D-10The ItchD-10ClosedThe ItchSat, October 17, 2026 · Ocala, FL, United StatesUltra

D-10The Peak 50K, Marathon & Half MarathonD-10OpenJULIANUnited States☀️ 19°₩160,000Entry feeThe Peak 50K, Marathon & Half MarathonSat, October 17, 2026 · Julian, CA, United StatesUltra

D-10Haunted 5K, 10K, 13.1M & 26.2M at Bradenton, FL (42)D-10OpenBRADENTONUnited States🔥 24°₩42,000Entry feeHaunted 5K, 10K, 13.1M & 26.2M at Bradenton, FL (42)Sat, October 17, 2026 · Bradenton, FL, United StatesMarathonHalf10K5K

D-10Inks Lake Trail Run/RuckD-10OpenBURNETUnited States☀️ 20°₩62,000Entry feeInks Lake Trail Run/RuckSat, October 17, 2026 · Burnet, TX, United StatesMarathonHalf10K5KUltra

D-10Haunted 5K, 10K, 13.1M & 26.2M at Bettendorf, IA (42)D-10OpenBETTENDORFUnited States🌤️ 11°₩42,000Entry feeHaunted 5K, 10K, 13.1M & 26.2M at Bettendorf, IA (42)Sat, October 17, 2026 · Bettendorf, IA, United StatesMarathonHalf10K5K

D-102026 Market to Market® Relay NebraskaD-10ClosedOMAHAUnited States🌤️ 11°₩964,000Entry fee2026 Market to Market® Relay NebraskaSat, October 17, 2026 · Omaha, NE, United StatesUltra

D-10HKY 100 Mile Ultra Trail RaceD-10OpenHKY 100 Mile Ultra Trail RaceSat, October 17, 2026 · Hickory, NC, United StatesUltra

D-10Home For Freedom MarathonD-10OpenWICHITA FALLSUnited States☀️ 18°₩62,000Entry feeHome For Freedom MarathonSat, October 17, 2026 · Wichita Falls, TX, United StatesMarathonHalf

D-10OUTLAST INDIANAPOLISD-10OpenOUTLAST INDIANAPOLISSat, October 17, 2026 · Columbus, IN, United StatesUltra

D-10Haunted 5K, 10K, 13.1M & 26.2M at Highland, UT (42)D-10OpenHIGHLANDUnited States🌤️ 10°₩42,000Entry feeHaunted 5K, 10K, 13.1M & 26.2M at Highland, UT (42)Sat, October 17, 2026 · Highland, UT, United StatesMarathonHalf10K5K

D-10Baptist Health: The American Bluegrass ClassicD-10OpenPADUCAHUnited States🌤️ 15°₩125,000Entry feeBaptist Health: The American Bluegrass ClassicSat, October 17, 2026 · Paducah, KY, United StatesMarathonHalf

D-10Long Life Meal Prep Cannonball Running Festival - Marathon, Half Marathon, 10K & 5KD-10OpenGREENSBOROUnited States🌤️ 15°₩69,000Entry feeLong Life Meal Prep Cannonball Running Festival - Marathon, Half Marathon, 10K & 5KSat, October 17, 2026 · Greensboro, NC, United StatesMarathonHalf10K

D-10Delaware River Loop SeriesD-10ClosedTITUSVILLEUnited States🌤️ 15°₩21,000Entry feeDelaware River Loop SeriesSat, October 17, 2026 · Titusville, NJ, United StatesUltra

D-11"LOOP THE LAKE" The Great New York State Marathon WeekendD-11Open"LOOP THE LAKE" The Great New York State Marathon WeekendSun, October 18, 2026 · Syracuse, NY, United StatesMarathonHalf

D-11CITY TO SKYD-11ClosedMISSOULAUnited States🧊 4°₩201,000Entry feeCITY TO SKYSun, October 18, 2026 · Missoula, MT, United StatesUltra

D-11Cape Fear Marathon & Half, presented by Mount to Coast and hosted by Badwater®D-11ClosedBALD HEAD ISLANDUnited States☀️ 20°₩276,000Entry feeCape Fear Marathon & Half, presented by Mount to Coast and hosted by Badwater®Sun, October 18, 2026 · Bald Head Island, NC, United StatesMarathonHalf

D-11Little Duck 50k & 10kD-11OpenWINDHAMUnited States🌤️ 9°₩90,000Entry feeLittle Duck 50k & 10kSun, October 18, 2026 · Windham, ME, United StatesUltra

D-16No Business 100D-16OpenNo Business 100Fri, October 23, 2026 · Jamestown, TN, United StatesUltra

D-17Cleveland Half Marathon, 10k & 5kD-17OpenCLEVELANDUnited States🌤️ 13°₩62,000Entry feeCleveland Half Marathon, 10k & 5kSat, October 24, 2026 · Cleveland, TN, United StatesHalfUltra

D-172026 Napa Fall Wine Country Marathon, Half Marathon, 10K, & 5KD-17OpenCALISTOGAUnited States☀️ 17°₩136,000Entry fee2026 Napa Fall Wine Country Marathon, Half Marathon, 10K, & 5KSat, October 24, 2026 · Calistoga, CA, United StatesMarathonHalf10K5K

D-17Fancy Nonsense 25k/50kD-17OpenPALATINEUnited States🌤️ 11°₩35,000Entry feeFancy Nonsense 25k/50kSat, October 24, 2026 · Palatine, IL, United StatesUltra

D-17Georgia Sky to SummitD-17OpenSKY VALLEYUnited States🌤️ 14°₩160,000Entry feeGeorgia Sky to SummitSat, October 24, 2026 · Sky Valley, GA, United StatesUltra

D-17Mujeres and MarigoldsD-17OpenMujeres and MarigoldsSat, October 24, 2026 · Smithville, TX, United StatesUltra

D-17Fonta Flora 50k and Half MarathonD-17ClosedNEBOUnited States🌤️ 15°₩118,000Entry feeFonta Flora 50k and Half MarathonSat, October 24, 2026 · Nebo, NC, United StatesUltra

D-17Trail Run at Sly Park - FallD-17OpenPOLLOCK PINESUnited States🌤️ 13°₩76,000Entry feeTrail Run at Sly Park - FallSat, October 24, 2026 · Pollock Pines, CA, United StatesUltra

D-17Womp RompD-17ClosedHINGHAMUnited States🌤️ 13°₩104,000Entry feeWomp RompSat, October 24, 2026 · Hingham, MA, United StatesUltra

D-17Aiken Trailblazer Halloween Marathon, Half Marathon - 10K - 5K - Kids Fun Run at Stable ViewD-17OpenAiken Trailblazer Halloween Marathon, Half Marathon - 10K - 5K - Kids Fun Run at Stable ViewSat, October 24, 2026 · Aiken, SC, United StatesMarathonHalf10K5K

D-17Haunted 5K, 10K, 13.1M & 26.2M at Colonial Heights, VA (43)D-17OpenCOLONIAL HEIGHTSUnited States🌤️ 15°₩42,000Entry feeHaunted 5K, 10K, 13.1M & 26.2M at Colonial Heights, VA (43)Sat, October 24, 2026 · Colonial Heights, VA, United StatesMarathonHalf10K5K

D-17Emerald Isle Marathon, Half Marathon and 5KD-17OpenEMERALD ISLEUnited States☀️ 21°₩49,000Entry feeEmerald Isle Marathon, Half Marathon and 5KSat, October 24, 2026 · Emerald Isle, NC, United StatesMarathonHalf5K

D-17Haunted 5K & 10K 13.1 & 26.2 at Boone, NC (43)D-17OpenBOONEUnited States🌤️ 13°₩42,000Entry feeHaunted 5K & 10K 13.1 & 26.2 at Boone, NC (43)Sat, October 24, 2026 · Boone, NC, United StatesMarathonHalf10K5K

D-17Fields of Gold 50K • Marathon • Half Marathon • 12 Hour • 1 Hour • 10K • 5KD-17OpenMARBLE FALLSUnited States☀️ 20°₩69,000Entry feeFields of Gold 50K • Marathon • Half Marathon • 12 Hour • 1 Hour • 10K • 5KSat, October 24, 2026 · Marble Falls, TX, United StatesMarathonHalf10K5KUltra

D-17Haunted 5K, 10K, 13.1M & 26.2M at Augusta, GA (43)D-17OpenAUGUSTAUnited States🌤️ 15°₩42,000Entry feeHaunted 5K, 10K, 13.1M & 26.2M at Augusta, GA (43)Sat, October 24, 2026 · Augusta, GA, United StatesMarathonHalf10K5K

Dates and entry details follow each race's official announcement and may change — re-check on the official page before entering. 52 races on this page are open for entry right now.