Starting soon

D-55Keesler Federal Mississippi Gulf Coast MarathonD-55OpenBILOXIUnited States☀️ 22°₩53,000Entry feeKeesler Federal Mississippi Gulf Coast MarathonSun, December 13, 2026 · Biloxi, MS, United StatesMarathonHalf

D-19Salmagundi Trail RaceD-19OpenDRIPPING SPRINGSUnited States☀️ 21°₩84,000Entry feeSalmagundi Trail RaceSat, November 7, 2026 · Dripping Springs, TX, United StatesMarathonHalf10K5KUltra

D-19Goblin Valley Trail RunsD-19OpenGREEN RIVERUnited States🌤️ 11°₩87,000Entry feeGoblin Valley Trail RunsSat, November 7, 2026 · Green River, UT, United StatesMarathonHalf10K5KUltra

D-20Lola Challenge WeekendD-20OpenSAN JUANPuerto Rico🔥 28°₩107,000Entry feeLola Challenge WeekendSun, November 8, 2026 · San Juan, Puerto RicoHalf

D-26Wild Hare Trail RaceD-26OpenWARDAUnited States☀️ 22°₩87,000Entry feeWild Hare Trail RaceSat, November 14, 2026 · Warda, TX, United States10KUltra

D-33Honoring our Heroes MarathonD-33OpenROLLAUnited States🌤️ 14°₩56,000Entry feeHonoring our Heroes MarathonSat, November 21, 2026 · Rolla, MO, United StatesMarathonHalf10K5K

D-47Crooked Creek Ultra Trail RaceD-47OpenSHEPHERDSVILLEUnited States🌤️ 14°₩20,000Entry feeCrooked Creek Ultra Trail RaceSat, December 5, 2026 · Shepherdsville, KY, United StatesMarathonHalfUltra

D-47Jacob Wells 3 Bridges MarathonD-47TBDLITTLE ROCKUnited States☀️ 17°₩160,000Entry feeJacob Wells 3 Bridges MarathonSat, December 5, 2026 · Little Rock, AR, United StatesMarathon

D-54Bell Ringer Trail RunD-54OpenMONTGOMERY BELL STATE PARKUnited States🌤️ 16°₩153,000Entry feeBell Ringer Trail RunSat, December 12, 2026 · Montgomery Bell State Park, TN, United StatesUltra

D-54Ignite Trail MarathonD-54OpenALBIONUnited States🌤️ 11°₩120,000Entry feeIgnite Trail MarathonSat, December 12, 2026 · Albion, IN, United StatesMarathonHalf

D-12Ozark Trail 100 Mile Endurance RunD-12ClosedSTEELVILLEUnited States🌤️ 14°₩527,000Entry feeOzark Trail 100 Mile Endurance RunSat, October 31, 2026 · Steelville, MO, United StatesUltra

D-12Cougar Mountain Trail Run Series (October)D-12OpenBELLEVUEUnited States🌤️ 11°₩53,000Entry feeCougar Mountain Trail Run Series (October)Sat, October 31, 2026 · Bellevue, WA, United States5KUltra

D-13Coldwater Trail RaceD-13OpenANNISTONUnited States☀️ 17°₩113,000Entry feeColdwater Trail RaceSun, November 1, 2026 · Anniston, AL, United StatesUltra

D-19Wild Florida Trail RunD-19OpenWHITE SPRINGSUnited States☀️ 21°₩87,000Entry feeWild Florida Trail RunSat, November 7, 2026 · White Springs, FL, United StatesUltra

D-20Medio Maratón la Capital del DeporteD-20TBDSAN LUIS POTOSÍMexico☀️ 18°Medio Maratón la Capital del DeporteSun, November 8, 2026 · San Luis Potosí, MexicoHalf

D-33Colorado Cold Rush UltraD-33OpenCOLORADO SPRINGSUnited States🧊 7°₩107,000Entry feeColorado Cold Rush UltraSat, November 21, 2026 · Colorado Springs, CO, United StatesUltra

D-41KLM Curaçao Marathon (& 21.1K, 10K, 5K)D-41ClosedCURAÇAO₩40,000Entry feeKLM Curaçao Marathon (& 21.1K, 10K, 5K)Sun, November 29, 2026 · CuraçaoMarathonHalf

D-41Maratón Monumental Primer Santiago de AméricaD-41ClosedSANTIAGODominican Republic🔥 27°₩33,000Entry feeMaratón Monumental Primer Santiago de AméricaSun, November 29, 2026 · Santiago, Dominican RepublicMarathonHalf

D-47Rehoboth Seashore Marathon and Half MarathonD-47OpenREHOBOTH BEACHUnited States☀️ 17°₩233,000Entry feeRehoboth Seashore Marathon and Half MarathonSat, December 5, 2026 · Rehoboth Beach, DE, United StatesMarathonHalf

D-48Walkers Cayman Islands MarathonD-48OpenGEORGE TOWNCayman Islands🔥 29°₩93,000Entry feeWalkers Cayman Islands MarathonSun, December 6, 2026 · George Town, Cayman IslandsMarathon

D-48Run Barbados Marathon WeekendD-48OpenBRIDGETOWNBarbados🔥 28°₩67,000Entry feeRun Barbados Marathon WeekendSun, December 6, 2026 · Bridgetown, BarbadosMarathonHalf

D-48Panama City Half MarathonD-48TBDPANAMA CITYPanama🔥 27°₩40,000Entry feePanama City Half MarathonAIMSSun, December 6, 2026 · Panama CityMarathonHalf10K5K

D-55Mel Williams Memorial Seashore 50KD-55OpenVIRGINIA BEACHUnited States☀️ 18°₩167,000Entry feeMel Williams Memorial Seashore 50KSun, December 13, 2026 · Virginia Beach, VA, United StatesUltra

D-12Caspers Trail RacesD-12ClosedSAN JUAN CAPISTRANOUnited States☀️ 20°₩127,000Entry feeCaspers Trail RacesSat, October 31, 2026 · San Juan Capistrano, CA, United StatesUltra

D-26RYR Endurance Race WeekendD-26OpenOWENSBOROUnited States🌤️ 14°₩60,000Entry feeRYR Endurance Race WeekendSat, November 14, 2026 · Owensboro, KY, United StatesMarathonHalf5KUltra

D-47HAROC (aka Hanging Rock Challenge)D-47OpenDANBURYUnited States🌤️ 15°₩120,000Entry feeHAROC (aka Hanging Rock Challenge)Sat, December 5, 2026 · Danbury, NC, United StatesUltra

D-47Last Chance UltraD-47OpenROGERSVILLEUnited States🌤️ 14°₩107,000Entry feeLast Chance UltraSat, December 5, 2026 · Rogersville, MO, United StatesUltra

D-47Sawmill Trail RunsD-47OpenPINEUnited States🧊 3°₩107,000Entry feeSawmill Trail RunsSat, December 5, 2026 · Pine, CO, United StatesUltra

D-13We Got Your Six Running FestivalD-13OpenWHITE PLAINSUnited States🌤️ 15°₩80,000Entry feeWe Got Your Six Running FestivalSun, November 1, 2026 · White Plains, MD, United StatesMarathonHalf10K

D-19Ponderosa Polar Challenge 2026D-19OpenORDERVILLEUnited States🌤️ 9°₩107,000Entry feePonderosa Polar Challenge 2026Sat, November 7, 2026 · Orderville, UT, United StatesMarathonHalf10K5KUltra

D-19Pocantico Hills RacesD-19OpenTARRYTOWNUnited States🌤️ 13°₩160,000Entry feePocantico Hills RacesSat, November 7, 2026 · Tarrytown, NY, United StatesMarathonHalf

D-26Red Rock Canyon UltraD-26OpenBLUE DIAMONDUnited States☀️ 17°₩127,000Entry feeRed Rock Canyon UltraSat, November 14, 2026 · Blue Diamond, NV, United StatesUltra

D-26The Forge Trail Run FestivalD-26OpenLEMONTUnited States🌤️ 11°₩83,000Entry feeThe Forge Trail Run FestivalSat, November 14, 2026 · Lemont, IL, United StatesHalf10KUltra

D-40Bosque Bigfoot Trail RunsD-40OpenALBUQUERQUEUnited States🌤️ 14°₩113,000Entry feeBosque Bigfoot Trail RunsSat, November 28, 2026 · Albuquerque, NM, United StatesUltra

D-40The Derby 50kD-40OpenELLERBEUnited States☀️ 17°₩60,000Entry feeThe Derby 50kSat, November 28, 2026 · Ellerbe, NC, United StatesUltra

D-12Silver Comet Half & Full MarathonD-12ClosedMABLETONUnited States☀️ 17°₩173,000Entry feeSilver Comet Half & Full MarathonSat, October 31, 2026 · Mableton, GA, United StatesMarathonHalf

D-33Monument Valley Veterans Marathon & Half MarathonD-33OpenMONUMENT VALLEYUnited States🌤️ 13°₩47,000Entry feeMonument Valley Veterans Marathon & Half MarathonSat, November 21, 2026 · Oljato–Monument Valley, UT, United StatesMarathonHalf

D-34St. Louis Track Club Marathon RelayD-34OpenSAINT LOUISUnited States🌤️ 14°₩53,000Entry feeSt. Louis Track Club Marathon RelaySun, November 22, 2026 · St. Louis, MO, United StatesMarathon

D-34Regal Beagle UltraD-34OpenAKRONUnited States🌤️ 11°₩53,000Entry feeRegal Beagle UltraSun, November 22, 2026 · Akron, OH, United StatesUltra

D-40NCR Marathon & Half MarathonD-40OpenSPARKS GLENCOEUnited States🌤️ 13°₩188,000Entry feeNCR Marathon & Half MarathonSat, November 28, 2026 · Sparks Glencoe, MD, United StatesMarathonHalf

D-47Isle du Bois Trail RunD-47OpenPILOT POINTUnited States☀️ 19°₩73,000Entry feeIsle du Bois Trail RunSat, December 5, 2026 · Pilot Point, TX, United StatesUltra

D-47Old Mill Marathon RelayD-47OpenLEXINGTONUnited States🌤️ 15°₩107,000Entry feeOld Mill Marathon RelaySat, December 5, 2026 · Lexington, SC, United StatesMarathon

D-47Shakori 40 Running FestivalD-47OpenPITTSBOROUnited States☀️ 16°₩87,000Entry feeShakori 40 Running FestivalSat, December 5, 2026 · Pittsboro, NC, United StatesUltra

D-54Texmas Trail RaceD-54OpenSMITHVILLEUnited States☀️ 22°₩73,000Entry feeTexmas Trail RaceSat, December 12, 2026 · Smithville, TX, United StatesUltra

D-55U.S. Polo Assn. Palm Beaches MarathonD-55OpenWEST PALM BEACHUnited States🔥 26°₩60,000Entry feeU.S. Polo Assn. Palm Beaches MarathonSun, December 13, 2026 · West Palm Beach, FL, United StatesMarathonHalf10K5K

D-12Fall Back into the Trails SeriesD-12OpenLAGRANGEVILLEUnited States🌤️ 12°₩73,000Entry feeFall Back into the Trails SeriesSat, October 31, 2026 · Lagrangeville, NY, United StatesUltra

D-12Terror Trails UltraD-12OpenWAXHAWUnited States☀️ 17°₩60,000Entry feeTerror Trails UltraSat, October 31, 2026 · Waxhaw, NC, United StatesUltra

D-13Harvest Marathon RelayD-13OpenHOUSTONUnited States☀️ 21°₩87,000Entry feeHarvest Marathon RelaySun, November 1, 2026 · Houston, TX, United StatesMarathon

D-13Media Maraton del SurD-13TBDLA PAZBolivia🌤️ 9°Media Maraton del SurSun, November 1, 2026 · La Paz, BoliviaHalf

D-26Norris Ultra Dam Hard Trail RaceD-26OpenROCKY TOPUnited States🌤️ 15°₩93,000Entry feeNorris Ultra Dam Hard Trail RaceSat, November 14, 2026 · Rocky Top, TN, United StatesUltra

D-40Boundiful Endurance RunsD-40OpenHEMETUnited States☀️ 18°₩167,000Entry feeBoundiful Endurance RunsSat, November 28, 2026 · Hemet, CA, United StatesUltra

D-12RUN ROCKAWAY BEACH NYC OCEAN MARATHOND-12OpenFAR ROCKAWAYUnited States🌤️ 15°₩160,000Entry feeRUN ROCKAWAY BEACH NYC OCEAN MARATHONSat, October 31, 2026 · Far Rockaway, NY, United StatesMarathon

D-19Keweenaw UltramarathonD-19OpenHOUGHTONUnited States🧊 8°₩40,000Entry feeKeweenaw UltramarathonSat, November 7, 2026 · Houghton, MI, United StatesUltra

D-19Mental Health Ultra MarathonD-19OpenNEWNANUnited States☀️ 17°₩47,000Entry feeMental Health Ultra MarathonSat, November 7, 2026 · Newnan, GA, United StatesUltra

D-26Rosaryville Veterans Day Trail RaceD-26OpenUPPER MARLBOROUnited States🌤️ 14°₩73,000Entry feeRosaryville Veterans Day Trail RaceSat, November 14, 2026 · Upper Marlboro, MD, United StatesUltra

D-26Creek Trail CrusherD-26OpenPARAGOULDUnited States☀️ 16°₩80,000Entry feeCreek Trail CrusherSat, November 14, 2026 · Paragould, AR, United StatesUltra

D-33Pere Malfait Trail RaceD-33OpenBASTROPUnited States☀️ 21°₩73,000Entry feePere Malfait Trail RaceSat, November 21, 2026 · Bastrop, LA, United StatesUltra

D-40Turkey Burn UltraD-40OpenCLERMONTUnited States🔥 23°₩200,000Entry feeTurkey Burn UltraSat, November 28, 2026 · Clermont, FL, United StatesUltra

D-472026 Death Valley Trail Marathon & Half MarathonD-47OpenDEATH VALLEYUnited States☀️ 19°₩357,000Entry fee2026 Death Valley Trail Marathon & Half MarathonSat, December 5, 2026 · Furnace Creek, CA, United StatesMarathonHalf

D-48Tidewater Strider Dismal Swamp 50K / Marathon /Half Marathon/50K RelayD-48OpenCHESAPEAKEUnited States☀️ 18°₩93,000Entry feeTidewater Strider Dismal Swamp 50K / Marathon /Half Marathon/50K RelaySun, December 6, 2026 · Chesapeake, VA, United StatesMarathonHalfUltra

Dates and entry details follow each race's official announcement and may change — re-check on the official page before entering. 51 races on this page are open for entry right now.