Running races in October 2026

150 upcoming events this month.

• Glam & Grit Trailhead - Glam & Grit October
  Oct 1, 2026 · Crystal Lake, IL, US · Unknown
• MTC LEJOG, 01 Oct, 2026 (Thu)
  Oct 1, 2026 · Sennen Cove, United Kingdom · 10 km
• NJ Trail Series One Day Augusta, NJ Oct 1 3, 2026
  Oct 1, 2026 · Augusta, NJ, United States · 42.2–50 km
• Mainly Marathons Center of the Nation Series Day 4 (SD) Belle Fourche, SD Oct 1, 2026
  Oct 1, 2026 · Belle Fourche, SD, United States · 5–50 km
• WLXC 2026 Season (August-Oct) - Kind-2nd Girls - Week 4
  Oct 1, 2026 · Toledo, OH, US · Unknown
• WLXC 2026 Season (August-Oct) - Kind-2nd Boys - Week 4
  Oct 1, 2026 · Toledo, OH, US · Unknown
• WLXC 2026 Season (August-Oct) - 3rd & 4th Girls - Week 4
  Oct 1, 2026 · Toledo, OH, US · Unknown
• WLXC 2026 Season (August-Oct) - 3rd & 4th Boys - Week 4
  Oct 1, 2026 · Toledo, OH, US · Unknown
• WLXC 2026 Season (August-Oct) - 5th & 6th Girls - Week 4
  Oct 1, 2026 · Toledo, OH, US · Unknown
• WLXC 2026 Season (August-Oct) - 5th & 6th Boys - Week 4
  Oct 1, 2026 · Toledo, OH, US · Unknown
• Silesia Marathon Chorzów, Poland Oct 2 4, 2026
  Oct 2, 2026 · Chorzów, Poland · 5–50 km
• DC Peaks Kaysville, UT Oct 2 3, 2026
  Oct 2, 2026 · Kaysville, UT, United States · 25–55 km
• Amman Marathon Amman, Jordan Oct 2, 2026
  Oct 2, 2026 · Amman, Jordan · 10–42.2 km
• St. George Marathon St. George, UT Oct 2 3, 2026
  Oct 2, 2026 · St. George, UT, United States · 5–42.2 km
• Mainly Marathons Center of the Nation Series Day 5 (ND) Bowman, ND Oct 2, 2026
  Oct 2, 2026 · Bowman, ND, United States · 5–50 km
• Women's Open Water Swim Camp - Women's Open Water Swim Camp FALL
  Oct 2, 2026 · Clearwater Beach, FL, US · 1.6 km
• Summit Run Indrahar
  Oct 3, 2026 · Kangra, Himachal Pradesh, India · 10–30 km
• Gloppen Half Marathon , 03 Oct, 2026 (Sat)
  Oct 3, 2026 · Sandane, Norway · 10–21.1 km
• Saddles 100, 03 Oct, 2026 (Sat)
  Oct 3, 2026 · Prescott, United States · 10 km
• Angeles Crest 100 mile endurance run, 03 Oct, 2026 (Sat)
  Oct 3, 2026 · Wrightwood, United States · 10 km
• Arches Marathon and Half, 03 Oct, 2026 (Sat)
  Oct 3, 2026 · Moab, United States · 21.1 km
• Maratona di Salemi, 03 Oct, 2026 (Sat)
  Oct 3, 2026 · Salemi, Italy · 10 km
• Sleeping Bear Marathon, Half Marathon & 5K, 03 Oct, 2026 (Sat)
  Oct 3, 2026 · Empire, United States · 5–21.1 km
• Ultra Mirage El Djerid 50/100km, 03 Oct, 2026 (Sat)
  Oct 3, 2026 · Tozeur, Tunisia · 100 km
• Export 100 Trail Run, 03 Oct, 2026 (Sat)
  Oct 3, 2026 · Export, United States · 10 km
• Whistler 50 Relay and Ultra, 03 Oct, 2026 (Sat)
  Oct 3, 2026 · Whistler Village, Canada · 50 km
• Back On The Ranch Trail Run, 03 Oct, 2026 (Sat)
  Oct 3, 2026 · Los Olivos, United States · 10 km
• Malmö Marathon, 03 Oct, 2026 (Sat)
  Oct 3, 2026 · Malmö, Sweden · 21.1 km
• Metropolitan Sky Run - Barcelona, 03 Oct, 2026 (Sat)
  Oct 3, 2026 · l'Hospitalet de Llobregat, Spain · 10 km
• Nature Marathon, 03 Oct, 2026 (Sat)
  Oct 3, 2026 · Třeboň, Czechia · 21.1 km
• Flag City Backyard Ultra, 03 Oct, 2026 (Sat)
  Oct 3, 2026 · Findlay, United States · 10 km
• Tale of Two Trails, 03 Oct, 2026 (Sat)
  Oct 3, 2026 · Shawnee, United States · 10 km
• Forbidden Forest 30 Hour Ultra Run, 03 Oct, 2026 (Sat)
  Oct 3, 2026 · Stratford, United States · 10 km
• Cuyamaca 100K Endurance Run, 03 Oct, 2026 (Sat)
  Oct 3, 2026 · Julian, United States · 100 km
• The Hellbender 10k, 03 Oct, 2026 (Sat)
  Oct 3, 2026 · Norton, United States · 10 km
• Sage Burner Trail Races, 03 Oct, 2026 (Sat)
  Oct 3, 2026 · Gunnison, United States · 50 km
• Yankee Springs Fall Festival, 03 Oct, 2026 (Sat)
  Oct 3, 2026 · Middleville, United States · 10 km
• El Diablo Hundo, 03 Oct, 2026 (Sat)
  Oct 3, 2026 · Doyline, United States · 100 km
• The Naturalist - Epic 25 / 50k, 03 Oct, 2026 (Sat)
  Oct 3, 2026 · Franklin, United States · 50 km
• Tampere Juoksee, 03 Oct, 2026 (Sat)
  Oct 3, 2026 · Tampere, Finland · 5–10 km
• Druid Hill Park (Baltimore) 5k/10K, 03 Oct, 2026 (Sat)
  Oct 3, 2026 · Baltimore, United States · 5–10 km
• Ekerum Run, 03 Oct, 2026 (Sat)
  Oct 3, 2026 · Borgholm, Sweden · 10 km
• FLATS Trail Half Marathon, 03 Oct, 2026 (Sat)
  Oct 3, 2026 · Kirksville, United States · 21.1 km
• The Hennepin Hundred, 03 Oct, 2026 (Sat)
  Oct 3, 2026 · Sterling, United States · 50 km
• CNX 100K Ultra Marathon, 03 Oct, 2026 (Sat)
  Oct 3, 2026 · Maejo, Thailand · 42.2 km
• UpRiver Running Fall Races, 03 Oct, 2026 (Sat)
  Oct 3, 2026 · Thunder Bay, Canada · 10 km
• Signal Peak Trail Runs, 03 Oct, 2026 (Sat)
  Oct 3, 2026 · Emigrant Gap, United States · 50 km
• Fire Tower Trail Races, 03 Oct, 2026 (Sat)
  Oct 3, 2026 · Hinckley, United States · 100 km
• Buck 50, 03 Oct, 2026 (Sat)
  Oct 3, 2026 · Queensbury, United States · 50 km
• Atlantic Coast Ultra, 03 Oct, 2026 (Sat)
  Oct 3, 2026 · Angarrack, United Kingdom · 10 km
• The Atlas Hope Ultra, 03 Oct, 2026 (Sat)
  Oct 3, 2026 · Lalla Takarkoust, Morocco · 60 km
• Above the Clouds Ultra, 03 Oct, 2026 (Sat)
  Oct 3, 2026 · Woodland Park, United States · 10 km
• Baker Lake 50K, 03 Oct, 2026 (Sat)
  Oct 3, 2026 · Whatcom County, United States · 50 km
• Skagen Marathon, 03 Oct, 2026 (Sat)
  Oct 3, 2026 · Skagen, Denmark · 42.2 km
• The Journey 5K & Family Fun Run and Walk, 03 Oct, 2026 (Sat)
  Oct 3, 2026 · Concord, United States · 5 km
• Oktoberfest Half Marathon & 5k, 03 Oct, 2026 (Sat)
  Oct 3, 2026 · Asheville, United States · 5–21.1 km
• Frog Hill Half/10k/5k and Frog Hill Challenge, 03 Oct, 2026 (Sat)
  Oct 3, 2026 · Waynesville, United States · 5–10 km
• Maira Occitan Trail, 03 Oct, 2026 (Sat)
  Oct 3, 2026 · Villar San Costanzo, Italy · 42 km
• Vantaan Maraton, 03 Oct, 2026 (Sat)
  Oct 3, 2026 · Vantaa, Finland · 21.1 km
• Tri-Now DFW Open Water Swim Series - 10/3/26 Swim 8am
  Oct 3, 2026 · Cedar Hill, TX, US · Unknown
• 2026 MCRRC Youth Running Series - Cabin John - 1/4, 1/2, and/or 1 Mile (YS)
  Oct 3, 2026 · Rockville, MD, US · 0.4 km
• Bull Mountain Epic Dahlonega, GA Oct 3, 2026
  Oct 3, 2026 · Dahlonega, GA, United States · 21.1–50 km
• Bellin Women’s Half Marathon & 5K Green Bay, WI Oct 3, 2026
  Oct 3, 2026 · Green Bay, WI, United States · 5–21.1 km
• Arches Marathon & Half Moab, UT Oct 3, 2026
  Oct 3, 2026 · Moab, UT, United States · 15–50 km
• Sleeping Bear Marathon, Half Marathon & 5K Empire, MI Oct 3, 2026
  Oct 3, 2026 · Empire, MI, United States · 5–42.2 km
• New Hampshire Marathon & Half Marathon Bristol, NH Oct 3, 2026
  Oct 3, 2026 · Bristol, NH, United States · 10–42.2 km
• El Diablo Hundo Doyline, LA Oct 3, 2026
  Oct 3, 2026 · Doyline, LA, United States · 25–100 km
• Towpath Marathon Valley View, OH Oct 3, 2026
  Oct 3, 2026 · Valley View, OH, United States · 10–42.2 km
• Whitefish Trail Blazer Whitefish, MT Oct 3 4, 2026
  Oct 3, 2026 · Whitefish, MT, United States · 5–50 km
• Quebec City Marathon Quebec City, Canada Oct 3 4, 2026
  Oct 3, 2026 · Unknown, United States · 5–42.2 km
• US Road Running Haunted Half Bel Air MD Bel Air, MD Oct 3, 2026
  Oct 3, 2026 · Bel Air, MD, United States · 5–21.1 km
• Tartu City Marathon Tartu, Estonia Oct 3, 2026
  Oct 3, 2026 · Tartu, Estonia · 10–42.2 km
• Bear Chase Trail Races Lakewood, CO Oct 3 4, 2026
  Oct 3, 2026 · Lakewood, CO, United States · 5–100 km
• Run Crazy Horse Crazy Horse, SD Oct 3 4, 2026
  Oct 3, 2026 · Crazy Horse, SD, United States · 5–42.2 km
• Malmo Marathon Malmo, Sweden Oct 3, 2026
  Oct 3, 2026 · Malmo, Sweden · 21.1–42.2 km
• 12-Hour Adventure Trail Run Triangle, VA Oct 3, 2026
  Oct 3, 2026 · Triangle, VA, United States · 30 km
• Balloon Run Albuquerque, NM Oct 3, 2026
  Oct 3, 2026 · Albuquerque, NM, United States · 5–21.1 km
• Colorado Springs Marathon Colorado Springs, CO Oct 3, 2026
  Oct 3, 2026 · Colorado Springs, CO, United States · 5–42.2 km
• Fire Tower Trail Races Hinckley, MN Oct 3, 2026
  Oct 3, 2026 · Hinckley, MN, United States · 11–100 km
• Fly to Pie Kingdom Marathon Newport, VT Oct 3, 2026
  Oct 3, 2026 · Newport, VT, United States · 10–42.2 km
• Falla Walla Half Marathon, 10K & Heroes 5K Run Walla Walla, WA Oct 3, 2026
  Oct 3, 2026 · Walla Walla, WA, United States · 5–21.1 km
• Galway Bay Runs Galway, Ireland Oct 3, 2026
  Oct 3, 2026 · Galway, Ireland · 10–42.2 km
• Harrisonburg Half Marathon Harrisonburg, VA Oct 3, 2026
  Oct 3, 2026 · Harrisonburg, VA, United States · 21.1 km
• Harvest Half Marathon & 10K (IA) Sioux Center, IA Oct 3, 2026
  Oct 3, 2026 · Sioux Center, IA, United States · 10–21.1 km
• Irving Oktoberfest Half Marathon, 10K & 5K Irving, TX Oct 3, 2026
  Oct 3, 2026 · Irving, TX, United States · 5–21.1 km
• Jell-O Half Marathon & 7K Le Roy, NY Oct 3, 2026
  Oct 3, 2026 · Le Roy, NY, United States · 7–21.1 km
• John Holmes Trail Run Brooksville, FL Oct 3, 2026
  Oct 3, 2026 · Brooksville, FL, United States · 50 km
• Great South Bay Run Bay Shore, NY Oct 3, 2026
  Oct 3, 2026 · Bay Shore, NY, United States · 5–21.1 km
• Yankee Springs Fall Trail Run Festival Middleville, MI Oct 3, 2026
  Oct 3, 2026 · Middleville, MI, United States · 10–50 km
• Kuala Lumpur Standard Chartered Marathon Kuala Lumpur, Malaysia Oct 3 4, 2026
  Oct 3, 2026 · Kuala Lumpur, Malaysia · 5–42.2 km
• Medtronic Twin Cities Marathon Weekend St. Paul, MN Oct 3 4, 2026
  Oct 3, 2026 · St. Paul, MN, United States · 5–42.2 km
• Asheville Oktoberfest Half Marathon & 5K Asheville, NC Oct 3, 2026
  Oct 3, 2026 · Asheville, NC, United States · 5–21.1 km
• Mainly Marathons Center of the Nation Series Day 6 (MT) Baker, MT Oct 3, 2026
  Oct 3, 2026 · Baker, MT, United States · 5–50 km
• Bay Ridge Half Marathon Brooklyn, NY Oct 3, 2026
  Oct 3, 2026 · Brooklyn, NY, United States · 21.1 km
• Marathon P’tit Train du Nord Val-David, Canada Oct 3 4, 2026
  Oct 3, 2026 · Unknown, United States · 21.1–42.2 km
• Milwaukee Lakefront Marathon Milwaukee, WI Oct 3 4, 2026
  Oct 3, 2026 · Milwaukee, WI, United States · 5–42.2 km
• Brookings Marathon, Half Marathon & Relay Brookings, SD Oct 3, 2026
  Oct 3, 2026 · Brookings, SD, United States · 5–42.2 km
• Castle Rock Trail Festival Castle Rock, CO Oct 3, 2026
  Oct 3, 2026 · Castle Rock, CO, United States · 5–50 km
• Cumberland Valley TrailFest Shippensburg, PA Oct 3, 2026
  Oct 3, 2026 · Shippensburg, PA, United States · 5–40.2 km
• Flatlanders Road Race Regina, Canada Oct 3, 2026
  Oct 3, 2026 · Unknown, United States · 5–50 km
• FLATS Trail Half Marathon Kirksville, MO Oct 3, 2026
  Oct 3, 2026 · Kirksville, MO, United States · 21.1 km
• Evansville Half Marathon & 5 Miler Evansville, IN Oct 3, 2026
  Oct 3, 2026 · Evansville, IN, United States · 21.1 km
• Frog Hill Half Marathon, 10K & Leapfrog 5K Waynesville, MO Oct 3, 2026
  Oct 3, 2026 · Waynesville, MO, United States · 5–21.1 km
• Crawlin’ Crab Half Marathon & 5K Hampton, VA Oct 3 4, 2026
  Oct 3, 2026 · Hampton, VA, United States · 5–21.1 km
• Flagstaff Marathon Flagstaff, AZ Oct 3, 2026
  Oct 3, 2026 · Flagstaff, AZ, United States · 10–42.2 km
• Leavenworth Marathon & Half Marathon Leavenworth, WA Oct 3, 2026
  Oct 3, 2026 · Leavenworth, WA, United States · 21.1–42.2 km
• UpRiver Running Fall Races Thunder Bay, Canada Oct 3, 2026
  Oct 3, 2026 · Unknown, United States · 10–50 km
• WLXC 2026 Season (August-Oct) - Week #4
  Oct 3, 2026 · Toledo, OH, US · Unknown
• OCNJ Half Marathon
  Oct 4, 2026 · Ocean City, Cape May, United States · 5–21.1 km
• Bergman Ozar Pune
  Oct 4, 2026 · Pune, Maharashtra, India · Unknown
• Sarmang Dehradun Marathon
  Oct 4, 2026 · Dehradun, Uttarakhand, India · 2–51 km
• Punjab Half Marathon 17th Edition
  Oct 4, 2026 · Chandigarh, Chandigarh, India · 5–21.1 km
• LSR Colombo Marathon, 04 Oct, 2026 (Sun)
  Oct 4, 2026 · Maligawatte, Sri Lanka · 21.1 km
• Sarmang Dehradun Marathon, 04 Oct, 2026 (Sun)
  Oct 4, 2026 · Dehradun, India · 21.1 km
• ATW Welwyn Half Marathon, 04 Oct, 2026 (Sun)
  Oct 4, 2026 · Stanborough, United Kingdom · 10–21.1 km
• Crete Half Marathon, 04 Oct, 2026 (Sun)
  Oct 4, 2026 · Archontiko, Greece · 21.1 km
• Breast Cancer Awareness 5K Run, 04 Oct, 2026 (Sun)
  Oct 4, 2026 · Kinshasa, Democratic Republic of the Congo · 5 km
• Donegal East Marathons, 04 Oct, 2026 (Sun)
  Oct 4, 2026 · Stranorlar, Ireland · 21.1 km
• Bodrum Half Marathon, 04 Oct, 2026 (Sun)
  Oct 4, 2026 · Bodrum, Turkey · 5–21.1 km
• Black Forest 100k, 04 Oct, 2026 (Sun)
  Oct 4, 2026 · Chapman Township, United States · 100 km
• Granby Marathon, 04 Oct, 2026 (Sun)
  Oct 4, 2026 · Granby, Canada · 42.2 km
• Wizz Air Skopje Marathon, 04 Oct, 2026 (Sun)
  Oct 4, 2026 · Skopje, North Macedonia · 10 km
• Montepulciano Run, 04 Oct, 2026 (Sun)
  Oct 4, 2026 · Montepulciano, Italy · 30 km
• Smuttynose Rockfest Half Marathon, 04 Oct, 2026 (Sun)
  Oct 4, 2026 · Hampton, United States · 5–21.1 km
• Guayaquil Marathon, 04 Oct, 2026 (Sun)
  Oct 4, 2026 · Guayaquil, Ecuador · 42.2 km
• Moscow Mountain Madness, 04 Oct, 2026 (Sun)
  Oct 4, 2026 · Moscow, United States · 42.2 km
• Legs for Literacy Fun Run, 04 Oct, 2026 (Sun)
  Oct 4, 2026 · Moncton, Canada · 10–21.1 km
• The Raven Half Marathon, 04 Oct, 2026 (Sun)
  Oct 4, 2026 · Penn Township, United States · 21.1 km
• Condor 25K Trail Run, 04 Oct, 2026 (Sun)
  Oct 4, 2026 · Corvallis, United States · 25 km
• Think Big Trail Challenge, 04 Oct, 2026 (Sun)
  Oct 4, 2026 · South Williamsport, United States · 5–10 km
• NipMuck Trail Marathon, 04 Oct, 2026 (Sun)
  Oct 4, 2026 · Warrenville, United States · 42.2 km
• Elba Legend Run, 04 Oct, 2026 (Sun)
  Oct 4, 2026 · Capoliveri, Italy · 65 km
• Kokanee Trail Runs, 04 Oct, 2026 (Sun)
  Oct 4, 2026 · South Lake Tahoe, United States · 5–10 km
• Half Marathon San Sebastián Rural Kutxa, 04 Oct, 2026 (Sun)
  Oct 4, 2026 · San Sebastián, Spain · 21.1 km
• Jersey Shore Half Marathon and 2 Mile Run, 04 Oct, 2026 (Sun)
  Oct 4, 2026 · Middletown Township, United States · 21.1 km
• The East Coast "Chuffer", 04 Oct, 2026 (Sun)
  Oct 4, 2026 · Bradford, United Kingdom · 10–21.1 km
• Blues Cruise 50k Trail Ultra, 04 Oct, 2026 (Sun)
  Oct 4, 2026 · Reading, United States · 50 km
• Marathon Skampa - Elbasan, 04 Oct, 2026 (Sun)
  Oct 4, 2026 · Elbasan, Albania · 5–10 km
• Eker I Run Marathon, 04 Oct, 2026 (Sun)
  Oct 4, 2026 · Nilüfer, Turkey · 42.2 km
• Mons Half Marathon, 04 Oct, 2026 (Sun)
  Oct 4, 2026 · Mons, Belgium · 21.1 km
• Monza Half Marathon & 30km, 10km, 5km run, 04 Oct, 2026 (Sun)
  Oct 4, 2026 · Monza, Italy · 21.1 km
• Baker Lake Classic 25k, 04 Oct, 2026 (Sun)
  Oct 4, 2026 · Concrete, United States · 25 km
• Tartufo Trail, 04 Oct, 2026 (Sun)
  Oct 4, 2026 · Calestano, Italy · 50 km
• Maine Marathon & Half Marathon Portland, ME Oct 4, 2026
  Oct 4, 2026 · Portland, ME, United States · 21.1–42.2 km
• Poulsbo Half Marathon & 10K Poulsbo, WA Oct 4, 2026
  Oct 4, 2026 · Poulsbo, WA, United States · 10–21.1 km
• IRONMAN Gurye Korea Gurye, South Korea Oct 4, 2026
  Oct 4, 2026 · Gurye, South Korea · Unknown
• Aschaffenburger Sparkassen Half Marathon Aschafffenburg, Germany Oct 4, 2026
  Oct 4, 2026 · Aschafffenburg, Germany · 3.5–21.1 km
• Baker Lake Classic 25K Concrete, WA Oct 4, 2026
  Oct 4, 2026 · Concrete, WA, United States · 25 km
• Bear Trail Half Marathon & 10K Bear, DE Oct 4, 2026
  Oct 4, 2026 · Bear, DE, United States · 10–21.1 km
• Techcombank Hanoi Marathon Hanoi, Vietnam Oct 4, 2026
  Oct 4, 2026 · Hanoi, Vietnam · 5–42.2 km