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October Half Marathons 2026–2027

There are 61 upcoming half marathons in October on the 42Cal calendar, from October 2026 through October 2027.

61
Upcoming races
October 2026 – October 2027
Date range
22
Countries
299 ft
Median elevation

Race data last updated .

Upcoming October Half Marathons 2026–2027

  1. Oct 16, 2026
    Registration Open

    Lakeside Marathon

    South Lake Tahoe to Incline Village, California/Nevada, United States
    Marathon

    Also: Half Marathon

    See full guide
  2. Oct 17, 2026
    Registration Open

    Baltimore Running Festival Marathon

    Baltimore, MD, United States
    Marathon

    Also: Half Marathon, 10K, 5K

    See full guide
  3. Oct 17, 2026
    Registration Open

    Bilbao Night Half Marathon

    Bilbao, Basque Country, Spain
    Half Marathon

    Also: 10K

    See full guide
  4. Oct 17, 2026
    Registration Open

    Garmin Kansas City Marathon

    Kansas City, MO, United States
    Marathon

    Also: Half Marathon, 10K, 5K

    See full guide
  5. Oct 17, 2026
    Registration Open

    Gyeongju International Marathon

    Gyeongju, North Gyeongsang Province, South Korea
    Marathon

    Also: Half Marathon, 10K

    See full guide
  6. Oct 17, 2026
    Registration Open

    Mankato Marathon

    Mankato, MN, United States
    Marathon

    Also: Half Marathon, 10K, 5K

    See full guide
  7. Oct 17, 2026
    Registration Open

    Savannah River Marathon

    North Augusta, South Carolina, United States
    Marathon

    Also: Half Marathon, 10K

    See full guide
  8. Oct 17, 2026
    Registration Open

    Urban Bourbon Half Marathon

    Louisville, KY, United States
    Half Marathon

    Also: 5K

    See full guide
  9. Oct 17, 2026
    Registration Open

    Varberg Halvmarathon

    Varberg, Halland County, Sweden
    Half Marathon

    Also: Half Marathon

    See full guide
  10. Oct 18, 2026
    Registration Open

    21K Tarahumara Chihuahua

    Chihuahua, Mexico
    Half Marathon

    Also: 10K, Half Marathon

    See full guide
  11. Oct 18, 2026
    Sold Out

    Baystate Marathon

    Lowell, MA, United States
    Marathon

    Also: Half Marathon, Half Marathon

    See full guide
  12. Oct 18, 2026
    Registration Open

    Columbia Gorge Marathon

    Hood River, OR, United States
    Marathon

    Also: Half Marathon, Half Marathon, Half Marathon, 10K, 5K

    See full guide
  13. Oct 18, 2026
    Opening Soon

    Delhi Half Marathon

    New Delhi, India
    Half Marathon

    Also: 10K, 5K

    See full guide
  14. Oct 18, 2026
    Registration Open

    Demi-Marathon de Lachine

    Montréal, Québec, Canada
    Half Marathon

    Also: 10K, 5K, 10K

    See full guide
  15. Oct 18, 2026
    Sold Out

    Detroit Free Press Marathon

    Detroit, MI, United States
    Marathon

    Also: Half Marathon, Half Marathon, Marathon, 5K, Marathon

    See full guide
  16. Oct 18, 2026
    Registration Open

    Duke City Marathon

    Albuquerque, New Mexico, United States
    Marathon

    Also: Marathon, Half Marathon, 10K, 5K

    See full guide
  17. Oct 18, 2026
    Registration Open

    Grand Rapids Marathon

    Grand Rapids, MI, United States
    Marathon

    Also: Half Marathon, 10K, 5K

    See full guide
  18. Oct 18, 2026
    Registration Open

    IMT Des Moines Marathon

    Des Moines, IA, United States
    Marathon

    Also: Half Marathon, Marathon, 5K, 10K

    See full guide
  19. Oct 18, 2026
    Registration Open

    Lake Tahoe Marathon

    Homewood to South Lake Tahoe, California, United States
    Marathon

    Also: Marathon, Half Marathon, 10K, 5K

    See full guide
  20. Oct 18, 2026
    Registration Closed

    Ljubljana Marathon

    Ljubljana, Slovenia
    Marathon

    Also: Half Marathon, 10K

    See full guide
  21. Oct 18, 2026
    Registration Open

    Maratón de Santo Domingo

    Centro de los Héroes, Santo Domingo, Dominican Republic
    Marathon

    Also: Half Marathon, 10K, 5K

    See full guide
  22. Oct 18, 2026
    Registration Open

    Maratón Internacional de Juárez

    Ciudad Juárez, Chihuahua, Mexico
    Marathon

    Also: Half Marathon

    See full guide
  23. Oct 18, 2026
    Registration Open

    Media Maratón Palos de la Frontera

    Palos de la Frontera, Andalusia, Spain
    Half Marathon
    See full guide
  24. Oct 18, 2026
    Registration Open

    Medio Maratón Galerías

    Torreón, Coahuila, Mexico
    Half Marathon
    See full guide
  25. Oct 18, 2026
    Registration Open

    Medio Maratón Monclova

    Monclova, Coahuila, Mexico
    Half Marathon
    See full guide
  26. Oct 18, 2026
    Registration Open

    Medio Maratón Puebla

    Puebla, Mexico
    Half Marathon

    Also: 10K

    See full guide
  27. Oct 18, 2026
    Registration Open

    Mount Desert Island Marathon

    Bar Harbor, Maine, United States
    Marathon

    Also: Half Marathon

    See full guide
  28. Oct 18, 2026
    Registration Closed

    Nationwide Children's Hospital Columbus Marathon

    Columbus, OH, United States
    Marathon

    Also: Half Marathon, 5K

    See full guide
  29. Oct 18, 2026
    Registration Open

    Semi de la Province de Liège

    Liège, Belgium
    Half Marathon

    Also: 10K, 5K

    See full guide
  30. Oct 18, 2026
    Registration Open

    Skövdeloppet

    Skövde, Västra Götaland County, Sweden
    Half Marathon

    Also: Marathon, 5K

    See full guide
  31. Oct 18, 2026
    Registration Open

    Stadtwerke Lübeck Marathon

    Lübeck, Schleswig-Holstein, Germany
    Marathon

    Also: Half Marathon, 10K, 5K

    See full guide
  32. Oct 18, 2026
    Registration Closed

    TCS Amsterdam Marathon

    Amsterdam, North Holland, Netherlands
    Marathon

    Also: Half Marathon

    See full guide
  33. Oct 18, 2026
    Sold Out

    TCS Toronto Waterfront Marathon

    Toronto, Ontario, Canada
    Marathon

    Also: 5K, Half Marathon

    See full guide
  34. Oct 18, 2026
    Registration Open

    Yerevan Marathon

    Yerevan, Armenia
    Marathon

    Also: Half Marathon, 5K

    See full guide
  35. Oct 18, 2026
    Registration Closed

    TUI PALMA MARATHON MALLORCA

    Palma de Mallorca, Spain
    Marathon

    Also: Half Marathon, 10K

    See full guide
  36. Oct 18, 2026
    Registration Open

    TREK Antwerp Marathon

    Antwerp, Belgium
    Marathon

    Also: Half Marathon, 10K

    See full guide
  37. Oct 24, 2026
    Sold Out

    Disney Wine & Dine Half Marathon Weekend 10K

    Orlando, FL, United States
    10K

    Also: 5K, Half Marathon

    See full guide
  38. Oct 25, 2026
    Registration Open

    Casablanca Marathon

    Casablanca, Morocco
    Marathon

    Also: Half Marathon

    See full guide
  39. Oct 25, 2026
    Registration Closed

    Chengdu Marathon

    Chengdu, Sichuan, China
    Marathon

    Also: Half Marathon

    See full guide
  40. Oct 25, 2026
    Registration Open

    Dresden Marathon

    Dresden, Germany
    Marathon

    Also: 5K, 10K, Half Marathon

    See full guide
  41. Oct 25, 2026
    Lottery Only

    Irish Life Dublin Marathon

    Dublin, County Dublin, Ireland
    Marathon

    Also: 5K, 10K, Half Marathon

    See full guide
  42. Oct 25, 2026
    Registration Open

    Kyiv Unbroken Marathon

    Khmelnytskyi, Khmelnytskyi Oblast, Ukraine
    Marathon

    Also: Half Marathon, 10K, 10K, 5K

    See full guide
  43. Oct 25, 2026
    Sold Out

    Lausanne Marathon

    Lausanne, Switzerland
    Marathon

    Also: Half Marathon, 10K, 10K, 10K

    See full guide
  44. Oct 25, 2026
    Registration Open

    Marathon Brabant

    Etten-Leur, North Brabant, Netherlands
    Marathon

    Also: Half Marathon, 10K, 5K, 5K, 5K

    See full guide
  45. Oct 25, 2026
    Registration Open

    MARATÓN AGUASCALIENTES

    Aguascalientes, Mexico
    Marathon

    Also: Half Marathon, 10K, 5K

    See full guide
  46. Oct 25, 2026
    Registration Open

    Maratonina Città di Arezzo

    Arezzo, Tuscany, Italy
    Half Marathon

    Also: 10K

    See full guide
  47. Oct 25, 2026
    Registration Open

    Medio Maratón Internacional Tlaxcallán

    Tlaxcala, Mexico
    Half Marathon

    Also: Half Marathon

    See full guide
  48. Oct 25, 2026
    Opening Soon

    Medio Maratón Mexiquense

    Toluca, Estado de México, Mexico
    Half Marathon

    Also: 10K, 5K

    See full guide
  49. Oct 25, 2026
    Registration Open

    Nairobi Marathon

    Nairobi, Kenya
    Marathon

    Also: Half Marathon, 10K, 5K

    See full guide
  50. Oct 25, 2026
    Sold Out

    Niagara Falls Marathon

    Niagara Falls, Ontario, Canada
    Marathon

    Also: 5K, 10K, Half Marathon

    See full guide
  51. Oct 25, 2026
    Sold Out

    Oldenburg Marathon

    Oldenburg, Lower Saxony, Germany
    Marathon

    Also: Half Marathon, 10K, 5K

    See full guide
  52. Oct 25, 2026
    Registration Open

    Santa Cruz Marathon

    Santa Cruz, California, United States
    Marathon

    Also: Half Marathon, 5K

    See full guide
  53. Oct 25, 2026
    Sold Out

    Semi-Marathon de Lille

    Lille, Hauts-de-France, France
    Half Marathon

    Also: Marathon, 10K

    See full guide
  54. Oct 25, 2026
    Registration Open

    Strasalerno Half Marathon

    Salerno, Campania, Italy
    Half Marathon

    Also: 10K

    See full guide
  55. Oct 25, 2026
    Registration Open

    Tirana Marathon

    Tirana, Albania
    Marathon

    Also: Half Marathon, 10K

    See full guide
  56. Oct 25, 2026
    Registration Open

    Tralee Half Marathon

    Tralee, County Kerry, Ireland
    Half Marathon

    Also: 5K, 10K, 50K, 100K

    See full guide
  57. Oct 31, 2026
    Registration Open

    Night Run & Rock La Paz

    La Paz, Baja California Sur, Mexico
    Half Marathon

    Also: 10K, 5K, 5K

    See full guide
  58. Oct 3, 2027
    Opening Soon

    Cologne Marathon

    Cologne, Germany
    Marathon

    Also: Half Marathon, Marathon

    See full guide
  59. Oct 3, 2027
    Opening Soon

    Semi-Marathon de Mons

    Mons, Hainaut, Belgium
    Half Marathon

    Also: 10K, 5K, 10K

    See full guide
  60. Oct 3, 2027
    Registration Open

    swb-Marathon Bremen

    Bremen, Germany
    Marathon

    Also: Half Marathon, 10K, Marathon

    See full guide

Compare These Races

RaceDateLocationDistanceElevationStatus
Lakeside MarathonOctober 2026South Lake Tahoe to Incline Village, United StatesMarathon950 ftRegistration Open
Baltimore Running Festival MarathonOctober 2026Baltimore, United StatesMarathon128 mRegistration Open
Bilbao Night Half MarathonOctober 2026Bilbao, SpainHalf Marathon317 mRegistration Open
Garmin Kansas City MarathonOctober 2026Kansas City, United StatesMarathon350 ftRegistration Open
Gyeongju International MarathonOctober 2026Gyeongju, South KoreaMarathon70 mRegistration Open
Mankato MarathonOctober 2026Mankato, United StatesMarathon177 mRegistration Open
Savannah River MarathonOctober 2026North Augusta, United StatesMarathon450 ftRegistration Open
Urban Bourbon Half MarathonOctober 2026Louisville, United StatesHalf Marathon140 mRegistration Open
Varberg HalvmarathonOctober 2026Varberg, SwedenHalf Marathon120 mRegistration Open
21K Tarahumara ChihuahuaOctober 2026Chihuahua, MexicoHalf Marathon40 mRegistration Open
Baystate MarathonOctober 2026Lowell, United StatesMarathon507 ftSold Out
Columbia Gorge MarathonOctober 2026Hood River, United StatesMarathon574 mRegistration Open
Delhi Half MarathonOctober 2026New Delhi, IndiaHalf Marathon40 mOpening Soon
Demi-Marathon de LachineOctober 2026Montréal, CanadaHalf Marathon30 mRegistration Open
Detroit Free Press MarathonOctober 2026Detroit, United StatesMarathon40 mSold Out
Duke City MarathonOctober 2026Albuquerque, United StatesMarathon300 ftRegistration Open
Grand Rapids MarathonOctober 2026Grand Rapids, United StatesMarathon300 ftRegistration Open
IMT Des Moines MarathonOctober 2026Des Moines, United StatesMarathon91 mRegistration Open
Lake Tahoe MarathonOctober 2026Homewood to South Lake Tahoe, United StatesMarathon1,785 ftRegistration Open
Ljubljana MarathonOctober 2026Ljubljana, SloveniaMarathon100 mRegistration Closed
Maratón de Santo DomingoOctober 2026Centro de los Héroes, Dominican RepublicMarathon60 mRegistration Open
Maratón Internacional de JuárezOctober 2026Ciudad Juárez, MexicoMarathon80 mRegistration Open
Media Maratón Palos de la FronteraOctober 2026Palos de la Frontera, SpainHalf Marathon40 mRegistration Open
Medio Maratón GaleríasOctober 2026Torreón, MexicoHalf Marathon30 mRegistration Open
Medio Maratón MonclovaOctober 2026Monclova, MexicoHalf Marathon40 mRegistration Open
Medio Maratón PueblaOctober 2026Puebla, MexicoHalf Marathon60 mRegistration Open
Mount Desert Island MarathonOctober 2026Bar Harbor, United StatesMarathon1,700 ftRegistration Open
Nationwide Children's Hospital Columbus MarathonOctober 2026Columbus, United StatesMarathon80 mRegistration Closed
Semi de la Province de LiègeOctober 2026Liège, BelgiumHalf Marathon40 mRegistration Open
SkövdeloppetOctober 2026Skövde, SwedenHalf Marathon80 mRegistration Open
Stadtwerke Lübeck MarathonOctober 2026Lübeck, GermanyMarathon90 mRegistration Open
TCS Amsterdam MarathonOctober 2026Amsterdam, NetherlandsMarathon91 mRegistration Closed
TCS Toronto Waterfront MarathonOctober 2026Toronto, CanadaMarathon138 mSold Out
Yerevan MarathonOctober 2026Yerevan, ArmeniaMarathon300 mRegistration Open
TUI PALMA MARATHON MALLORCAOctober 2026Palma de Mallorca, SpainMarathon80 mRegistration Closed
TREK Antwerp MarathonOctober 2026Antwerp, BelgiumMarathon50 mRegistration Open
Disney Wine & Dine Half Marathon Weekend 10KOctober 2026Orlando, United States10K25 mSold Out
Casablanca MarathonOctober 2026Casablanca, MoroccoMarathon60 mRegistration Open
Chengdu MarathonOctober 2026Chengdu, ChinaMarathon120 mRegistration Closed
Dresden MarathonOctober 2026Dresden, GermanyMarathon120 mRegistration Open
Irish Life Dublin MarathonOctober 2026Dublin, IrelandMarathon208 mLottery Only
Kyiv Unbroken MarathonOctober 2026Khmelnytskyi, UkraineMarathon103 mRegistration Open
Lausanne MarathonOctober 2026Lausanne, SwitzerlandMarathon300 mSold Out
Marathon BrabantOctober 2026Etten-Leur, NetherlandsMarathon25 mRegistration Open
MARATÓN AGUASCALIENTESOctober 2026Aguascalientes, MexicoMarathon120 mRegistration Open
Maratonina Città di ArezzoOctober 2026Arezzo, ItalyHalf Marathon60 mRegistration Open
Medio Maratón Internacional TlaxcallánOctober 2026Tlaxcala, MexicoHalf Marathon150 mRegistration Open
Medio Maratón MexiquenseOctober 2026Toluca, MexicoHalf Marathon130 mOpening Soon
Nairobi MarathonOctober 2026Nairobi, KenyaMarathon120 mRegistration Open
Niagara Falls MarathonOctober 2026Niagara Falls, CanadaMarathon120 mSold Out
Oldenburg MarathonOctober 2026Oldenburg, GermanyMarathon40 mSold Out
Santa Cruz MarathonOctober 2026Santa Cruz, United StatesMarathon600 ftRegistration Open
Semi-Marathon de LilleOctober 2026Lille, FranceHalf Marathon40 mSold Out
Strasalerno Half MarathonOctober 2026Salerno, ItalyHalf Marathon30 mRegistration Open
Tirana MarathonOctober 2026Tirana, AlbaniaMarathon170 mRegistration Open
Tralee Half MarathonOctober 2026Tralee, IrelandHalf Marathon160 mRegistration Open
Night Run & Rock La PazOctober 2026La Paz, MexicoHalf Marathon15 mRegistration Open
Cologne MarathonOctober 2027Cologne, GermanyMarathon80 mOpening Soon
Semi-Marathon de MonsOctober 2027Mons, BelgiumHalf Marathon90 mOpening Soon
swb-Marathon BremenOctober 2027Bremen, GermanyMarathon30 mRegistration Open

Related Collections

October Half Marathons in AsiaOctober Half Marathons in EuropeOctober Half Marathons in Latin AmericaOctober Half Marathons in North AmericaApril Half MarathonsApril Half Marathons in Europe

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