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SundayMarathon
Marathon directory

Marathons in Japan

90 upcoming marathons in Japan across 7 cities. Next: World geopark trailrun - 59K on August 16, 2026.

90marathons upcoming
7cities
August 16, 2026Next race
5distance types
Japan
10JAN
21.1K
Yodogawa January Ecomarathon
Japan
January 10, 2027 JAN
Japan
17JAN
21.1K
Nikotama Ecomarathon
Japan
January 17, 2027 JAN
Japan
19JAN
42.2K
Katsuta Marathon
Japan
January 19, 2027 JAN
Japan
24JAN
42.2K
Osaka Women’s Marathon
Japan
January 24, 2027 JAN
Japan
31JAN
42.2K
Beppu-Ōita Marathon
Japan
January 31, 2027 JAN
Japan
31JAN
42.2K
Ehime Marathon
Japan
January 31, 2027 JAN
Japan
31JAN
21.1K
Kagawa Marugame International Half Marathon
Japan
January 31, 2027 JAN
Japan
31JAN
21.1K
Osaka Half Marathon
Japan
January 31, 2027 Certified
Japan
07FEB
42.2K
Ehime Marathon
Japan
February 7, 2027 Certified
Japan
07FEB
21.1K
Kagawa Marugame International Half Marathon
Japan
February 7, 2027 Certified
Japan
14FEB
42.2K
Kitakyushu Marathon
Japan
February 14, 2027 to February 16, 2027 FEB
Japan
14FEB
42.2K
Kumamoto Castle Marathon
Japan
February 14, 2027 FEB
Japan
14FEB
42.2K
Kyoto Marathon
Japan
February 14, 2027 FEB
Japan
17FEB
42.2K
Okinawa Marathon
Japan
February 17, 2027 FEB
Japan
20FEB
21.1K
Kyoto Yawata Ecomarathon in February
Japan
February 20, 2027 FEB
Japan
21FEB
42.2K
Iwaki Sunshine Marathon
Japan
February 21, 2027 FEB
Japan
21FEB
42.2K
Kyoto Marathon
Japan
February 21, 2027 Certified
Japan
21FEB
42.2K
Osaka Marathon
Japan
February 21, 2027 FEB
Japan
23FEB
42.2K
Biwa Lake Men's Marathon
Japan
February 23, 2027 FEB
Japan
28FEB
42.2K
Osaka Marathon
Japan
February 28, 2027 Certified
Japan
28FEB
42.2K
Tokyo Marathon
Japan
February 28, 2027 FEB
Japan
07MAR
42.2K
Nagoya Women's Marathon
Japan
March 7, 2027 MAR
Japan
07MAR
42.2K
Shizuoka Marathon
Japan
March 7, 2027 MAR
Japan
07MAR
42.2K
Tokyo Marathon
Japan
March 7, 2027 Certified

List your marathon with verified details

Hosting a marathon in Japan? Submit the official source for free so runners can verify the race before they plan travel.

  • Free listing review
  • Official source verification
  • Runner-ready listing
  • Organizer dashboard

Already listed in Japan? Open the race and use Update listing. Missing event? Add it for free with the location prefilled.

Submit for review How review works

Regions

Place Marathons
Fukuoka 3
Hyogo 1
Kanagawa 1
Nagano 1
Okinawa 1
Yamanashi 1

Cities

Place Marathons
Fukuoka 2
Fujikawaguchiko, Yamanashi 1
Fukuoka 1
Kobe, Hyogo 1
Matsumoto, Nagano 1
Naha, Okinawa 1
Yokohama, Kanagawa 1

Planning notes for Japan

Use this country page to shortlist 90 upcoming races by date, distance, registration path, and official source.

  • Next raceWorld geopark trailrun - 59K on August 16, 2026
  • Busy monthsNovember (14), February (13), October (13)
  • DistancesMarathon, Half marathon, Ultra, 10K, 5K
  • VerifyOpen each race page, then confirm details from its official, registration, course-map, or source link.

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