Marathon calendar — Japan · 2027

D-147TOKYO MARATHON 2027D-147ClosedTOKYOJapan☀️ 18°₩319,000Entry feeTOKYO MARATHON 2027PLATINUMSun, March 7, 2027 · Tokyo, JapanMarathon

D-140Osaka Marathon 2027D-140ClosedOSAKAJapan☀️ 16°₩141,000Entry feeOsaka Marathon 2027Sun, February 28, 2027 · Osaka, JapanMarathon

D-154Nagoya Women's Marathon 2027D-154OpenNAGOYAJapan☀️ 18°₩220,000Entry feeNagoya Women's Marathon 2027PLATINUMSun, March 14, 2027 · Nagoya, JapanMarathon

D-133Kyoto MarathonD-133ClosedKYOTOJapan☀️ 16°₩163,000Entry feeKyoto MarathonSun, February 21, 2027 · Kyoto, JapanMarathon

Aug expectedHokkaido MarathonAug expectedNot yet openSAPPOROJapan🌤️ 9°₩145,000Entry feeHokkaido MarathonLABELAugust 2027 · expected · Sapporo, JapanMarathon

D-119Beppu-Ōita MarathonD-119OpenOITAJapan☀️ 19°₩159,000Entry feeBeppu-Ōita MarathonELITESun, February 7, 2027 · Oita, JapanMarathon

D-112Osaka Women's MarathonD-112Not yet openOSAKAJapan☀️ 16°₩132,000Entry feeOsaka Women's MarathonPLATINUMSun, January 31, 2027 · Osaka, JapanMarathon

D-133Kumamoto Castle Marathon 2027D-133ClosedKUMAMOTOJapan☀️ 18°₩31,000Entry feeKumamoto Castle Marathon 2027Sun, February 21, 2027 · Kumamoto, JapanMarathon

D-1542027 Shizuoka MarathonD-154OpenSHIZUOKAJapan🌤️ 16°₩203,000Entry fee2027 Shizuoka MarathonAIMSSun, March 14, 2027 · Shizuoka, Japan10K5KMarathonHalf

Jun expectedLake Saroma UltramarathonJun expectedTBDYUBETSUJapanLake Saroma UltramarathonJune 2027 · expected · Yubetsu, JapanUltra

Oct expected第52回札幌マラソンOct expectedNot yet openSAPPOROJapan🌤️ 9°₩22,000Entry fee第52回札幌マラソンOctober 2027 · expected · Sapporo, JapanHalf10K5K

D-9824th Ishigaki Island MarathonD-98OpenISHIGAKIJapan🔥 26°₩62,000Entry fee24th Ishigaki Island MarathonAIMSSun, January 17, 2027 · Ishigaki, JapanMarathonHalf10K

D-91Ibusuki Nanohana MarathonD-91OpenIBUSUKIJapan☀️ 21°₩53,000Entry feeIbusuki Nanohana MarathonAIMSSun, January 10, 2027 · Ibusuki, JapanMarathon

D-189Nagano MarathonD-189OpenNAGANOJapan🌤️ 12°₩126,000Entry feeNagano MarathonAIMSSun, April 18, 2027 · Nagano, JapanMarathon

D-112Nagasaki Music Fes Marathon 2027D-112ClosedISAHAYAJapan☀️ 18°₩31,000Entry feeNagasaki Music Fes Marathon 2027Sun, January 31, 2027 · Isahaya, JapanMarathon5K

Sep expected40th Tazawako MarathonSep expectedTBDSEMBOKUJapan🌤️ 11°₩53,000Entry fee40th Tazawako MarathonSeptember 2027 · expected · Semboku, JapanMarathon10K

D-10517th Shonan Fujisawa Citizens Marathon 2027D-105ClosedENOSHIMAJapan☀️ 16°₩62,000Entry fee17th Shonan Fujisawa Citizens Marathon 2027Sun, January 24, 2027 · Enoshima, JapanHalf

D-13331st Okinawa Marathon 2027D-133OpenOKINAWAJapan🔥 26°₩57,000Entry fee31st Okinawa Marathon 2027Sun, February 21, 2027 · Okinawa, JapanMarathon10K

Sep expectedHarunako MarathonSep expectedTBDTAKASAKIJapan🌤️ 11°₩71,000Entry feeHarunako MarathonSeptember 2027 · expected · Takasaki, JapanMarathon

D-985th Nishio MarathonD-98OpenNISHIOJapan☀️ 18°₩40,000Entry fee5th Nishio MarathonSun, January 17, 2027 · Nishio, Japan5KMarathon

Sep expectedOkhotsk Abashiri MarathonSep expectedTBDABASHIRIJapan🌤️ 10°₩26,000Entry feeOkhotsk Abashiri MarathonSeptember 2027 · expected · Abashiri, Japan5KMarathon

Oct expectedIwate Morioka City MarathonOct expectedTBDMORIOKAJapan🌤️ 11°₩58,000Entry feeIwate Morioka City MarathonOctober 2027 · expected · Morioka, JapanMarathon

D-105Tokyo Challenge Marathon 2027D-105OpenADACHIJapan☀️ 17°₩78,000Entry feeTokyo Challenge Marathon 2027Sun, January 24, 2027 · Adachi, JapanMarathonHalf

Oct expectedShimosuwa Onbashira Kaido TrailOct expectedTBDSHIMOSUWAJapan🌤️ 11°Shimosuwa Onbashira Kaido TrailOctober 2027 · expected · Shimosuwa, JapanTrail

D-119Kagawa Marugame International HalfD-119OpenMARUGAMEJapan☀️ 18°₩88,000Entry feeKagawa Marugame International HalfELITESun, February 7, 2027 · Marugame, JapanHalf

Jun expectedChitose JAL International MarathonJun expectedNot yet openChitose JAL International MarathonJune 2027 · expected · Chitose, JapanMarathonHalf

Oct expected49th Betsukai Pilot MarathonOct expectedTBDBETSUKAIJapan🌤️ 10°₩18,000Entry fee49th Betsukai Pilot MarathonOctober 2027 · expected · Betsukai, Japan5KMarathon

Sep expectedTakikawa Cosmos MarathonSep expectedTBDTAKIKAWAJapan🌤️ 8°₩44,000Entry feeTakikawa Cosmos MarathonSeptember 2027 · expected · Takikawa, JapanHalf10K

D-91Tokyo New Year Half Marathon 2027D-91OpenKITAJapan☀️ 17°₩48,000Entry feeTokyo New Year Half Marathon 2027Sun, January 10, 2027 · Kita, Japan10KHalf

D-1122027 Osaka Half MarathonD-112OpenOSAKAJapan☀️ 16°₩106,000Entry fee2027 Osaka Half MarathonSun, January 31, 2027 · Osaka, JapanHalf

Sep expectedMatsue Shinjiko Sunset MarathonSep expectedTBDMATSUEJapan☀️ 18°₩26,000Entry feeMatsue Shinjiko Sunset MarathonSeptember 2027 · expected · Matsue, Japan10K5K

Oct expected14th Yamagata Marugoto MarathonOct expectedTBDYAMAGATAJapan🌤️ 12°₩18,000Entry fee14th Yamagata Marugoto MarathonOctober 2027 · expected · Yamagata, Japan5KHalf

D-161Itabashi City MarathonD-161OpenTOKYOJapan☀️ 18°₩26,000Entry feeItabashi City MarathonSun, March 21, 2027 · Tokyo, JapanMarathon

Sep expected10th Mogamigawa S-mile MarathonSep expectedTBDMURAYAMAJapan🌤️ 12°₩18,000Entry fee10th Mogamigawa S-mile MarathonSeptember 2027 · expected · Murayama, Japan

Oct expectedOsaka 30K Autumn RaceOct expectedNot yet openOSAKAJapan☀️ 16°₩66,000Entry feeOsaka 30K Autumn RaceOctober 2027 · expected · Osaka, Japan

Sep expectedKuji Amachan MarathonSep expectedTBDKUJIJapan🌤️ 13°₩18,000Entry feeKuji Amachan MarathonSeptember 2027 · expected · Kuji, Japan10K5K

D-11224th Shinjuku City Half MarathonD-112OpenTOKYOJapan☀️ 18°₩62,000Entry fee24th Shinjuku City Half MarathonSun, January 31, 2027 · Tokyo, JapanHalf

D-112Fukuhara Arinobu Cup 47th Tateyama Wakashio MarathonD-112OpenTATEYAMAJapan☀️ 20°₩44,000Entry feeFukuhara Arinobu Cup 47th Tateyama Wakashio MarathonSun, January 31, 2027 · Tateyama, JapanMarathon10K

D-12655th Yamaguchi All-Corporate Half Marathon ChampionshipsD-126TBD55th Yamaguchi All-Corporate Half Marathon ChampionshipsSun, February 14, 2027 · Yamaguchi, JapanHalf

D-13359th The Ohme 30 & 10 km Road RaceD-133OpenTOKYOJapan☀️ 18°₩53,000Entry fee59th The Ohme 30 & 10 km Road RaceSun, February 21, 2027 · Tokyo, Japan10K

D-133Kanakuri Memorial 69th kumanichi 30km Road RaceD-133ClosedKUMAMOTOJapan☀️ 18°₩48,000Entry feeKanakuri Memorial 69th kumanichi 30km Road RaceSun, February 21, 2027 · Kumamoto, Japan

D-133Kochi Ryoma Marathon 2027D-133OpenKOCHIJapan☀️ 17°₩115,000Entry feeKochi Ryoma Marathon 2027Sun, February 21, 2027 · Kochi, JapanMarathon

D-161Saga Sakura MarathonD-161ClosedSAGAJapan☀️ 17°₩128,000Entry feeSaga Sakura MarathonSun, March 21, 2027 · Saga, JapanMarathon10K

D-196Climate Half Marathon Marathon 2027D-196Not yet openGIFUJapan🌤️ 16°₩97,000Entry feeClimate Half Marathon Marathon 2027Sun, April 25, 2027 · Gifu, JapanHalf

Sep expectedWatarase Yusuichi Half MarathonSep expectedNot yet openTOCHIGIJapan🌤️ 16°₩59,000Entry feeWatarase Yusuichi Half MarathonSeptember 2027 · expected · Tochigi, Japan10K5KHalf

Oct expectedTokyo 1 MileOct expectedTBDTOKYOJapan☀️ 18°₩29,000Entry feeTokyo 1 MileOctober 2027 · expected · Tokyo, Japan

Oct expected39th Aizuwakamatsu Tsurugajo Half MarathonOct expectedTBDAIZUWAKAMATSUJapan🌤️ 12°39th Aizuwakamatsu Tsurugajo Half MarathonOctober 2027 · expected · Aizuwakamatsu, Japan5KHalf

Oct expected11th East Japan Half Marathon, 8km & EkidenOct expectedTBD11th East Japan Half Marathon, 8km & EkidenOctober 2027 · expected · Sagamihara, JapanHalf

Oct expectedMine Akiyoshidai Geopark Ultra MarathonOct expectedTBDMINEJapan☀️ 18°₩141,000Entry feeMine Akiyoshidai Geopark Ultra MarathonOctober 2027 · expected · Mine, JapanUltra

Dates and entry details follow each race's official announcement and may change — re-check on the official page before entering. 17 races on this page are open for entry right now.