Marathon calendar — Japan · Full

D-150TOKYO MARATHON 2027D-150ClosedTOKYOJapan☀️ 18°₩319,000Entry feeTOKYO MARATHON 2027PLATINUMSun, March 7, 2027 · Tokyo, JapanMarathon

D-143Osaka Marathon 2027D-143ClosedOSAKAJapan☀️ 16°₩141,000Entry feeOsaka Marathon 2027Sun, February 28, 2027 · Osaka, JapanMarathon

D-157Nagoya Women's Marathon 2027D-157OpenNAGOYAJapan☀️ 18°₩220,000Entry feeNagoya Women's Marathon 2027PLATINUMSun, March 14, 2027 · Nagoya, JapanMarathon

D-17Yokohama MarathonD-17ClosedYOKOHAMAJapan☀️ 16°₩163,000Entry feeYokohama MarathonSun, October 25, 2026 · Yokohama, JapanMarathon

D-38KOBE MARATHON 2026D-38ClosedKOBEJapan☀️ 19°₩213,000Entry feeKOBE MARATHON 2026Sun, November 15, 2026 · Kobe, JapanMarathon

D-136Kyoto MarathonD-136ClosedKYOTOJapan☀️ 16°₩163,000Entry feeKyoto MarathonSun, February 21, 2027 · Kyoto, JapanMarathon

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

D-31Fukuoka Marathon 2026D-31ClosedFUKUOKAJapan☀️ 20°₩36,000Entry feeFukuoka Marathon 2026AIMSSun, November 8, 2026 · Fukuoka, 福岡県, JapanMarathonHalf

D-122Beppu-Ōita MarathonD-122OpenOITAJapan☀️ 19°₩159,000Entry feeBeppu-Ōita MarathonELITESun, February 7, 2027 · Oita, JapanMarathon

D-17Kanazawa Marathon 2026D-17ClosedKANAZAWAJapan🌤️ 14°₩123,000Entry feeKanazawa Marathon 2026Sun, October 25, 2026 · Kanazawa, 石川県, JapanMarathon

D-115Osaka Women's MarathonD-115Not yet openOSAKAJapan☀️ 16°₩132,000Entry feeOsaka Women's MarathonPLATINUMSun, January 31, 2027 · Osaka, JapanMarathon

D-136Kumamoto Castle Marathon 2027D-136ClosedKUMAMOTOJapan☀️ 18°₩31,000Entry feeKumamoto Castle Marathon 2027Sun, February 21, 2027 · Kumamoto, 熊本県, JapanMarathon

D-24Toyama Marathon 2026D-24ClosedTOYAMAJapan🌤️ 14°₩123,000Entry feeToyama Marathon 2026Sun, November 1, 2026 · Toyama, 富山県, JapanMarathon

D-4546th Tsukuba MarathonD-45ClosedTSUKUBAJapan☀️ 17°₩106,000Entry fee46th Tsukuba MarathonSun, November 22, 2026 · Tsukuba, 茨城県, JapanMarathon

D-5921st Shonan International MarathonD-59ClosedOISOJapan☀️ 16°₩9,000Entry fee21st Shonan International MarathonSun, December 6, 2026 · Oiso, 神奈川県, Japan10KMarathon

D-1572027 Shizuoka MarathonD-157OpenSHIZUOKAJapan🌤️ 16°₩203,000Entry fee2027 Shizuoka MarathonAIMSSun, March 14, 2027 · Shizuoka, Japan10K5KMarathonHalf

D-59Fukuoka International Marathon 2026D-59ClosedFUKUOKAJapan☀️ 20°₩167,000Entry feeFukuoka International Marathon 2026Sun, December 6, 2026 · Fukuoka, JapanMarathon

D-66Nara Marathon 2026D-66ClosedNARAJapan☀️ 16°₩48,000Entry feeNara Marathon 2026Sun, December 13, 2026 · Nara, 奈良県, JapanMarathon10K

D-342nd Niigata City Marathon 2026D-3ClosedNIIGATAJapan☀️ 18°₩68,000Entry fee42nd Niigata City Marathon 2026Sun, October 11, 2026 · Niigata, 新潟県, JapanMarathon

D-1711th Mito Komon Manyu MarathonD-17ClosedMITOJapan☀️ 17°₩88,000Entry fee11th Mito Komon Manyu MarathonSun, October 25, 2026 · Mito, 茨城県, JapanMarathon

D-4534th Fukuchiyama MarathonD-45ClosedFUKUCHIYAMAJapan☀️ 17°₩18,000Entry fee34th Fukuchiyama MarathonSun, November 22, 2026 · Fukuchiyama, 京都府, JapanMarathon10K

D-6515th Mt. Fuji MarathonD-65ClosedFUJIKAWAGUCHIKOJapan🌤️ 14°₩34,000Entry fee15th Mt. Fuji MarathonSat, December 12, 2026 · Fujikawaguchiko, 山梨県, JapanMarathon

D-6640th Aoshima Taiheiyo Marathon 2026D-66ClosedMIYAZAKIJapan☀️ 18°₩71,000Entry fee40th Aoshima Taiheiyo Marathon 2026Sun, December 13, 2026 · Miyazaki, 宮崎県, JapanMarathon10K

D-31Okayama Marathon 2026D-31ClosedOKAYAMAJapan☀️ 18°₩35,000Entry feeOkayama Marathon 2026Sun, November 8, 2026 · Okayama, JapanMarathon5K

D-2636th Gunma MarathonD-26ClosedMAEBASHIJapan🌤️ 11°₩35,000Entry fee36th Gunma MarathonTue, November 3, 2026 · Maebashi, 群馬県, JapanMarathon10K

D-10124th Ishigaki Island MarathonD-101OpenISHIGAKIJapan🔥 26°₩62,000Entry fee24th Ishigaki Island MarathonAIMSSun, January 17, 2027 · Ishigaki, JapanMarathonHalf10K

D-24Shimonoseki Kaikyo Marathon 2026D-24ClosedSHIMONOSEKIJapan☀️ 18°₩106,000Entry feeShimonoseki Kaikyo Marathon 2026Sun, November 1, 2026 · Shimonoseki, 山口県, JapanMarathon

D-59第40回記念NAHAマラソンD-59ClosedNAHAJapan🔥 26°₩97,000Entry fee第40回記念NAHAマラソンSun, December 6, 2026 · Naha, JapanMarathon

D-73Mie Matsusaka Marathon 2026D-73ClosedMATSUSAKAJapan🌤️ 15°₩18,000Entry feeMie Matsusaka Marathon 2026Sun, December 20, 2026 · Matsusaka, 三重県, Japan5KMarathon

D-94Ibusuki Nanohana MarathonD-94OpenIBUSUKIJapan☀️ 21°₩53,000Entry feeIbusuki Nanohana MarathonAIMSSun, January 10, 2027 · Ibusuki, JapanMarathon

D-192Nagano MarathonD-192OpenNAGANOJapan🌤️ 12°₩126,000Entry feeNagano MarathonAIMSSun, April 18, 2027 · Nagano, JapanMarathon

D-115Nagasaki Music Fes Marathon 2027D-115ClosedISAHAYAJapan☀️ 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, 秋田県, JapanMarathon10K

D-13631st Okinawa Marathon 2027D-136OpenOKINAWAJapan🔥 26°₩57,000Entry fee31st Okinawa Marathon 2027Sun, February 21, 2027 · Okinawa, JapanMarathon10K

D-242026 Aino Tsuchiyama MarathonD-24ClosedKŌKAJapan🌤️ 15°₩62,000Entry fee2026 Aino Tsuchiyama MarathonSun, November 1, 2026 · Kōka-shi, 滋賀県, JapanMarathonHalf

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

D-1043rd Omachi Alps MarathonD-10ClosedŌMACHIJapan🌤️ 12°₩35,000Entry fee43rd Omachi Alps MarathonSun, October 18, 2026 · Ōmachi-shi, 長野県, JapanMarathonHalf10K

D-1015th Nishio MarathonD-101OpenNISHIOJapan☀️ 18°₩40,000Entry fee5th Nishio MarathonSun, January 17, 2027 · Nishio, 愛知県, Japan5KMarathon

D-10Nagai Marathon 2026D-10ClosedNAGAIJapan🌤️ 12°₩44,000Entry feeNagai Marathon 2026Sun, October 18, 2026 · Nagai, 山形県, JapanMarathonHalf

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

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

D-5816th Izu Oshima MarathonD-58ClosedOSHIMAJapan☀️ 20°₩48,000Entry fee16th Izu Oshima MarathonSat, December 5, 2026 · Oshima, 東京都, Japan10KMarathonHalf

D-59National Treasure Matsue Castle Marathon 2026D-59ClosedMATSUEJapan☀️ 18°₩119,000Entry feeNational Treasure Matsue Castle Marathon 2026Sun, December 6, 2026 · Matsue, 島根県, JapanMarathon

D-108Tokyo Challenge Marathon 2027D-108OpenADACHIJapan☀️ 17°₩78,000Entry feeTokyo Challenge Marathon 2027Sun, January 24, 2027 · Adachi, 東京都, JapanMarathonHalf

D-313th Ryoma Dappan MarathonD-3ClosedYUSUHARAJapan🌤️ 15°₩71,000Entry fee13th Ryoma Dappan MarathonSun, October 11, 2026 · Yusuhara, 高知県, JapanMarathonHalf10K

D-38Hitachi Seaside Marathon 2026D-38ClosedHITACHIJapan☀️ 17°₩88,000Entry feeHitachi Seaside Marathon 2026Sun, November 15, 2026 · Hitachi, 茨城県, JapanMarathon

D-5235th Hiroshima Bay MarathonD-52ClosedSAKAJapan🌤️ 16°₩26,000Entry fee35th Hiroshima Bay MarathonSun, November 29, 2026 · Saka, 広島県, Japan5KMarathonHalf

D-5957th Hofu Yomiuri MarathonD-59ClosedHŌFUJapan☀️ 19°₩115,000Entry fee57th Hofu Yomiuri MarathonELITESun, December 6, 2026 · Hōfu-shi, 山口県, JapanMarathon

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, 北海道, Japan5KMarathon

D-5235th Ako Gishi MarathonD-52OpenAKOJapan🌤️ 16°₩28,000Entry fee35th Ako Gishi MarathonSun, November 29, 2026 · Ako, 兵庫県, Japan10K5KMarathonHalf

D-5219th Nagoya Adventure MarathonD-52OpenNAGOYAJapan☀️ 18°₩47,000Entry fee19th Nagoya Adventure MarathonSun, November 29, 2026 · Nagoya, 愛知県, JapanMarathonHalf10K

D-1718th Shimada Oigawa Marathon in LibertyD-17ClosedSHIMADAJapan🌤️ 16°₩44,000Entry fee18th Shimada Oigawa Marathon in LibertySun, October 25, 2026 · Shimada, 静岡県, JapanMarathon10K

D-66Toda Marathon in Saiko 2026D-66ClosedTODAJapan🌤️ 16°₩44,000Entry feeToda Marathon in Saiko 2026Sun, December 13, 2026 · Toda, 埼玉県, JapanMarathonHalf10K5K

D-164Itabashi City MarathonD-164OpenTOKYOJapan☀️ 18°₩26,000Entry feeItabashi City MarathonSun, March 21, 2027 · Tokyo, JapanMarathon

D-2428th Osaka Yodo-River Citizens MarathonD-24ClosedMORIGUCHIJapan☀️ 16°₩43,000Entry fee28th Osaka Yodo-River Citizens MarathonSun, November 1, 2026 · Moriguchi, 大阪府, JapanMarathonHalf10K

D-24~Home of the Gifu Butterfly~ 49th Hida Kanayama Seiryu MarathonD-24ClosedGEROJapan🌤️ 11°₩4,000Entry fee~Home of the Gifu Butterfly~ 49th Hida Kanayama Seiryu MarathonSun, November 1, 2026 · Gero, 岐阜県, JapanMarathonHalf

D-3112th Saku.AC Makomanai Marathon (1st Entry)D-31ClosedSAPPOROJapan🌤️ 9°₩44,000Entry fee12th Saku.AC Makomanai Marathon (1st Entry)Sun, November 8, 2026 · Sapporo, 北海道, JapanMarathon10K

D-44Shin Akashi Castle Park Marathon 2026D-44OpenAKASHIJapan☀️ 19°₩40,000Entry feeShin Akashi Castle Park Marathon 2026Sat, November 21, 2026 · Akashi, 兵庫県, JapanMarathon10K

D-46Otawara Marathon 2026 (36th Otawara Marathon)D-46ClosedŌTAWARAJapan🌤️ 13°₩48,000Entry feeOtawara Marathon 2026 (36th Otawara Marathon)Mon, November 23, 2026 · Ōtawara-shi, 栃木県, JapanMarathon10K

Dates and entry details follow each race's official announcement and may change — re-check on the official page before entering. 13 races on this page are open for entry right now.