Race Directory

Japan Marathon Calendar 2026

Discover marathons, trail runs, and more across Japan

88 races coming up

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Sep 13, 2026 · 富士吉田市

3rd Mt. Fuji Climb Run

Other

Signature Race

Signature non-official

Closed

Foreigner Friendly

Sep 13, 2026 · 水戸市

2nd Ibaraki Shine Shine Muscat Run Kairakuen Park

Other

Signature Race

Signature non-official

Closed

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Sep 13, 2026 · 鳥取市

38th Tottori Sawayaka Wheelchair & Koyamaike Marathon

Sep 20, 2026 · 川内村

11th Kawauchi No Sato Kaeru Marathon

Full·Full Marathon

Signature Race

Signature non-official

Closed

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Sep 23, 2026 · 白鷹町

61st Shirataka Wakaayu Marathon

Sep 23, 2026 · 美唄市

35th Commemorative Pipaoi Healthy Road Race and 31st Bibai City Half Marathon

Sep 26, 2026 · 彩湖・道満グリーンパーク

86th Vegetable Marathon in Saiko

Full·Full Marathon

Signature Race

Signature non-official

Closed

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Sep 27, 2026 · 旭川市

2026 Asahikawa Half Marathon

Half Marathon

Signature Race

Signature non-official

Closed

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Sep 27, 2026 · 前橋市

Maebashi Akagi-yama Hill Climb

Other

Signature Race

Signature non-official

Closed

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Sep 27, 2026 · 網走市

Okhotsk Abashiri Marathon

Full·Full Marathon

Signature Race

Signature non-official

Closed

Foreigner Friendly

Sep 27, 2026 · 一関市

45th Ichinoseki International Half Marathon, Held with the 5th Half Marathon Michinoku Championship

Sep 27, 2026 · 高崎市

14th Lake Haruna Marathon

Oct 4, 2026 · 盛岡市

Iwate Morioka City Marathon

Full·Full Marathon

Marathon RankingBest 100

JAAF certified

Closed

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Oct 4, 2026 · 会津若松市

38th Aizuwakamatsu City Tsurugajo Half Marathon

Oct 4, 2026 · 別海町

48th Betsukai Pilot Marathon

Oct 4, 2026 · 札幌市

51st Sapporo Marathon

Oct 11, 2026 · 新宿区

2026 Tokyo Yumemai Marathon (26th)

Full·Full Marathon

Signature Race

Signature non-official

Open window (unverified)

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Oct 11, 2026 · 新潟市

42nd Niigata City Marathon

Full·Full Marathon

Marathon RankingBest 100

JAAF certified

Closed

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