Race Directory

Japan Marathon Calendar 2026

Discover marathons, trail runs, and more across Japan

85 races coming up

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Oct 18, 2026 · 佐久市

4th Sakudaira Half Marathon

Oct 18, 2026 · 須賀川市

44th Kokichi Tsuburaya Memorial Marathon

Oct 18, 2026 · 四万十市

32nd Shimanto River Ultra Marathon

Oct 18, 2026 · 大町市

43rd Omachi Alps Marathon

Oct 18, 2026 · 益田市

19th Hagi-Iwami Airport Marathon National Tournament

Oct 18, 2026 · 長井市

Nagai Marathon

Full·Full Marathon

Marathon RankingHalf Ranking

JAAF certified

Closed

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Oct 25, 2026 · 横浜市

Yokohama Marathon 2026

Full·Full Marathon

Closed

Foreigner Friendly

Oct 25, 2026 · 金沢市

Kanazawa Marathon 2026

Oct 25, 2026 · 帯広市

2026 Food Valley Tokachi Marathon

Oct 25, 2026 · 太田市

2026 Joshu Ota Subaru Marathon

Full·Full Marathon

Signature Race

Signature non-official

Closed

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Oct 25, 2026 · 久米島

2026 Kumejima Marathon

Full·Full Marathon

Signature Race

Signature non-official

Closed

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Oct 25, 2026 · 台湾台北市

2026 Taiwan EVA Air Marathon

Oct 25, 2026 · 島田市

18th Shimada Oigawa Marathon in Liberty

Full·Full Marathon

Marathon RankingBest 100Signature Race

Signature non-official

Closed

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Oct 25, 2026 · 西宮市

Nishinomiya Mukogawa Half Marathon

Half Marathon

Signature Race

Signature non-official

Closed

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Oct 25, 2026 · 北杜市

2nd Yatsugatake Kogen Half Marathon

Half Marathon

Half Ranking

JAAF certified

Open window (unverified)

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Oct 25, 2026 · 水戸市

11th Mito Komon Manyu Marathon

Nov 1, 2026 · 富山市・高岡市・射水市

Toyama Marathon 2026

Full·Full Marathon

Marathon RankingBest 100

JAAF certified

Closed

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Nov 1, 2026 · 富山市

Toyama Marathon Jogging Division

4km·Family / Short

Unverified

Check Entry Rules

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