Race Directory

Japan Marathon Calendar 2026

Discover marathons, trail runs, and more across Japan

29 past races

Date Score

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Mar 22, 2026 · 徳島市ほか

Tokushima Marathon 2026

Full·Full Marathon

Closed

Foreigner Friendly

Apr 19, 2026 · 土浦市

Kasumigaura Marathon and International Blind Marathon 2026

Full·Full Marathon

Closed

Check Entry Rules

Apr 25, 2026 · 富士吉田市

Mt. Fuji 100 KAI70k

69.4km·Trail Run

Closed

Foreigner Friendly

Apr 25, 2026 · 富士吉田市

Mt. Fuji 100 ASUMI40k

39.4km·Trail Run

Closed

Foreigner Friendly

Apr 26, 2026 · 富士吉田市

Mt. Fuji 100 SAKUYA

8.6km·Trail Run

Closed

Foreigner Friendly

May 10, 2026 · 仙台市

Sendai International Half Marathon 2026

Half·Half Marathon

Closed

Check Entry Rules

Jun 28, 2026 · 函館市

2026 Hakodate Marathon

Jun 28, 2026 · 函館市

2026 Hakodate Marathon Half

Half·Half Marathon

Closed

Check Entry Rules

Jul 11, 2026 · 江戸川区

34th Kasai Rinkai Park Night Half Marathon (July)

Half Marathon

Signature Race

Signature non-official

Closed

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Jul 24, 2026 · 富士吉田市

79th Fuji Mountain Race

21km·Mountain Run

Closed

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Jul 26, 2026 · 男鹿市

38th Japan Sea Melon Marathon

Full·Full Marathon

Signature Race

Signature non-official

Closed

Check Entry Rules

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