Race Directory

Japan Marathon Calendar 2026

Discover marathons, trail runs, and more across Japan

19 races coming up

Race↕	Date · Prefecture↕	races.filters.registration	🏃 PB↕	🎫 Entry↕	⏱ Finish↕	🌤 Climate↕	🌏 Overseas↕	🥘 Aid↕	🎉 Atmosphere↕	👨‍👩‍👧 Family↕	Total↓	Badge
17th Shonan Fujisawa Citizens Marathon	Jan 2027神奈川	Open window (unverified), Low	8	6	8	8	6	10	6	4	7.0	✈️
34th Fukuchiyama Marathon	Nov 2026京都	Open window (unverified), Low	6	6	8	8	6	10	6	4	6.8
47th Fuchu Tamagawa Marathon	Nov 2026東京	Open window (unverified), Low	8	6	8	8	6	8	6	4	6.8	✈️
National Treasure Matsue Castle Marathon	Dec 2026島根	Open window (unverified), Low	8	6	8	8	6	8	6	4	6.8	✈️
Marathon Festival in Showa Kinen Park Winter	Dec 2026東京	Open window (unverified), Low	8	6	8	8	6	8	6	4	6.8	✈️
Year-End Marathon in Showa Kinen Park	Dec 2026東京	Open window (unverified), Low	8	6	8	8	6	8	6	4	6.8	✈️
New Year Marathon in Showa Kinen Park	Jan 2027東京	Open window (unverified), Low	8	6	8	8	6	8	6	4	6.8	✈️
Marathon Festival in Showa Kinen National Government Park	Jan 2027東京	Open window (unverified), Low	8	6	8	8	6	8	6	4	6.8	✈️
5th Juhosanroku Half Marathon	Nov 2026鳥取	Open window (unverified), Low	6	6	8	8	6	8	6	4	6.5
2nd Yatsugatake Kogen Half Marathon	Oct 2026山梨	Open window (unverified), Low	6	6	8	6	6	8	6	4	6.3
28th Osaka Yodogawa Citizens Marathon	Nov 2026大阪	Open window (unverified), Low	6	6	6	8	6	8	6	4	6.3
Yokohama North Dock Run	Nov 2026神奈川	Open window (unverified), Low	6	6	6	8	6	6	6	4	6.0
19th Nagoya Adventure Marathon	Nov 2026愛知	Open window (unverified), Low	6	6	6	8	6	6	6	4	6.0
35th Ako Gishi Marathon	Nov 2026兵庫	Open window (unverified), Low	6	6	6	8	6	6	6	4	6.0
16th Izu Oshima Marathon	Dec 2026東京	Open window (unverified), Low	6	6	6	8	6	6	6	4	6.0
Ring of Red 13th Ono Half Marathon	Dec 2026兵庫	Open window (unverified), Low	6	6	6	8	6	6	6	4	6.0
Ogaki Marathon	Dec 2026岐阜	Open window (unverified), Low	6	6	6	8	6	6	6	4	6.0
2026 Tokyo Yumemai Marathon (26th)	Oct 2026東京	Open window (unverified), Low	6	6	6	6	6	6	6	4	5.8