Race Directory

Japan Marathon Calendar 2026

Discover marathons, trail runs, and more across Japan

8 races coming up

Race↕	Date · Prefecture↕	races.filters.registration	🏃 PB↕	🎫 Entry↕	⏱ Finish↕	🌤 Climate↕	🌏 Overseas↕	🥘 Aid↕	🎉 Atmosphere↕	👨‍👩‍👧 Family↕	Total↓	Badge
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	✈️
Kisaragi Marathon in National Showa Memorial Park	Feb 2027東京	Open window (unverified), Low	8	6	8	8	6	8	6	4	6.8	✈️
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