10 races in date order
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Shonan International Marathon
Along Japan's scenic Shonan coastline
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Matsue Castle Marathon
Skirts Lake Shinji beneath National Treasure Matsue Castle
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Hofu Yomiuri Marathon
Finishes on the track where Kawauchi ran his 100th marathon
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Naha Marathon
Okinawa's biggest race day, hills and all
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Izu Trail Journey
Crossing the Izu Peninsula's coast and peaks
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Nara Marathon
A marathon past Nara's ancient temples and deer park
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Mt. Fuji International Marathon
A lap around Kawaguchiko with Fuji filling the sky
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Aoshima Taiheiyo Marathon
Past Aoshima's tropical shore and washboard rocks
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Wakayama Jazz Marathon
Live jazz bands play as runners pass Wakayama Castle
Your next race, seen from above.
Save any of these to your season in RunCalendar and hear the morning entries open. Free on iPhone, no account needed.
Get RunCalendar
Save any of these to your season in RunCalendar and hear the morning entries open. Free on iPhone, no account needed.
Every race here is published by its organiser; RunCalendar checks the date and the entry window against the organiser's own page and rebuilds this calendar every night. A confirmed date shows its day; a provisional one shows only its month. Last updated 22 October 2026.