6 races in date order
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Ibusuki Nanohana Marathon
Coastal Kyushu marathon through fields of yellow rapeseed
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Ishigaki Island Marathon
A tropical island marathon in Japan's far south
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Katsuta Marathon
One of Japan's oldest marathons — 73 years running
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Miyakojima 100km Waido Marathon
Crosses three bridges over Miyakojima's emerald-green sea
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Osaka Women's Marathon
Elite womens marathon through vibrant Osaka streets
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Tateyama Wakashio Marathon
Coastal road with Mt. Fuji views over Tateyama Bay
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.
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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.