Course
Marathon42.2 km
20km20 km
10km10 km
Key dates
- ★Race daySeptember 2027 · date to be announced
Provisional date, projected from last year — the organiser has not announced this edition yet. We show the month only.
About
The Tazawako Marathon circles Lake Tazawa, Japan's deepest lake, in Akita Prefecture's Tohoku region. The course follows the lake's striking blue shoreline past mountain scenery, with marathon, 20km and 10km distances held each September.
Your next race, seen from above.
Save Tazawako Marathon to your season and RunCalendar reminds you the morning entries open and before they close. Free on iPhone, no account needed.
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Save Tazawako Marathon to your season and RunCalendar reminds you the morning entries open and before they close. Free on iPhone, no account needed.
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A confirmed date shows its day; a provisional one shows only its month, because we won't claim a day we don't have. This page is rebuilt every night from the RunCalendar catalogue.