Course
10K10 km
5K5 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 Tondabayashi Eco Marathon is a running event held in Japan that features a 10km run for men and women, as well as a 5km parent-child run. The course takes runners along the Ishikawa riverbed, providing a scenic and eco-friendly environment for the event.
Your next race, seen from above.
Save Tondabayashi Eco 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 Tondabayashi Eco 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.