Course
Half21.1 km
10km10 km
5K5 km
Key dates
- ★Race dayOctober 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 Nikotama Ecomarathon is a running event held in Futako Tamagawa, Tokyo, Japan. The course highlights the scenic Seta Picnic Square and offers a variety of distances including a half marathon, 10K, and a parent-child 5K run. The event has a focus on sustainability and environmental awareness, making it a unique and special experience for runners.
Your next race, seen from above.
Save Futako Tama Ecomarathon 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 Futako Tama Ecomarathon 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.