HALF10K5K
EcoMarathon Futakotama in October
Tamagawa, JapanChoose the distanceTap a distance: the course, fees, times and rules below update for that race.
At a glance
EcoMarathon Futakotama in October 2026 takes place on 25 October 2026 in Tamagawa, Japan. Distances: 21.098 km, 10 km, 5 km. First start at 11:00.
- Date
- Sunday, 25 October 2026
- Location
- Tamagawa, Japan
- Distances
- Half marathon · 21.098 km · Competitive
- 10 km · Competitive
- 5 km · Competitive
- Start times
- 11:00
- Official website
- ecomarathon.run ↗
- Status
- To be confirmed
Last updated: 19 October 2026
Where it is
Tamagawa · JapanNearby airportsHNDTokyo Haneda · 11 km as the crow fliesNRTTokyo Narita · 69 km as the crow flies
© OpenStreetMap · OpenFreeMap
