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THE CHALLENGE RACE 43 (2026)
THE CHALLENGE RACE 43 (2026) is scheduled in Tokyo, with published running distances of 1.609344, 5, 10, 21.0975, 30, 42.195 km.
20266 DecemberRegistration open
Race details
- Local dates
- 6 December 2026 (Asia/Tokyo)
- Event year
- 2026
- Location
- Arakawa riverside marathon course · Japan · Tokyo
- Distance
- 1.60934K, 5K, 10K, Half marathon, 30K and Marathon
- Type
- Road race
- Entry status
- Registration open
- Entry deadline
- Not announced
- Organiser
- RDC RUN CLUB／THE CHALLENGE RACE 実行委員会
Check this before entering
The current official page advertises member entry for THE CHALLENGE RACE 43 on 6 December 2026 at Tokyo Arakawa. A free TCR account is required; the six category choices and card/convenience-store payment instructions are published. Categories close at capacity. No login, payment or live-stock check was performed. One mile is 1.609344 km.
Official information
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