FunTrails Round Chichibu & Okumusashi
Location
Chichibu
Japan
Distance
100 Mile
Date
November 14, 2026
in 69 days
Typical WeatherNovember, 6-16°C (43-61°F), usually mild
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A trail ultra festival on the rolling hills of Chichibu and Okumusashi in Saitama, starting from Hitsujiyama Park and passing temples and shrines, offered over 50K, 100K and 100-mile distances.
What Makes This Race Special
- Rolling Chichibu & Okumusashi trails
- Start at Hitsujiyama Park
- Passes temples and shrines
- 50K, 100K and 100-mile options
- Near Tokyo