10th Columbia 70 Ultra Trail Chongli Challenge Race
10th Columbia 70 Ultra Trail Chongli Challenge Race is a 70 km ultramarathon in Chongli, China, taking place on Jul 11 – Jul 12, 2026. This edition has already taken place.
- Date
- Jul 11 – Jul 12, 2026
- Distance
- 70 km
- Location
- Chongli, China
- Format
- Fixed distance