Paleozoic Trail Runs - Cambrian Fall III 2026
Paleozoic Trail Runs - Cambrian Fall III is a 50 KM trail ultra in Willow Springs, IL on November 7, 2026. See its terrain, cutoffs and how it fits your running on Find My Ultra.
- Distance
- 31.1 mi (50 KM)
- Elevation Gain
- Not published
- Max Altitude
- Not published
- Cutoff
- ~9 hrs