Mammoth Cave 50K/25K 2026
Mammoth Cave 50K/25K is a 50 KM trail ultra in Mammoth Cave, KY on October 24, 2026. See its terrain, cutoffs and how it fits your running on Find My Ultra.
- Distance
- 31.1 mi (50 KM)
- Elevation Gain
- 2,200 ft
- Max Altitude
- Not published
- Cutoff
- 8 hrs