Saturday, August 15, 2026 Glen Rose, TX, USA

Timed 50k

Night Claw 8 Hour

64 days away

50km Distance

20,010m Elevation

10 Grit Score

Elite/Extreme Level

Vertical Intensity 400 D+/km

Flat Hilly Mtn

Extreme verticality. This is a technical mountain course with sustained steep grades.

The Aid Station

Course-specific beta from the community

⛰️ terrain

This is a vertical course. Poles are highly recommended for the sustained climbs.

By UltraHub Expert

👟 gear

With trail terrain, choose a shoe with moderate cushioning for optimal performance.

By UltraHub Expert

OPENFREE MAP (LIBRE)

Dirt & rocky single track trails + river crossing in the Dinosaur Valley State Park.