Race. Train. Gear up.
Date TBA USA
100mi

Western States 100

161km Distance
5,500m Elevation
10 Grit Score
Elite/Extreme Level
Vertical Intensity 34 D+/km
Flat Hilly Mtn

Moderate undulations. Requires consistent effort across varying grades.

The Aid Station

Course-specific beta from the community

⛰️ terrain

This is a rolling course. Expect fast, runnable sections where rhythm is key.

By UltraHub Expert
👟 gear

With mountain terrain, choose a shoe with aggressive lugs (5mm+) for optimal performance.

By UltraHub Expert
🥤 nutrition

For 100km+ efforts, prioritize real food at aid stations to prevent palate fatigue.

By UltraHub Expert

Course Intelligence

OPENFREE MAP (LIBRE)

About

The world's oldest 100-mile trail race, from Squaw Valley to Auburn through the Sierra Nevada.

Highlights

  • Oldest 100-miler
  • River crossings
  • Extreme heat in canyons