June 27, 2026
Olympic Valley (Palisades Tahoe) — start; Placer High School, Auburn — finish · Olympic Valley, California
The Western States ® 100-Mile Endurance Run is the world’s oldest 100 mile trail race. The Run starts in Olympic Valley, California, near the site of the 1960 Winter Olympics, and ends 100.2 miles later in Auburn, California. In the decades since its inception in 1974, Western States has come to represent one of the ultimate endurance tests in the world.
Everything below adapts to your choice
Start
Olympic Valley (Palisades Tahoe) — start; Placer High School, Auburn — finish
Start time
05:00
Entry fee
USD 525 (2025 entry fee)
Weather
Hot 30°C / canyons 40°C+
A preview of your plan. The real one lives in the Imperfect app.
Western States Endurance Run
Your readiness
Station 1
Station 2
Station 3
Station 4
Station 5
Station 6
Station 7
Station 8
Station 9
Station 10
Station 11
Station 12
Station 13
Station 14
Station 15
Station 16
Station 17
Station 18
Station 19
Station 20
Station 21
Station 22
If you like UTMB Mont-Blanc or Comrades Marathon, you'll like this one.
The information shown here is based on the most recent listing we could find, and may change. Always confirm details on the event's official site before registering.