Western States 100-Miles Endurance Run 2025

Next event date confirmed
Photo credits:

estivillml

The event in a few words

Are you ready for a monumental challenge? 🌟 The Western States 100-Miles Endurance Run is the ultimate test for any trail running enthusiast. Picture yourself running 100 miles through the majestic mountains and lush forests of Squaw Valley, located in the heart of Placer County, California.

This isn't just a race; it's an unforgettable adventure. By joining the UTMB® World Series, you'll be at the heart of one of the most prestigious UTMB® events, surrounded by untouched wilderness. The breathtaking landscapes and unique atmosphere of this competition will drive you to exceed your limits!

But crossing the finish line isn't the end of the adventure... 🌲! Explore the local wonders, such as the stunning Lake Tahoe, a top destination for water activities or a relaxing hike. Discover the fascinating history of the town of Truckee, where you can admire historic buildings and enjoy delightful local cuisine 🍽️. For a family-friendly experience, visit the Donner Memorial State Park and enjoy a day outdoors with tours and picnicking.

This run is not just an athletic challenge; it's an opportunity to discover the beauty and richness of the Californian region ☀️. Join us in Squaw Valley and be part of this incredible adventure!

The distance you'll all agree on

161.26 km : Western States 100-Mile Endurance Run

TrailThe most popular
  • 28 Sat ➜ June 29, 2025
  • Elevation gain : 5400mD+
  • 200+ runners in the last edition
  • 1 loopx161.26 km

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