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Western States 100 2027

Western States 100 is a 2027 Trail race option in Olympic Valley to Auburn, California. Date status is marked as confirmed in the event source note.

By For The RepsPublished Jun 3, 2026Updated Jun 3, 20264 min read
In this guide4 sections
  1. 01Event overview
  2. 02Date status
  3. 03Good fit
  4. 04Preparation notes
Real trail runner moving through an outdoor route
Real trail runner moving through an outdoor route. Source: https://commons.wikimedia.org/wiki/File:Running_the_Avalanche_Trail_(37397606580).jpg. Running the Avalanche Trail (37397606580) by GlacierNPS, Public domain. Sourced from Wikimedia Commons.
Race type
Trail race
Region
USA
Year
2027
Date
2027-06-26
Date status
confirmed
Date note
Event weekend: June 26-27, 2027.
Location
Olympic Valley to Auburn, California
Athlete level
Experienced ultrarunners
Source checked
Jun 3, 2026

Official source checked June 3, 2026 lists Event weekend: June 26-27, 2027..

Source: https://www.wser.org/

Event overview

Western States 100 is a 2027 Trail race option in Olympic Valley to Auburn, California. Date status is marked as confirmed in the event source note.

Date status

Official source checked June 3, 2026 lists Event weekend: June 26-27, 2027..

Use the official source link before registering, booking travel, or building a race-specific training block.

Good fit

Suggested addition

This event is best for experienced ultrarunners. Choose it if the location, terrain, travel demands, and training timeline fit your current life.

Preparation notes

Suggested addition
  • Practise time-on-feet and downhill control.
  • Check mandatory kit and course updates.
  • Use terrain-specific long runs.

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