The Western States Endurance Run

WS100 Site Notes

WS100.COM is the Official Website of the Western States Endurance Run. This site was established on February 15, 2000.

The mission of this site is to serve as a single, worldwide source of official information about the WS100 Run, it's history, statistics and volunteer organization.

About the WSER Logo Image

The cougar logo image, regardless of size or color variation, is a trademark of the Western States Endurance Run ("WSER"), all rights reserved. Requests for permission to reproduce or display this logo should be directed to the WS100 Webmaster. Permission must be obtained if the intended use is for a print publication, on-line as part of a website, or as an imprint on a garmet or other item to be offered for sale.

Western States Endurance Run, Inc.
2217 Ryedale Lane, Sacramento, CA 95835
Greg Soderlund, Run Director (916) 387-8796 or Send Email