As part of its continuing commitment to clean sport, the Western States Endurance Run (WSER) has partnered with the United States Anti-Doping Agency (USADA) to provide anti-doping services at the Western States 100-Mile Endurance Run (the Run), including sample collection and analysis services, results management, adjudication, and sanctions management. Entry Rules Testing While WSER reserves the right … Continue reading Anti-Doping Policy