Amid scorching heat and the Sierra Nevada wilderness, Chris Zehetleitner faces a profound question during his first 100-mile ultramarathon, the Western States Endurance Run: "What's left when there's nothing left?" Venturing into this grueling race, Chris discovers it can't be conquered through meticulous planning or a diligent physical preparation alone. While enduring the impossible, he realizes that he has to silence his mind and run with his heart. This revelation isn’t just a turning point in the race; it transformed his entire life. In his debut book, Runhundred, Chris Zehetleitner fearlessly opens up his soul and outspokenly shares his innermost thoughts and emotions from this life-changing experience. With unprecedented candor and authenticity, Runhundred stands apart from typical self-congratulatory runner tales or generic guidebooks. It's a genuine, grounded account of what ultrarunning truly means. Not just as a sport, but as a deep enrichment to life itself. This book also pays tribute to the oldest and most iconic 100-mile ultramarathon in the world and describes this exceptional race in great detail. The Western States Endurance Run has written countless gripping stories over the decades. This one is called Runhundred.