Karnazes Beginner Amature Intermediate Advanced Professional Ultramarathon Location:San Francisco, CA, United States of America Gender:Male Age: 62   Sporting insight Ultramarathon Skill level: Professional Frequency: Every day(almost!) Preferences: * Prefers to play this sport with the same gender * Prefers similar sporting levels Karnazes is a Greek-American ultramarathon runner grew up in Los Angeles, where he began running home from kindergarten.   Please Login to access or post comment(s)...