Dean Karnazes

  • Dean Karnazes , born Constantine Karnazes, is an American ultramarathon runner and author known for his extreme endurance feats.

  • He gained widespread recognition for completing 50 marathons in 50 states in 50 consecutive days, which he chronicled in his book "50/50." Karnazes has written multiple books on running and endurance, sharing his experiences and advice with readers.

  • His accomplishments include running 350 continuous miles, completing marathons in all 50 U.S. states in 50 consecutive days, and running across Death Valley in the middle of summer.

  • Karnazes' writing style is described as inspirational and conversational, making his experiences relatable to readers despite his extraordinary achievements.

Books by Dean Karnazes