Dean Karnazes is a long-distance runner from the United States, best known for 50/50.
Quick Facts About Dean Karnazes
Born
August 23, 1962
Nationality
United States
Profession
Long-distance Runner
Notable works
50/50
About Dean Karnazes
Dean Karnazes, is an American ultramarathon runner, and author of Ultramarathon Man: Confessions of an All-Night Runner, which details ultra endurance running for the general public.