Every sports journalist has a different definition of a dream interview. For some, it is sitting across from Michael Jordan. For others, it might be Tom Brady, Serena Williams, Tiger Woods or LeBron ...

Ultramarathoner Dean Karnazes, 49, puts his iPhone to good use while he’s running, both to dictate his books and to do interviews en route. “I think I have some of my clearest thoughts when I’m out ...

SAN FRANCISCO (KGO) -- Dean Karnazes is one of the most famous runners in the world. He's known for running 50 marathons in all 50 states over 50 consecutive days and was named one of Time Magazines ...

Many would see running a marathon as the pinnacle of their athletic career; thrill-seeker Karnazes didn't just run a marathon, he ran the first marathon held at the South Pole. The conditions were ...

On Friday morning, Dean Karnazes struck out for New York from his native California. His plan: to run the whole route. His coast-to-coast pilgrimage calls for Karnazes to be on the run, rain or shine, ...

Remember, as Dean Karnazes was speaking, his voice had a modulated tone, so even, so steady, so lacking in emotion, he could have been talking about going to a department store to buy a pair of pants.

SAN FRANCISCO -- Dean Karnazes can't stop running. Once he ran 350 miles without stopping, eating, or sleeping. He's raced on all seven continents and carried the Olympic torch twice. Whether it's ...