Dr. Mark Cucuzzella has been running his entire life and has many marathons, six completions of the JFK 50 and two completions of the Comrades Marathon. But this fall he ticked of his first 100-miler! We talk to him about his great achievement and what he learned at the first inaugural Rim to River 100.

We also reminisce about his 20 episodes with us beginning in the 2012! Here is a link to the first episode we did with him.

Here is the finish line VIDEO of Dr. Mark

Here is his race report