“I do a lot of marathons as training runs. If I'm somewhere and there's...” — Dean Karnazes Quote

“I do a lot of marathons as training runs. If I'm somewhere and there's a marathon, I'll sign up and just go run it.”

“The human body has limitations. The human spirit is boundless.”

“Unlike the traditional athlete, I've got to do more than just engage in my sport to put food on the table. When I'm done running, it's straight to the office.”

“You can run a sprint or your can run a marathon, but you can't sprint a marathon.”

“If you don't ever stop singing, your voice stays in shape. It's like the marathon runner. You've got to run, run, run to stay in shape.”

“I ran my fastest marathon in the rain.”