61-Year-Old Takes Running to Next Level

Barb Wnek counts herself as an example of what older people can be if they keep in shape doing something they like.

Soon to be 61, Wnek is on the front end of the generation often called "aging baby boomers."

Former 3-Pack-a-Day Smoker Hits Running Milestone with Daughter

When Mary Signorelli ran her first marathon in Chicago in 1998, she remembers thinking, "I'd never do another one."

Boy, was she wrong.