He wants to make a difference in sick children's lives.
Nine-time New York City Marathon champion loses her long battle with cancer.
She hopes to qualify for the U.S. Olympic Marathon squad.
He's doing it for charity.
Seattle-area school kids had run 25 miles in training to race a 1.2-mile "marathon".
Former Kansas track star succumbs to cancer.
67-year-old contracted an infection at World Junior Championships One of the most prominent athletics meeting announcers and statisticians