Here’s how Rainsberger set a personal best to win the 1989 Chicago Marathon.
One of the most successful marathoners in U.S. history gives her thoughts on the sport today from training tactics to sponsorship.
The 1984 women's U.S. Olympic Trials Marathon helped changed running forever.
It's been 29 years since an American woman finished first on Boylston Street.
They say Americans need to make the race a priority again.