This is the Robert Towne directed movie about Steve Prefontaine starring Billy Crudup, Donald Sutherland, Monica Potter.
Having also seen the Disney produced Prefontaine, I personally liked Without Limits more. I think Billy Crudup did an excellent job as Prefontaine (though Jared Leto's version was also good). Donald Sutherland is terrific as Bill Bowerman and Monica Potter did a nice job in her role as Mary Marckx (plus, she's very pleasant on the eyes).
Lastly, they chose some good music for some of the soundtrack, courtesy of Joe Walsh, David Crosby, Lou Reed, Lee Michaels, Jefferson Airplane, Blind Faith, and Cream