A look back at the two men whose neck-and-neck race electrified the 1982 Boston Marathon
Captain Iván Castro, who lost his vision in Iraq, runs the Boston Marathon.
On champ-turned-coach Alberto Salazar and the New York City Marathon.
He rose from poverty to fame as a marathon champion at only 23. But was his fall from a balcony outside of Nairobi murder, accident, or suicide?