Ruiz deceptively crosses first at Boston Marathon on April 21, 1980.
On April 21, 1980, Rosie Ruiz crossed the finish line of the Boston Marathon as the apparent women's champion with an implausible time of 2:31:56. Her time placed her historically among top female marathoners and drew mass media attention. Awards and honors were quickly lavished pending validation. But victory soon gave way to scrutiny as competitors and spectators observed her absence during critical race junctures. Subsequent investigations revealed she had merely joined the race near its end. This event stands as a controversial yet definitive lesson in sportsmanship and verification processes.