Rosie Ruiz, whose name is notoriously synonymous with marathon cheating, died on July 8, from cancer, according to an obituary posted by her family in Palm Beach, Florida. She was 66 and known as Rosie M. Vivas. Ruiz infamously jumped into the 1980 Boston Marathon in the final stretch of the race and claimed the women’s win ahead of the true champion, Jacqueline Gareau of Québec. Runners and fans have always resented that Ruiz basked in acclamation for her supposed come-from-behind victory and refused to admit guilt. Gareau had to cross the finish line with no recognition of her course...