How she is likely to be remembered in 2067:
As the the first female candidate for President, who set the stage for [First Female President]
As the person who failed to stop Trump.
Her unique position as President Bill Clinton's wife running for President may or may not be considered positively, depending on whether or not political dynasties are in vogue.
Basically this. She'll get a footnote in the history books and some people will look back at her as a pathfinder. Those who are more well versed in history will not.