Who holds the world record for time travel?

[my_wisdumb]

Before you tell me time travel is impossible, you should brush up on your theory of relativity. This may be a bit of a puzzle, but there is definitely an answer out there.
And I'm not just talking about getting older. I'm talking about real time travel here.

 

[demiurge42]

Jeanne Calment traveled over 122 years into the future.