He's known as the Fastest Man Alive, but how fast can The Flash actually move? We've taken a deep dive into the actual speed of DC's Scarlet Speedster.

How fast is the Flash? To figure out his top speed, you need to understand the differences between the Flash characters from over the years.

This is not a spoiler, since Flash does this in other situations: He needs to run faster than the speed of light in order to go back in time to warn the Justice League about something.

But what do the comics say about how fast The Flash can run? Let me geek out about some DC Comics weirdness that will help explain Barry's abilities as The Flash.

THE FLASH season 7 has been airing on The CW and Barry Allen faced trouble with the Speed Force. Fans are keen to know, how fast can Barry Allen run?

It’s one of the coolest moments in the trailer for Justice League, and a scene that journalists from all over were raving about after their set visit last month: The Flash, Barry Allen, meets ...