The Fastest Ninja in Naruto? Namikaze Minato and the Fourth Raikage are considered to be the fastest moving ninjas.

However, in a fight between the Raikage and Naruto, Naruto dodges the Raikage's full speed.

In terms of speed, did Naruto surpass Minato?
Technically, Minato Namikaze is still titled as the fastest ninja. Take a look at the signature Ninjutsu of Minato, the Flying Thunder God Technique. It's classified as one of the Space-Time Ninjutsu, which are techniques that allow the users to teleport to another location instantaneously. No one can exceed the speed with using only physical power.
If you're talking about the comparison of raw physical speed, Fourth Raikage takes the lead. Naruto Uzumaki is still pretty fast, but he only surpasses the Fourth Raikage when he's in Nine-Tails Chakra Mode.