Wally West Traditionally, and in most comic storylines, Wally West holds the title of "The Fastest Man Alive."
Barry AllenBarry Allen, the original Flash, was also known for his incredible speed, often reaching near-light velocities using the Speed Force.
Black Flash:This mysterious entity serves as the "Grim Reaper" for speedsters, residing outside the Speed Force and tasked with capturing those who escape their natural lifespans.
Lightray Earth 9's Flash in the DC multiverse, Lightray is not a speedster in the traditional sense.