Tachyon is the fastest thing ever because its slowest velocity is the speed of light!
Light is the fastest thing that can be seen.
the fastest speed ever is 12874.97 mph
light is the fastest
The fastest speed is 763.035mph
The sailfish
672 mph
Barba Blackburn
He is the fastest man ever recorded.
the fastest pitch ever recorded was 93.2 in the 1996 olimpics!!!
the fastest serve was 153 miles an hour
Light
The fastest ever serve recorded; 251 Km/h, was by Ivo Karlovic.
He is the fastest man ever recorded.