More Information is needed. In what category are you referring to?
Fastest:
animal
automobile
person
etc
A nanosecond!
worlds fastest lamborghini
The worlds fastest car in 2009 was the 2009 SSC Ultimate Aero (270 mph).
tuna!
Shahid Khan Afridi is the fastest batsman in the world
the worlds fastest (lightest) cleat is the F50s by adidas
Usain Bolt
The falcon ( Not )
Joey Jordison
The Canvasback duck
Greyhounds.
Watson