World's fastest

World's fastest car- Shelby Super Cars Ultimate Aero

412.28 KMPH 

Fastest Animal in the World - Cheetah
113 KMPH

Fastest Bird in the World - Spine tailed swift
171 KMPH

Fastest Fish in the world - Sailfish
110 KMPH 

Fastest Man in the world - Usain Bolt
40-43 KMPH

Fastest Plane in the world - X-43 Aircraft
12144 KMPH 

Fastest Train in the World - Shanghai Maglev Train
581 KMPH 

Fastest Bike in the world - TomaHawk (Not a Legal Bike)
675 KMPH 

AND 
The Fastest Days in the world Saturday & Sunday