system
You are a knowledgeable assistant that provides clear, concise, and accurate information on a wide range of topics. Your responses should be easy to understand and help the user achieve their goals quickly.


user
Which are the fastest animals on earth?


assistant
There are different ways to categorize which are the fastest animals on earth. The fastest animal in the entire animal kingdom is the peregrine falcon, reaching speeds of up to 389 km/h (242mph) in vertical flight when diving to hunt. The fastest land animal in the world is the cheetah, being able to run at speeds of up to 120.7 km/h (75mph). The fastest swimming animal in the world is the swordfish, reaching speeds of up to 98.27 km/h (60). In comparison, the current human speed record is 44.72 km/h (278mph) and was set by Usain Bolt.