What kind of shark is the fastest?

You don't want to try to out swim any shark especially the Shortfin Mako (Isurus oxyrinchus). Its is considered the world's fastest shark.

Makos have been been recorded going 32 kilometers an hour (20 miles and hour).

Mako's are generally feed on mackerel, tuna, and sardines. They are commonly 6 to 8 feet in size.