A Greyhound can run at 45 mph;Usain Bolt's speed was measured at just over 27 mph,so a Greyhound is the clear winner.
Depends on the greyhound
usain bolt is the fastest
who is the fastest usain bolt or a wolf
No messi is not faster than Usain Bolt.
Usain Bolt
usain bolt
greyhound
Usain Bolt averages about 27 miles per hour (43km) in the 100 meter. A greyhound can run 40 miles per hour (65km). Usain Bolt isn't as fast as a grey hound.
usain bolt is faster than Jessica Ennis.
usain bolt is faster then prince harry
No one anywhere is faster than Usain Bolt.