Queen baby names and what they mean, for queen, king, royal, ruler, crown, empress, emperor, royalty, conqueror.
Usain Bolt is the fastest man on the planet. He's the world record holder in the 100 and 200 metre sprints. We can easily calculate Usain Bolt's average speed.
To give some context for all of the above, the fastest-ever recorded speed for a human being was when Usain Bolt ran the 100-meter dash in 9.58 seconds, reaching a top speed of 44.72 km/hr or 27.78 mph.