Today's Geo Quiz is all about speed. We're chasing after the fastest man on earth.

Ready?

"Finally a clean start will it be a historic 100 meters Usain Bolt has a step - its a new word world record..."

OK, so we'll never really go as fast as sprinter Usain Bolt.

This weekend, Bolt ran the 100 meters race at a meet in New York. He covered a distance that's roughly the length of a football field in just 9.7-2 seconds.

Usain Blot

And, yes, that's the new world record. So - quick - name the island-nation that Usain Bolt comes from.

It's the third-largest island in the Caribbean. And its now home to the fastest man on earth.