VIDEO: Jamaican kid trainer defeats Usain Bolt in a race on 'Ellen'

The little Jamaican trainer turned viral star did what many only dream of doing: Defeating an Olympic gold medalist at his own sport.

After his motivational workout videos launched him into fame, Demarjay Smith appeared on "The Ellen DeGeneres Show" to speak about the motivation behind becoming a personal trainer.

Then he was surprised with a visit from Usain Bolt, who then faced Smith in a footrace.

The youngster won at the last second, after Bolt was stricken with an "injury."

Pretty cool.

- With h/t to Sports Illustrated