World Record 4×100 Relay. And they got it — in the form of a gold medal and a new world record with a time of 3:37.43. Jamaica (nesta carter, michael frater, yohan blake and usain bolt) clocked 36.84 seconds to smash their own 4 x 100 m world record at the olympic.
Ryan murphy launched into an. On a wild final night of swimming, u.s.