The United States has won the gold medal in the men’s 4×400 meter relay setting a new Olympic record with a a time of - 2:55.39.

The Bahamas won the silver medal and Russia won the bronze.

United States:

MERRITT LaShawn
TAYLOR Angelo
NEVILLE David
WARINER Jeremy

Bahamas

BAIN Andretti
MATHIEU Michael
WILLIAMS Andrae
BROWN Christopher

Russia

DYLDIN Maksim
FROLOV Vladislav
KOKORIN Anton
ALEXEEV Denis