Michael Johnson who himself holds world records in 200m and 400m, was full of applauds after the quartet also etched their name, creating a new world record this while. Always very vocal about ...

Also why I created Grand Slam Track!” During his days as a sprinter, Michael Johnson dominated the track, setting two 200m world records, two 400m indoor world records, and one 400m world record.

Former four-time Olympic gold medalist Michael ... and six-time World Champion in individual events across his career. The Grand Slam Track founder is a former 400m World record holder with ...

Former Olympic sprinter Michael Johnson ... first world title at the 1991 athletics World Championships in Tokyo. He said he learned about leadership as captain of the U.S. men's 4 x 400m relay ...

In his book Faster Than Lightning: My Autobiography, Usain Bolt wrote that he wanted to be like Michael Johnson, who made the 400m race seem ... set his first 100m world record in 2007.