On September 16, 2006, track and field legend Sanya Richards-Ross ran 48.70 to break the American record in the 400-meter dash in Athens, Greece. Today in Tokyo, Japan, at the World Athletics Outdoor ...
A nearly two-decade old record was shattered at the World Track and Field Championships on Tuesday as American Sydney McLaughlin-Levrone dominated the 400-meter semifinals with a time of 48.29 seconds ...