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 ...
In 2006, Sanya Richards-Ross ran one of the greatest 400-meter races of all time, clocking 48.70 seconds in Athens. For nearly two decades, nobody could touch the American record set by the 2012 ...