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 ...

Find out why U.S. track star Sydney McLaughlin-Levrone wanted to push herself to new heights and more in a recent Q&A.

As part of his custom, Bobby Kersee ducked into a taxi and was returning to the hotel by the time the 400-meter race at world championships was beginning. He's never been one to watch his star ...

TOKYO (AP) — One record down, and maybe one more to go for Sydney McLaughlin-Levrone. McLaughlin-Levrone finished her 400-meter semifinal at the world championships Tuesday in 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 ...

After shattering the American record in the semifinal, Sydney McLaughlin-Levrone obliterated the time once again with another stunning performance in the 400-meter final at the World Athletics ...