Sydney McLaughlin-Levrone dominates the 400-meter hurdles. She also has won gold as a participant in the 4X400 relay for the United States.

MEMPHIS, Tenn. — The Ed Murphey Classic, Memphis’ premier track and field event, showcasing world-class, Olympic-level track and field competition, announced today that Sydney McLaughlin ...

Sydney McLaughlin-Levrone will pass on defending her title in the 400-meter hurdles at the world championships later this month to concentrate on her newest event, the 400.