sentences:  Noted for her fast start, she was the 1st leg runner in two US Olympic 4×100 Relay teams 1984–88, both teams winning the gold.At the 1984 Summer Olympics, in the individual 100 metres, Brown and American teammate Jeanette Bolden charged out to the lead, only to be overtaken by world record holder Evelyn Ashford, with Brown clearly taking the silver medal.Later, the U.S. relay team won the gold medal beating Canada by over a second, the greatest winning margin in the event's history.