In 2008 , she won the U.S. Olympic trials , setting an American record of 4.92 m ( 16 ft 2 in ) and won a silver medal in the Beijing Olympics .
She holds the American women 's pole vault record indoors .
In 2008 , she won the American Olympic trials , setting an American record of 4.92 m ( 16 ft 2 in ) and won a silver medal in the Beijing Olympics .
She holds the American women 's pole vault record indoors .