Qu ran 3 : 50.46 ( world record at the time ) against Wang 's 3 : 51.92 .
On September 11 , she finished second in 1500 m behind her teammate , Qu Yunxia in another world record breaking race .
Qu Yunxia ran 3 : 50.46 ( world record at the time ) against Wang 's 3 : 51.92 .
On September 11 , she finished second in 1500 m behind her teammate , Qu Yunxia in another world record breaking race .