 Complete the following phrase:  One year after the Olympics, Wu set a world record of 2:09.72 at the 1997 Chinese National Games, where she also placed 2nd in the 400 IM 4:36.28; the race was won by Chen Yan in a world record of 4:34.79 and third in the 200 back 2:10.71 and 200 fly 2:10.45. She went on to win the 200 IM at the 