 Complete the following phrase:  She competed for East Germany at the 1988 Summer Olympics held in Seoul, where she won the bronze medal in the classic race over 42.195 km. Dörre is a triple winner of the Osaka Ladies Marathon and has a record of 35 sub 2:34 times, with a personal best of 2:24:35 1999, course record of the Hamburg Marathon. She was the bronze medallist in the marathon at the 