Ximena Restrepo Gaviria (born March 10, 1969 in MedellĂn) is an former Colombiansprinter. With the time of 49.64 seconds she won a bronze medal in 400 metres at the 1992 Olympic Games, Colombia's first athletics medal. This result is still a South American record, as is the case with her 200 metres time of 22.92 seconds, which she achieved in 1991. At the 1991 Pan American Games she won silver medals in 200 and 400 metres.