Career
Olivares competed only in a sprint freestyle at the 2000 Summer Olympics in Sydney. In the 100 m freestyle, Olivares placed sixty-two on the morning prelims. Swimming in heat five, he rounded out the field to last place by almost a full second behind Zimbabwe"s Glen Walshaw in 53.50.
Two days later, in the 50 m freestyle, Olivares participated in heat five against seven other swimmers, including three-time Olympians Richard Sam Bera of Indonesia and Allan Murray of the Bahamas, top 16 finalist in Atlanta four years earlier.