Borgia was one of the few fillies to win the Deutsches Derby. In 1997, she also won the Grosser Preis von Baden. She finished third in the Prix de l'Arc de Triomphe and second to Chief Bearheart in the Breeders' Cup Turf, a Group One (G1) weight for age race held in North America. At five, she won the Hong Kong Vase, which is one of the four Hong Kong International Races.