<prompt> Pedzisa mutsara unotevera: Grit Müller akaberekwa musi wa6 Chikumi 1972 mutambi akarega basa wekuGermany uyo akahwina menduru yesirivheri mumamita 800 akasununguka pa 1991 World Aquatics Championships uye menduru yebronze mumamita 400 ega ega pa  <response>: 1989 Makwikwi eEurope Emitambo Yemumvura. Akakundawo mikombe mitanhatu yenyika mu 4 × 200 m relay 1988, 400 m freestyle 1991, 800 m freestyle 1990 uye 400 m medley 1989 91. 