Mezue ahịrịokwu na-esonụ: Ivana Walterová-Lange (amụrụ na Eprel 1, 1977) bụ onye Slovak bụbu onye na-egwu mmiri, onye ọkachamara na ọsọ ọsọ freestyle. Ya na onye meriri n'egwuregwu Olimpik ugboro atọ bụ Martina Moravcová na asọmpi
ụmụ nwanyị 50 m freestyle na 2000 Summer Olympics na Sydney site na inweta FINA A-ọkọlọtọ nke 25.96 site na Slovakia Grand Prix na Banská Bystrica. Ọ gbara ndị ọzọ na-egwu mmiri asaa aka na okpomọkụ asaa, gụnyere onye Singapore bụ Joscelin Yeo na onye Finland dị afọ iri na ise bụ Hanna-Maria Seppälä. Walterova gbadatara na nke ise na 26.23, ihe fọrọ nke nta ka ọ bụrụ ụzọ atọ n'ụzọ iri nke abụọ n'azụ ọkọlọtọ mbata ya na kwa, site na oge ndu nke Jana Kolukanova nke Estonia setịpụrụ. Walterova enweghị ike ịga n'ihu na ọkara ikpeazu, ebe ọ kwụsịrị nke iri atọ n'ime ndị na-egwu mmiri 74 n'ụtụtụ. Ugbu a, Walterova bi na Germany ya na di ya na onye nchịkwa nke otu egwuregwu igwu mmiri mba Dirk Lange, na naanị nwa ha nwoke, Alexander.