Dee ihe na-aga n'ihu maka paragraf a - Na 2004 Summer Olympics na Athens, Zahrl ruru eru ọzọ maka 200 m urukurubụba site eclipsing a FINA A-ịkpụ nke 2:10.50 si European n'asọmpi
na Madrid. Ọ gbara ndị ọzọ na-egwu mmiri asaa n'otu okpomọkụ ahụ dị ka Sydney, gụnyere onye mmeri kachasị mma bụ Éva Risztov nke Hungary. O meriri Kwon You-Ri dị afọ iri na ise nke South Korea wee were ọnọdụ nke asaa site na 0.38 nke sekọnd na 2:13.92. Zahrl enweghị ike ịga n'ihu na ọkara ikpeazu, ebe ọ jisiri ike kwughachi ebe iri abụọ na atọ site na Sydney na nke mbụ.