Pedzisa mutsara unotevera: Tarasova-Sakharovskaya akamiririra nyika yake paWorld Allround Speed Skating Championships pa
2004 makwikwi, kupedza 11th zvachose uye panguva 2005 makwikwi, kupedza 15th zvachose. Mumakore mamwe chetewo iyewo muchirongwa European Speed Skating Championships nokuda Women. Pa2004 World Single Distance Speed Skating Championships akakwikwidza mumakwikwi e1500 metres (16th) uye 3000 metres (21st). Gore rakatevera pa2005 World Single Distance Speed Skating Championships akakwikwidza mumutambo wemamita 1500 (16th), 3000 metres chiitiko (18th) uye chikwata chekutsvaga chiitiko (4th). Akakwikwidzawo kumakwikwi epasirese, kusanganisira ISU Speed Skating World Cups.