Mezue ahịrịokwu na-esonụ: Korotkevich gbara asọmpi ugboro abụọ n'egwuregwu Olimpik nke oge okpomọkụ, otu maka Unified Team na 1992 na mgbe e mesịrị maka Russia na 2000. Ọmarịcha arụmọrụ ya bụ ebe nke anọ n'afọ 1992. O mere ihe ngosi anọ na World Championships na Athletics ma nwee ebe kachasị mma nke anọ na 1999. Ọ bụ onye mmeri ugboro abụọ na diski na Russian Athletics Championships (1993 na 1997). O meriri ihe nrite mba ụwa abụọ n'oge ọrụ ya: ọla nchara na 1985 European Athletics Junior Championships na ọla edo na
Iko Mba Europe nke 1993. Ọ bụ onye nke mbụ n" ụwa n" asọmpi egwuregwu n" afọ 1993.