Kammala jumla mai zuwa: Ihor Olefirenko (an haife shi 14 ga Maris 1990) dan tseren nesa ne na Ukraine kuma mai harbi. Ya gama na 30 a cikin
tseren marathon a wasannin Olympics na shekarar 2016. A cikin 2020, ya yi gasa a tseren maza a Gasar Sashin Marathon ta Duniya ta 2020 da aka gudanar a Gdynia, Poland.