Kammala jumla mai zuwa: Oleksandr Vasylovych Sitkovskyy () ɗan tseren nesa ne na Ukraine. A Wasannin Olympics na 2012, ya yi gasa a
Gasar marathon ta maza, ta kammala a matsayi na 12. Ya kuma yi gasa a Wasannin Olympics na bazara na 2008, amma bai gama karatun ba.