Dee ihe na-aga n'ihu maka paragraf a - Sergey Ostapchuk (; amụrụ ya na 10 Febụwarị 1976) bụ onye Russia na-egwu mmiri lara ezumike nká nke meriri ọla nchara abụọ na World na European
n'asọmpi n'afọ 1999. Ọ sonyekwara n'asọmpi 100 m na 200 m n'azụ na 1996 na 2000 Summer Olympics mana eruteghị na ngwụcha.