Hezekiél Sello Sepeng (born 30 June 1974), is a South African middle distance runner who won silver in the Olympic 800 metres final in Atlanta 1996 (behind Vebjørn Rodal), the 1998 Commonwealth Games (behind Japheth Kimutai) and the World Championships' final in Seville 1999 (behind Wilson Kipketer). He was banned from competition from May 2005 to May 2007 after a positive doping test for nandrolone. He was born in Potchefstroom and educated at Potchefstroom Boys High, where he was in the same class as South African commonwealth boxer Sean Santana. See also List of sportspeople sanctioned for doping offences References External links 1974 births People from Potchefstroom Doping cases in athletics South African male middle-distance runners South African sportspeople in doping cases Athletes (track and field) at the 1996 Summer Olympics Athletes (track and field) at the 2000 Summer Olympics Athletes (track and field) at the 2004 Summer Olympics Athletes (track and field) at the 1994 Commonwealth Games Athletes (track and field) at the 1998 Commonwealth Games Living people Olympic athletes of South Africa Olympic silver medalists for South Africa Commonwealth Games medallists in athletics World Athletics Championships medalists World Athletics Championships athletes for South Africa Commonwealth Games silver medallists for South Africa Medalists at the 1996 Summer Olympics Olympic silver medalists in athletics (track and field) African Games bronze medalists for South Africa African Games medalists in athletics (track and field) Universiade medalists in athletics (track and field) Athletes (track and field) at the 1999 All-Africa Games Universiade gold medalists for South Africa Medalists at the 1995 Summer Universiade Medalists at the 1997 Summer Universiade Medallists at the 1994 Commonwealth Games Medallists at the 1998 Commonwealth Games