Dee ihe ga-aga n'ihu na paragraf a - N'afọ 1993 Skah meriri n'ọsọ mita 5000 na Weltklasse Zürich. Agbanyeghị, ọ gbara nke ise na 5000 m na 1993 World Championships. Ọ gbara ọsọ ụwa ya naanị na 2 kilomita (8:12.17) n'otu oge ahụ. O meriri n'asọmpi ọkara marathon nke mbaụwa n'afọ 1994
O mechara bụrụ onye nke abụọ n'ọsọ 10,000 m na 1995 World Championships.