Ka cika wannan jumla: Ya soma gudu sa'ad da yake ɗan shekara 15. Ya gudu a 1964, 1968, 1969, 1970, 1971, da 1972 Gasar Cin Kofin Kasa da Kasa, sannan a 1974, 1975, 1976 da
1978 IAAF Gasar Cin Kofin Duniya ta Duniya, wanda ya ƙare tare da gasar zakarun duniya. Ya kuma lashe 1973 Corrida de Houilles.