Mezue ahịrịokwu na-esonụ: N'okporo ụzọ dị ka ọkachamara, Braun ghọrọ onye mmeri ụwa na (mgbe ahụ) 5k na-achụso na
1977 world championships na 1978 track world championships ma merie ọla nchara na ọzụzụ a na 1985. Ọzọkwa, o meriri n'asọmpi asọmpi asọmpi asọmpi nke 1979 (na Patrick Sercu).