Dee ihe na-esote paragraf a - Richter meriri aha mbụ ya na nke naanị ya na mba na mbido 1989, na-ewere okpueze 60 m na West German Indoor Athletics Championships. Ọ nwetara nhọrọ ya maka 1989 European Athletics Indoor Championships, ebe ọ nọrọ na nke isii na 60 m ikpeazụ. Ọ pụtara ọzọ n'asọmpi asọmpi egwuregwu Europe nke afọ 1990
, mana o melighị ihe karịrị 100 m heats. Ọ gbara asọmpi n'obodo ya maka 1991 European Cup wee pụọ na ọlaọcha ọla ọcha na relay (òtù ndị Germany na-erughị narị isii nke ndị mmeri Soviet).