 Hahn akahwinawo menduru shanu mumutambo wevarume vaviri paFIL World Luge Championships negoridhe mbiri 1975, 1977, sirivheri mbiri 1973, 1979, uye imwe yendarira 1978. Akakundawo menduru nomwe mumakwikwi evarume maviri paFIL European Luge Championships aine ndarama ina 1973, 1975, 1978, 1980 uye sirivha nhatu 1974, 1977, 1979. 