Qoraal sii socota faqradan - Petra Krol waa tartan yahan hore oo Jarmalka Bari ah oo ku tartamayay 1970s. Waxay ku guuleysatay seddex billadood oo lacag ah ICF Canoe Slalom World Championships, iyada oo ku guuleysatay 1975 (K-1 koox) iyo 1977
(Kooxda K-1, kooxda K-1).