FARTLEK Meaning of FARTLEK in English fartlek BrE AmE ˈfɑːt lek AmE ˈfɑːrt-▷ fartlek|ked t▷ fartlek|king ɪŋ▷ fartlek|s s —Swedish [ ˈfaʈ lek \] Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012