Rubuta ci gaba ga wannan sakin layi - Ta zama zakaran kasa ta Bulgaria a shekarar 1990, ta zo ta 4 a wasan karshe na Grand Prix. Marinova sannan ta yi gasa a Wasannin Kyau na 1990 kuma ta sami lambar azurfa a cikin duka. A gasar zakarun duniya ta 1991
ta zama ta 3 a cikin dukkan-a kusa da Ukrainians Oxana Skaldina da Olexandra Tymoshenko.