Rubuta ci gaba don wannan sakin layi - Marko-Varga ya shiga cikin lambobin tagulla guda biyu a gasar zakarun duniya ta Short Course, 4 × 100 m freestyle relay a Shanghai 2006 da 4 × 200 m freestyle relay a gasar zakarun Indianapolis ta 2004. Ta kuma sami lambar tagulla guda biyu a gasar zakarun Turai, 4 × 200 m freestyle relay a Berlin 2002
da 4 × 100 m freestyle relay a cikin Eindhoven 2008.