 Nyorai kuenderera mberi kweiyi ndima - Marinčin akasarudzwa kutamba yeSlovakia ku2011 World Junior Championships. Munguva yemutambo neUnited States, akabudiswa nokuda kwokurohwa mumusoro kwaJason Zucker. Kubviswa uku kwakaunza kumiswa kwemutambo mumwe chete, uye mushure mekudzokororwa kwekutamba, Marinčin akamiswa kwemimwe mitambo mitatu. 