Mezue ahịrịokwu na-esonụ: Grgić meriri ọla edo ma na 800 m freestyle na 1500 m freestyle ihe omume na
2019 FINA World Junior Swimming Championships na Budapest, Hungary. Site na oge nke 14:46.09 na World Junior Championship ọ bụ onye kachasị ọsọ na-agba mmiri 1500m freestyle n'akụkọ ihe mere eme. O nwetara ihe nrite ọla edo abụọ na 400 m freestyle na ihe omume 1500 m freestyle na 2019 European Youth Summer Olympic Festival (EYOF) na Baku, Azerbaijan.