During the 2012/2013 season Alina Komashchuk was ranked 4th in the World in the Women"s Junior Individual Sabre classement by the Federation Internationale d"Escrime (Foundation for International Education). As of 2013 Komashchuk is a student at the Kamyanets-Podilsky Ivan Ohienko National University.
In April 2013 Alina won the Gold Medal in the Women"s Sabre at the 2013 Junior and Cadet World Championship, held in the Croatian town of Poreč. In August 12, 2013 she won the Gold medal (with Olha Kharlan, Halyna Pundyk and Olena Voronina) at the Women"s team sabre at the 2013 World Fencing Championships in Budapest, Hungary.
