Kaminskaja has been participating in competitions organized by the Fédération Internationale de Ski since 2006 . Since 2008 she has mainly competed in the Eastern Europe Cup . She ran her first of 17 World Cup races so far in February 2012 in Moscow , which she finished with 38th place in the sprint. At the Nordic World Ski Championships in 2013 in Val di Fiemme , she reached 45th place in the sprint and 17th place in the team sprint. In summer 2013 she started in the Rollerski World Cup . She finished eighth in the overall ranking. At the Rollerski World Championships 2013 in Bad Peterstal , she won silver over 15 km freestyle. At the 2014 Winter Olympics in Sochi , she finished 47th in the sprint. In 2013 and 2014 she became the Belarusian cross-country skiing champion in the sprint discipline. In the summer of 2015, she came third and once in second place in the Rollerski World Cup , making her third place overall. At the 2015 Rollerski World Championships in Fiemme Valley , she was eighth in the sprint and seventh in the mountain run. In November 2015 she came in 76th place at the Nordic Opening in Ruka . Her best placings at the 2018 Winter Olympics in Pyeongchang were 45th place in the 30 km mass start race and 14th place in the relay. At the beginning of April 2018 she won the Murmansk Skimarathon over 50 km classic.