In 2013 she won the world championship in the slalom (with Piotr Sawicki), in the same competition she took third place individually. In 2013, she was ranked as the world's first disabled archer. In 2014 and 2016 she won the European Championship, in the same event she occupied second and third place respectively in the individual tournament. In 2016, at the Summer Paralympics in Rio de Janeiro, Milena won an individual bronze medal in the recurve (in open play this time).