Olga Smeshlivaya (born October 4, 1990), known as Olya Smeshlivaya, is a Russian professional snowboarder specializing in Big Air, Slopestyle, and Half-Pipe. She is a multiple Russian champion and placed third in the 2013 European Cup.
She was a member of the Russian national team and was nominated for the Olympic Winter Games in Sochi. In 2010, she received the title Master of Sports of Russia. She participated in the Nine Queens event in 2015 and 2016.
Russia