Mariya Anatolyevna Ovchinnikova (, born 19 October 1998 in Temirtau), also known as Mariya Yefremova (ÃÂðÃÂøàÃÂÃÂÃÂõüþòð), is a Kazakhstani athlete specialising in the triple jump. She represented her country at the 2017 World Championships without advancing to the final. In addition, she won a gold medal at the 2017 Asian Championships. She also represented Kazakhstan at the 2022 World Athletics Championships, competing in Triple jump.
Outdoor
Indoor