Career
Mazina began fencing at the age of 12. Olympics
Mazina and her teammates defeated Hungary in the third-place match (45–44) to capture the bronze medal. Russia defeated Switzerland, 45–35, in the final.
In the individual épée competition, Mazina was eliminated in the third round by Margherita Zalaffi of Italy (13–15).
Maccabiah Games
Mazina lives in Moscow and is an instructor at Maccabi Moscow, of which she has been a member since 1995 when it was first organized. She visited Israel for a Maccabi program