Ku qor sii wadida faqradan - Guushii ugu horreysay ee Yefimova ay gaadhay waxay ahayd ku guuleysiga 50 m, 100 m iyo 200 m koobabka naaska ee 2007 European Short Course Swimming Championships. Horyaalka Yurub ee Ciyaaraha Biyaha 2008
waxay ku guuleysatay billad dahab ah 200m oo laabta ah iyo billad lacag ah 50m. Waxay ka qeyb gashay Olombikada Xagaaga ee 2008 ee Beijing, waxayna gashay kaalinta afaraad ee 100 m iyo kaalinta shanaad ee 200 m.