Buuxi weedha soo socota: Guushii ugu horreysay ee Yefimova waxay ahayd ku guuleysiga 50 m, 100 m iyo 200 m oo ah koobabka naaska ee 2007 European Short Course Swimming Championships. Marka la eego
2008 Koobka Ciyaaraha Biyaha ee Yurub waxay ahayd billad dahab ah 200 m oo laabta ah iyo billad dahab ah 50 m. Waxay ka qeyb gashay Olombikada Xagaaga ee 2008 ee Beijing, waxayna gashay kaalinta afaraad ee 100 m iyo kaalinta shanaad ee 200 m.