Her great effort was supported by still younger Elena Radionova, who became third after the free skating.
If my memory does not fail me, no Russian girl has taken the world's gold since 2005; so, glory to beautiful Liza now!
BTW, just FYI: Liza Tuktamysheva is a Russian Udmurt (or Votyak) from Glazovo, now living in St. Petersburg. Lena Radionova was born in Moscow to Russian parents, coming from Donetsk (this fact in no case makes the Ukrainians).
No doubt, one of the organic features of Mother Russia that make her invincible is her multi-ethnical composition: one our great Russian nation includes more than 180 'nationalities' (with Russian being just one, albeit the first one, in the list).