Birukova, Shelepen and Ovcharova are past their growth spurts from the looks of it (and are already 15, 16 years old) , Tuktamysheva, Radinova, Lipitniskaya most certainly are not, as for Sotnikova, Agafonova, and Sheveleva, it's hard to tell. There are seriously so many talented girls though that you can bet at least a few of them will survive puberty and be forces.
I don't know if Adelina is done growing but she had a fairly big growth spurt last year. She was falling all over the place but this year her jumps are actually much improved. Its hard to say for sure but that may be telling.
As for Elizaveta, I'm not sure if she's done growing but reports are that neither of her parents are very tall or big, so supposedly she's not expected to grow that much. In Elizaveta's favor as well, is the fact that her jumping technique is seriously incredible. In the end its hard to know but the Russians have enough young talent that a couple will survive. And as for puberty same goes for someone like Hicks.