<prompt> Bhala ukuqhubeka kwalesi sigaba - U-Olga Safronova née Bludova ngo-5 Novemba 1991 ungumgijimi waseKazakhstan. Uncintisene emncintiswaneni wamamitha ayi-100 kuma-Olimpiki asehlobo ka-2012  <response>: futhi badlulela kuma-semi-finals. Emidlalweni yama-Olympic asehlobo ka-2016, wasuswa emidlalweni ye-100 m, 200 m kanye ne-4 × 100 m. Emqhudelwaneni we-Asian Indoor Athletics Championships ka-2010, wathola indondo yethusi emjahweni wokugijima amamitha angu-60 kanye nesiliva emjahweni wokugijima amamitha angu-400. USafronova unqobe izindondo ezine emidlalweni yase-Asia ngo-2014 kuya ku-2018, ezimbili ngabanye kanye nezimbili emidlalweni engu-4 × 100 m. 