0 1 1 ▁World ▁Championships ▁in ▁Athletics , ▁where ▁she ▁managed ▁ 1 5 th ▁place . ▁ ▁The ▁ 2 0 1 2 ▁season ▁was ▁a ▁career ▁break through ▁for ▁Ham era - Sh my r ko . ▁She ▁broke ▁the ▁Ukrain ian ▁record ▁at ▁the ▁Os aka ▁Women ' s ▁Mar athon ▁with ▁a ▁run ▁of ▁ 2 : 2 4 : 4 6 , ▁ending ▁the ▁race ▁as ▁runner - up ▁to ▁R isa ▁Sh ig et omo . ▁After ▁that , ▁she ▁ran ▁a ▁series ▁of ▁personal ▁best s : ▁she ▁ran ▁ 3 3 : 2 5 ▁at ▁the ▁World ' s ▁Best ▁ 1 0 K , ▁ 1 : 1 2 : 1 5 ▁at ▁the ▁Prag ue ▁Half ▁Mar athon , ▁and ▁ 3 2 : 5 0 . 1 3 ▁for ▁the ▁ 1 0 , 0 0 0 ▁metres ▁at ▁the ▁Pref ont aine ▁Classic . ▁Yet ▁another ▁followed ▁at ▁her ▁first ▁Olympics ▁for ▁Ukraine ▁as ▁she ▁performed ▁beyond ▁expect ations ▁to ▁take ▁fifth ▁place ▁at ▁the ▁ 2 0 1 2 ▁London ▁Olympics ▁in ▁another ▁national ▁record ▁time ▁of ▁ 2 : 2 4 : 3 2 . ▁ ▁In ▁January ▁ 2 0 1 3 ▁she ▁won ▁the ▁Os aka ▁International ▁Lad ies ▁Mar athon ▁in ▁a ▁personal ▁best ▁time ▁of ▁ 2 : 2 3 : 5 8 , ▁although ▁her ▁run ▁was ▁not ▁a ▁national ▁record ▁as ▁Ol ena ▁Sh ur h no ▁had ▁since ▁improved ▁that ▁time ▁to