▁ 1 5 : 5 5 . 6 4 ▁minutes ▁in ▁the ▁ 5 0 0 0 ▁metres ▁( coming ▁sixth ▁at ▁the ▁Japanese ▁National ▁Games ) ▁and ▁ 3 2 : 2 7 . 0 4 ▁minutes ▁for ▁the ▁ 1 0 , 0 0 0   m . ▁She ▁also ▁won ▁the ▁half ▁mar athon ▁section ▁at ▁the ▁Shang hai ▁Mar athon ▁and ▁placed ▁fourth ▁at ▁that ▁year ' s ▁Send ai ▁Half ▁Mar athon . ▁She ▁better ed ▁her ▁three ▁track ▁times ▁again ▁in ▁ 2 0 1 0 ▁( 9 : 1 7 . 4 1 , ▁ 1 5 : 4 8 . 3 5 ▁and ▁ 3 2 : 1 4 . 4 3 ▁minutes ). ▁She ▁also ▁made ▁her ▁debut ▁over ▁the ▁mar athon ▁distance ▁and ▁surprised ▁more ▁season ed ▁compet itors ▁by ▁taking ▁fourth ▁place ▁with ▁a ▁run ▁of ▁ 2 : 2 9 : 1 3 ▁hours ▁at ▁the ▁N ago ya ▁Mar athon . ▁ ▁At ▁the ▁ 2 0 1 1 ▁Os aka ▁Lad ies ▁Mar athon ▁she ▁led ▁the ▁pack ▁and ▁split ▁away ▁to ▁du el ▁against ▁Y uk iko ▁Ak aba . ▁I to ▁managed ▁second ▁place ▁and ▁a ▁new ▁best ▁of ▁ 2 : 2 6 : 5 5 ▁was ▁enough ▁to ▁gain ▁selection ▁for ▁the ▁ 2 0 1 1 ▁World ▁Championships ▁in ▁Athletics . ▁At ▁the ▁World ▁Championships ▁Mar athon ▁in ▁Da egu ▁she ▁finished ▁ 2 2 nd ▁overall , ▁but ▁was ▁last ▁out ▁of ▁the