Pedzisa mutsara unotevera: Alemu akatanga basa idzva muna 2012. Akatanga aine 3000m yakanakisisa ye7:48.04 maminitsi emhangura yemenduru pa2012 Asian Indoor Athletics Championships. Akakundikana kuzviita kunze kwekupisa kwechiitiko pa2012 IAAF World Indoor Championships asi akakunda zita revarume paAsia Cross Country Championships masvondo mashoma gare gare. Muna Chivabvu akaisa zvinyorwa zviviri zvitsva: 69:31 maminitsi kwehafu yemarathon uye 27:56.20 maminitsi emamita zviuru gumi paFBK Mitambo. Akapedza mwaka wenhangemutange aine nguva yake yakanakisa yemaminitsi 13:21.54 yemamita zviuru zvishanu. Akatanga 2013 nekukunda paWorld Military Cross Country Championships, asi akakundikana kupedzisa pa
2013 IAAF World Cross Country Championships.