 Nyorai kuenderera mberi kweiyi ndima - Akakunda zita rake rekutanga rakakura kumakwikwi eEuropean muna 2002, achikunda C2 1000m yekupedzisira naFlorin Popescu. Muna 2003 vakava shasha dzenyikamuGainesville, kuU.S.A. Simioncencu aivawo nhengo yeRomania C-4 500 m vashandi uyo akayambuka mutsetse wechipiri asi gare gare akapiwa menduru yegoridhe pashure Russian Sergey Ulegin akakundikana doping bvunzo. Nzvimbo yechina muC-4 200 m yakakwidziridzwawo kuva yendarira nokuda kwechikonzero chimwe chetecho. 