 Ramba uchinyora ndima iyi - Advena akaita mutambo wake wokutanga weOlympic muAthens 2004, achikwikwidza mumitambo miviri yokushambira. Akashandawo naMaxim Kokosha, Dmytro Vereitinov, uye mutambi weOlympic Serhiy Fesenko mumakwikwi e4 × 200 m freestyle relay. Achishambira gumbo reanchor, Advena akarekodha kupatsanurwa nekukurumidza kwe1: 50.90, uye timu yeUkraine yakaenda kunopedza kupisa kwekutanga mugumi nembiri, nenguva yekupedzisira ye7: 24.13. Mumakwikwi emamita mazana maviri, Advena akakundikana kupinda mumakwikwi ekupedzisira, sezvo akapedza gumi nemaviri mumakwikwi ake ekupedzisira mumakwikwi e1:58.11. Nguva yake yakanga ichingova yechipiri chechipiri 0.02s mberi kweJapan Takeshi Matsuda, uyo akamukunda nokuda kwendarama yegoridhe pa 2003 Summer UniversiademuDaegu, kuSouth Korea. 