 Kọ itẹsiwaju fun paragirafi yii - Pantelimon ko ni anfani lati ṣẹgun eyikeyi awọn akọle niwon awọn Olimpiiki 2000. Ó gba ipò kẹsàn-án ní ìdíje World Championships 2001 : , kẹjọ ni 2002 European Indoor Championships, kẹrin ni 2002 European Championships, kẹsan ni 2003 World Indoor Championships, keje ni 2004 Olympic Games ati kẹsan ni 2005 European Indoor Championships. Ó tún kópa nínú ìdíje World Championships lọdún 2003 àti 2005 láìsí pé ó yege fún ìgbésẹ ìkẹyìn. 1.95 m lati 2005 ti jẹ ami rẹ ti o dara julọ lati akoko 2000. 