Career
Angelopoulou broke both a national and a European junior record of 2:10.64 to claim a gold medal in the 200 m butterfly at the 2003 European Junior Swimming Championships in Glasgow, Scotland. Angelopoulou also held the distinction of being the first female Greek swimmer to reach an Olympic final. Angelopoulou qualified for two swimming events at the 2004 Summer Olympics in Athens, representing the host nation Greece.
Being the nation"s first female swimmer in the swimming final, Angelopoulou finished in last place by half a second (050) behind South of Korea"s Nam Yoo-Sun, in a time of 4:50.85.
In the 200 m butterfly, Angelopoulou failed to qualify for the semifinals, as she placed twenty-second in the preliminary heats, outside her personal best time of 2:13.88.