Short answers, pulled from the story.
Anastasia Davydova and Anastasia Ermakova won the gold medal in the women's duet synchronized swimming event at the 2004 Summer Olympics. They entered the Athens Olympic Aquatic Centre on the 23rd of August 2004 as reigning world champions and secured the victory with a total score of 99.334 points.
Anastasia Davydova and Anastasia Ermakova earned 49.417 points in the technical routine and 49.917 points in the free routine to achieve a total of 99.334 points. Their performance on the 23rd of August 2004 overwhelmed the audience and secured their Olympic gold medal with a margin of nearly one point over their closest rivals.
Miya Tachibana and Miho Takeda won the silver medal in the women's duet synchronized swimming event at the 2004 Summer Olympics. They earned 49.000 points in the technical routine and 49.417 points in the free routine for a total score of 98.417.
Anna Kozlova and Alison Bartosik won the bronze medal in the women's duet synchronized swimming event at the 2004 Summer Olympics. They scored 48.334 points in the technical routine and 48.584 points in the free routine to reach a total of 96.918 points.
The women's duet synchronized swimming final took place at the Athens Olympic Aquatic Centre on the 23rd of August 2004. The competition consisted of a technical routine and a free routine, with the scores from both routines added together to determine the top 12 duets that qualified for the final.