Swimming at the 2004 Summer Olympics – Women's 800 metre freestyle
Template:Short description Template:Infobox Olympic event Template:Sidebar games events
The women's 800 metre freestyle event at the 2004 Olympic Games was contested at the Olympic Aquatic Centre of the Athens Olympic Sports Complex in Athens, Greece on August 19 and 20.<ref name="Swimming schedule">{{#invoke:citation/CS1|citation |CitationClass=web }}</ref> The winning margin was 0.42 seconds which as of 2023 remains the narrowest winning margin in this event at the Olympics.
Japan's Ai Shibata became the first Asian swimmer to win an Olympic gold medal in long-distance freestyle swimming, outside the record time of 8:24.54. France's Laure Manaudou, who claimed the title in the 400 m freestyle, added a silver to her medal tally, with a time of 8:24.96. U.S. swimmer Diana Munz, on the other hand, edged out her teammate Kalyn Keller for the bronze medal by 0.36 of a second, clocking at 8:26.61.<ref>Template:Cite news</ref><ref>Template:Cite news</ref>
Records
Prior to this competition, the existing world and Olympic records were as follows.
Results
Heats
Final
| Rank | Lane | Swimmer | Nation | Time | Notes |
|---|---|---|---|---|---|
| Template:Gold01 | 3 | Ai Shibata | Template:FlagIOC | 8:24.54 | |
| Template:Silver02 | 4 | Laure Manaudou | Template:FlagIOC | 8:24.96 | |
| Template:Bronze03 | 6 | Diana Munz | Template:FlagIOC | 8:26.61 | |
| 4 | 7 | Kalyn Keller | Template:FlagIOC | 8:26.97 | |
| 5 | 1 | Erika Villaécija | Template:FlagIOC | 8:29.04 | |
| 6 | 5 | Rebecca Cooke | Template:FlagIOC | 8:29.37 | |
| 7 | 2 | Jana Henke | Template:FlagIOC | 8:33.95 | |
| 8 | 8 | Simona Păduraru | Template:FlagIOC | 8:37.02 |