| Semifinal - 26.08.04 | | Heat 1 | Team | Time | | 1. Katrin Wagner | Ger | 1:52.630s | | 2. Jenni Honkanen | Fin | 1:53.050s | | 3. Ting Li | Chn | 1:53.598s | | 4. Petra Santy | Bel | 1:54.534s | | 5. Athina-Theodora Alexopoulou | Gre | 1:54.950s | | 6. Olga Kostenko | Rus | 1:55.766s | | 7. Michaela Strnadova | Cze | 1:56.154s | | 8. Amanda Rankin | Aus | 1:56.198s | | 9. Fernanda Lauro | Arg | 2:00.198s | | Heat 2 | Team | Time | | 1. Josefa Idem | Ita | 1:50.844s | | 2. Larissa Peisakhovitch | Isr | 1:55.096s | | 3. Lucy Hardy | Gbr | 1:56.432s | | 4. Carrie Johnson | USA | 1:56.712s | | 5. Nathalie Marie | Fra | 1:57.944s | | 6. Yulia Borzova | Uzb | 1:59.560s | | 7. Miyuki Shirata | Jpn | 2:03.076s | | 8. Thi Cach Doan | Vie | 2:06.692s | | - Aneta Pastuszka | Pol | Disq |
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| Heats - 24.08.04 | | Heat 1 | Team | Time | | 1. Natasa Janics | Hun | 1:49.870s | | 2. Katrin Wagner | Ger | 1:53.234s | | 3. Larissa Peisakhovitch | Isr | 1:54.234s | | 4. Ting Li | Chn | 1:55.474s | | 5. Nathalie Marie | Fra | 1:57.342s | | 6. Fernanda Lauro | Arg | 1:59.474s | | 7. Thi Cach Doan | Vie | 2:06.126s | | - Natalya Sergeyeva | Kaz | Disq | | Heat 2 | Team | Time | | 1. Caroline Brunet | Can | 1:50.366s | | 2. Josefa Idem | Ita | 1:50.466s | | 3. Petra Santy | Bel | 1:52.834s | | 4. Lucy Hardy | Gbr | 1:54.518s | | 5. Michaela Strnadova | Cze | 1:55.806s | | 6. Yulia Borzova | Uzb | 1:56.586s | | 7. Amanda Rankin | Aus | 1:56.678s | | 8. Sarce Aronggear | Ina | 2:03.790s | | Heat 3 | Team | Time | | 1. Marcela Erbanova | Svk | 1:53.508s | | 2. Aneta Pastuszka | Pol | 1:53.840s | | 3. Athina-Theodora Alexopoulou | Gre | 1:54.828s | | 4. Jenni Honkanen | Fin | 1:55.244s | | 5. Carrie Johnson | USA | 1:57.708s | | 6. Olga Kostenko | Rus | 1:58.520s | | 7. Miyuki Shirata | Jpn | 2:00.860s |
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