title: Swimming at the 2003 World Aquatics Championships – Women's 800 metre freestyle
text: # Swimming at the 2003 World Aquatics Championships – Women's 800 metre freestyle
  
  The Women's 800m Freestyle event at the 10th FINA World Aquatics Championships swam on 25–26 July 2003 in Barcelona, Spain. Preliminary heats swam during the morning session on July 25, with the top-8 finishers advancing to swim the race again in the Final during the evening session on July 26.
  
  Prior to the event, the World (WR) and Championship (CR) records were:
  
  * WR: 8:16.22 swum by Janet Evans (USA) on August 20, 1989 in Tokyo, Japan
  * CR: 8:24.05 swum by Janet Evans (USA) on January 12, 1991 in Perth, Australia
  
  ## Results
  
  ### Final
  
  | Place | Swimmer | Nation | Time | Notes |
  | - | - | - | - | - |
  | 1 | Hannah Stockbauer | Germany | 8:23.66 | CR |
  | 2 | Diana Munz | USA | 8:24.19 | |
  | 3 | Rebecca Cooke | Great Britain | 8:28.45 | |
  | 4 | Brittany Reimer | Canada | 8:28.73 | |
  | 5 | Jana Henke | Germany | 8:30.12 | |
  | 6 | Éva Risztov | Hungary | 8:35.70 | |
  | 7 | Regina Sytch | Russia | 8:39.96 | |
  | 8 | Chen Hua | China | 8:46.78 | |
  
  ### Preliminaries
  
  | Rank | Heat+Lane | Swimmer | Nation | Time | Notes |
  | - | - | - | - | - | - |
  | 1 | H4 L5 | Diana Munz | United States | 8:32.44 | q |
  | 2 | H4 L4 | Chen Hua | China | 8:32.72 | q |
  | 3 | H4 L2 | Regina Sytch | Russia | 8:32.86 | q |
  | 4 | H4 L6 | Rebecca Cooke | Great Britain | 8:32.95 | q |
  | 5 | H3 L4 | Hannah Stockbauer | Germany | 8:32.98 | q |
  | 6 | H5 L5 | Éva Risztov | Hungary | 8:35.40 | q |
  | 7 | H3 L6 | Brittany Reimer | Canada | 8:35.76 | q |
  | 8 | H5 L4 | Jana Henke | Germany | 8:36.07 | q |
  | 9 | H5 L2 | Simona Păduraru | Romania | 8:36.29 | |
  | 10 | H3 L2 | Erika Villaécija | Spain | 8:36.99 | |
  | 11 | H5 L3 | Hayley Peirsol | United States | 8:38.78 | |
  | 12 | H3 L5 | Sashiko Yamada | Japan | 8:40.16 | |
  | 13 | H4 L1 | Ai Shibata | Japan | 8:40.70 | |
  | 14 | H5 L6 | Olga Beresneva | Ukraine | 8:41.23 | |
  | 15 | H3 L3 | Amanda Pascoe | Australia | 8:42.27 | |
  | 16 | H5 L1 | Linda Mackenzie | Australia | 8:43.08 | |
  | 17 | H3 L7 | Melissa Caballero | Spain | 8:43.16 | |
  | 18 | H2 L5 | Taryn Lencoe | Canada | 8:44.20 | |
  | 19 | H4 L3 | Laure Manaudou | France | 8:44.75 | |
  | 20 | H4 L8 | Réka Nagy | Hungary | 8:45.13 | |
  | 21 | H3 L1 | Anja Čarman | Slovenia | 8:45.23 | |
  | 22 | H3 L8 | Chantal Strasser | Switzerland | 8:45.74 | |
  | 23 | H5 L8 | Jana Pechanová | Czech Republic | 8:46.76 | |
  | 24 | H2 L3 | Maria Bulakhova | Russia | 8:50.99 | |
  | 25 | H2 L7 | Kristel Köbrich | Chile | 8:52.02 | |
  | 26 | H2 L4 | Nayara Ribeiro | Brazil | 8:52.22 | |
  | 27 | H5 L7 | Marianna Lymperta | Greece | 8:54.35 | |
  | 28 | H2 L6 | Hanna Miluska | Switzerland | 8:57.20 | |
  | 29 | H4 L7 | Zhang Yan | China | 8:58.11 | |
  | 30 | H2 L2 | Marta Ferreira | Portugal | 8:58.41 | |
  | 31 | H2 L1 | Golda Marcus | El Salvador | 9:15.28 | |
  | 32 | H1 L3 | Shrone Austin | Seychelles | 9:27.06 | |
  | 33 | H2 L8 | Magdalena Sutanto | Indonesia | 9:32.41 | |
  | 34 | H1 L5 | Johana Rodriguez | Costa Rica | 9:35.12 | |
  | 35 | H1 L4 | Roberta Callus | Malta | 9:49.65 | |
  | - | - | Liana Ramerison Rabenja | Madagascar | DNS | |
  | - | - | Tojohanitra Andriamanjatoarimanana | Madagascar | DNS | |
  | - | - | Corise Nyenimigabo | Burundi | DNS | |
  