Dates 26 July 2003 (prelims & finals) |
The Women's 4x100m Medley Relay event at the 10th FINA World Aquatics Championships swam 26 July 2003 in Barcelona, Spain. Preliminary heats swam in the morning session, with the top-8 finishers advancing to swim again in the Final that evening.
At the start of the event, the World (WR) and Championship (CR) records were:
References
Swimming at the 2003 World Aquatics Championships – Women's 4 × 100 metre medley relay Wikipedia(Text) CC BY-SA