Swimming_at_the_2003_Pan_American_Games_–_Women's_4x100_meter_medley_relay
Swimming at the 2003 Pan American Games – Women's 4 × 100 metre medley relay
International sporting event
The Women's 4x100m Medley Relay event at the 2003 Pan American Games took place on August 16, 2003 (Day 15 of the Games).