Swimming at the 2003 Pan American Games – Women's 4 × 100 metre freestyle relay
# Swimming at the 2003 Pan American Games – Women's 4 × 100 metre freestyle relay

The Women's 4x100m Freestyle Relay event at the 2003 Pan American Games took place on August 14, 2003 (Day 13 of the Games).

## Medalists

| Gold | Amanda Weir Christina Swindle Colleen Lanné Courtney Shealy United States |
| - | - |
| Silver | Audrey Lacroix Elizabeth Collins Joanne Malar-Morreale Kelly Doody Canada |
| Bronze | Flávia Delaroli Rebeca Gusmão Monique Ferreira Tatiana Lima Brazil |

## Records

| World Record | Germany | 3:36.00 | 2002-07-29 | Berlin, Germany |
| - | - | - | - | - |
| Pan Am Record | United States | 3:44.71 | 1995-03-14 | Mar del Plata, Argentina |

## Results

| Place | Nation | Swimmers | Heats | Heats | Final |
| - | - | - | - | - | - |
| Place | Nation | Swimmers | Time | Rank | Time |
| 1 | United States | ♦ Amanda Weir ♦ Christina Swindle ♦ Colleen Lanné ♦ Courtney Shealy | — | — | 3:41.93 GR |
| 2 | Canada | ♦ Audrey Lacroix ♦ Elizabeth Collins ♦ Joanne Malar-Morreale ♦ Kelly Doody | — | — | 3:46.65 |
| 3 | Brazil | ♦ Flávia Delaroli ♦ Rebeca Gusmão ♦ Monique Ferreira ♦ Tatiana Lima | — | — | 3:47.05 |
| 4 | Venezuela | ♦ Carolina Rivera ♦ Diana López ♦ Ximena Vilar ♦ Arlene Semeco | — | — | 3:52.07 NR |
| 5 | Jamaica | ♦ Alia Atkinson ♦ Janelle Atkinson ♦ Angela Chuck ♦ Tamara Swaby | — | — | 3:53.58 NR |
| 6 | Mexico | ♦ ♦ ♦ ♦ | — | — | 3:56.56 |
| 7 | Puerto Rico | ♦ ♦ ♦ ♦ | — | — | 3:59.91 |
| 8 | Trinidad and Tobago | ♦ ♦ ♦ ♦ | — | — | 4:00.37 |
