Swimming at the 2003 Pan American Games – Women's 100 metre breaststroke
# Swimming at the 2003 Pan American Games – Women's 100 metre breaststroke

The Women's 100m Breaststroke event at the 2003 Pan American Games took place on August 15, 2003 (Day 15 of the Games).

## Medalists

| Gold | Staciana Stitts United States |
| - | - |
| Silver | Corrie Clark United States |
| Bronze | Kathleen Stoody Canada |

## Records

| World Record | Leisel Jones (AUS) | 1:06.37 | 2003-07-21 | Barcelona, Spain |
| - | - | - | - | - |
| Pan Am Record | Staciana Stitts (USA) | 1:09.16 | 1999-08-05 | Winnipeg, Canada |

## Results

| Place | Swimmer | Heats | Heats | Final |
| - | - | - | - | - |
| Place | Swimmer | Time | Rank | Time |
| 1 | Staciana Stitts (USA) | 1:09.32 | 1 | 1:09.01 |
| 2 | Corrie Clark (USA) | 1:10.17 | 2 | 1:10.09 |
| 3 | Kathleen Stoody (CAN) | 1:11.25 | 4 | 1:10.56 |
| 4 | Lisa Blackburn (CAN) | 1:10.92 | 3 | 1:11.54 |
| 5 | Adriana Marmolejo (MEX) | 1:14.66 | 7 | 1:13.18 |
| 6 | Agustina de Giovanni (ARG) | 1:13.90 | 6 | 1:13.30 |
| 7 | Imaday Núñez (CUB) | 1:13.25 | 5 | 1:14.02 |
| 8 | Patrícia Comini (BRA) | 1:14.75 | 8 | 1:14.32 |
| 9 | Alia Atkinson (JAM) | 1:14.81 | 9 | 1:15.37 |
| 10 | Valeria Silva (PER) | 1:15.95 | 10 | 1:16.05 |
| 11 | Margoth Escalante (ESA) | 1:18.66 | 14 | 1:17.68 |
| 12 | Shannon Duval (TRI) | 1:17.13 | 12 | 1:17.76 |
| 13 | Maria Zenoni (DOM) | 1:17.68 | 13 | 1:18.65 |
| 14 | Katerine Moreno (BOL) | 1:17.00 | 11 | 1:18.79 |
| 15 | Maria Franco (PAR) | 1:18.77 | 15 | 1:19.88 |
| 16 | Nilshaira Isenia (AHO) | 1:19.32 | 16 | 1:22.67 |
| 17 | Jamie Shufflebarger (ISV) | 1:19.77 | 17 |
| 18 | April Knowles (BAH) | 1:20.90 | 18 |
| 19 | Linda McEachrane (TRI) | 1:21.26 | 19 |
