Athletics at the 2003 Pan American Games – Women's 100 metres
# Athletics at the 2003 Pan American Games – Women's 100 metres

The final of the Women's 100 metres event at the 2003 Pan American Games took place on Wednesday August 6, 2003, with the heats staged a day earlier.

## Medalists

| Gold | Lauryn Williams United States |
| - | - |
| Silver | Angela Williams United States |
| Bronze | Liliana Allen Mexico |

## Records

| World Record | Florence Griffith-Joyner (USA) | 10.49 s | July 16, 1988 | Indianapolis, United States |
| - | - | - | - | - |
| Pan Am Record | Evelyn Ashford (USA) | 11.07 s | July 8, 1979 | San Juan, Puerto Rico |

## Results

| Rank | Athlete | Heats | Heats | Final |
| - | - | - | - | - |
| Rank | Athlete | Time | Rank | Time |
| 1 | Lauryn Williams (USA) | 11.53 | 2 | 11.12 |
| 2 | Angela Williams (USA) | 11.59 | 5 | 11.15 |
| 3 | Liliana Allen (MEX) | 11.62 | 6 | 11.28 |
| 4 | Virgen Benavides (CUB) | 11.40 | 1 | 11.28 |
| 5 | Tamicka Clarke (BAH) | 11.54 | 3 | 11.39 |
| 6 | Savatheda Fynes (BAH) | 11.67 | 7 | 11.42 |
| 7 | Judyth Kitson (JAM) | 11.71 | 8 | 11.48 |
| 8 | Fana Ashby (TRI) | 11.56 | 4 | 11.52 |
| 9 | Digna Luz Murillo (COL) | 11.74 | 9 |
| 10 | Heather Samuel (ANT) | 11.78 | 10 |
| 11 | Kelly-Ann Baptiste (TRI) | 11.83 | 11 |
| 12 | Melisa Murillo (COL) | 11.84 | 12 |
| 13 | María Carrión (DOM) | 11.90 | 13 |
| 13 | Misleidys Lazo (CUB) | 11.90 | 13 |
| 15 | Valma Bass (ISV) | 12.15 | 15 |
| 16 | Marleni Mejía (DOM) | 12.30 | 16 |
| 17 | Danielle St Leger (HAI) | 12.84 | 17 |
| — | Kerron Stewart (JAM) | DNS | — |
