Athletics at the 2003 Pan American Games – Men's 110 metres hurdles
# Athletics at the 2003 Pan American Games – Men's 110 metres hurdles

The men's 110 metres hurdles event at the 2003 Pan American Games was held on August 8–9.

## Medalists

| Gold | Silver | Bronze |
| - | - | - |
| Yuniel Hernández Cuba | Larry Wade United States | Márcio de Souza Brazil |

## Results

### Heats

Qualification: First 2 of each heat (Q) and the next 2 fastest (q) qualified for the final.

Wind: Heat 1: +0.9 m/s, Heat 2: +0.7 m/s, Heat 3: +1.8 m/s

| Rank | Heat | Name | Nationality | Time | Notes |
| - | - | - | - | - | - |
| 1 | 2 | Larry Wade | United States | 13.35 | Q |
| 2 | 2 | Yuniel Hernández | Cuba | 13.39 | Q |
| 3 | 1 | Joshua Walker | United States | 13.54 | Q |
| 3 | 1 | Redelén dos Santos | Brazil | 13.54 | Q |
| 3 | 2 | Dudley Dorival | Haiti | 13.54 | q |
| 6 | 2 | Charles Allen | Canada | 13.58 | q |
| 7 | 3 | Márcio de Souza | Brazil | 13.67 | Q |
| 8 | 3 | Jackson Quiñónez | Ecuador | 13.70 | Q |
| 9 | 1 | Dominique Degrammont | Haiti | 13.78 | |
| 10 | 3 | Karl Jennings | Canada | 13.80 | |
| 11 | 1 | Paulo Villar | Colombia | 13.81 | |
| 11 | 3 | Chris Pinnock | Jamaica | 13.81 | |
| 13 | 1 | Anier García | Cuba | 13.83 | |
| 14 | 1 | Ricardo Melbourne | Jamaica | 13.90 | |
| 15 | 2 | Hugh Henry | Barbados | 14.01 | |
| 16 | 3 | Alleyne Lett | Grenada | 14.10 | |

### Final

Wind: -0.2 m/s

| Rank | Name | Nationality | Time |
| - | - | - | - |
| | Yuniel Hernández | Cuba | 13.35 |
| | Larry Wade | United States | 13.35 |
| | Márcio de Souza | Brazil | 13.45 |
| 4 | Redelén dos Santos | Brazil | 13.48 |
| 5 | Dudley Dorival | Haiti | 13.48 |
| 6 | Jackson Quiñónez | Ecuador | 13.64 |
| 7 | Charles Allen | Canada | 13.66 |
| 8 | Joshua Walker | United States | 13.75 |
