Athletics at the 2007 Pan American Games – Women's 400 metres hurdles
# Athletics at the 2007 Pan American Games – Women's 400 metres hurdles

The women's 400 metres hurdles event at the 2007 Pan American Games was held on July 23–25.

## Medalists

| Gold | Silver | Bronze |
| - | - | - |
| Sheena Johnson United States | Nickiesha Wilson Jamaica | Nicole Leach United States |

## Results

### Heats

Qualification: First 3 of each heat (Q) and the next 2 fastest (q) qualified for the final.

| Rank | Heat | Name | Nationality | Time | Notes |
| - | - | - | - | - | - |
| 1 | 2 | Sheena Johnson | United States | 55.55 | Q |
| 2 | 1 | Nicole Leach | United States | 55.77 | Q |
| 3 | 2 | Shevon Stoddart | Jamaica | 56.40 | Q |
| 4 | 1 | Nickiesha Wilson | Jamaica | 56.44 | Q |
| 5 | 2 | Andrea Blackett | Barbados | 56.54 | Q |
| 6 | 1 | Lucimar Teodoro | Brazil | 56.99 | Q |
| 7 | 1 | Daimí Pernía | Cuba | 57.45 | q |
| 8 | 2 | Janeil Bellille | Trinidad and Tobago | 57.71 | q |
| 9 | 2 | Higlecia Oliveira | Brazil | 58.53 | |
| 10 | 1 | Daisy Ugarte | Bolivia | 1:00.26 | PB |
| 11 | 1 | Lucy Jaramillo | Ecuador | 1:00.30 | |
| 12 | 2 | Paola Sánchez | Ecuador | 1:01.59 | |

### Final

| Rank | Lane | Name | Nationality | Time | Notes |
| - | - | - | - | - | - |
| | 4 | Sheena Johnson | United States | 54.64 | |
| | 5 | Nickiesha Wilson | Jamaica | 54.94 | PB |
| | 6 | Nicole Leach | United States | 54.97 | |
| 4 | 3 | Shevon Stoddart | Jamaica | 55.42 | SB |
| 5 | 7 | Andrea Blackett | Barbados | 56.02 | |
| 6 | 2 | Lucimar Teodoro | Brazil | 56.58 | |
| 7 | 8 | Janeil Bellille | Trinidad and Tobago | 57.42 | |
| 8 | 1 | Daimí Pernía | Cuba | 59.71 | |
