| Event: | Men's 4 × 100 metres relay |
| Win Label: | Winning time |
The men's 4 x 100 metres relay at the 2007 Pan American Games was held on July 27–28.
| width=200 valign=top | Vicente de Lima Rafael Ribeiro Basílio de Moraes Sandro Viana José Carlos Moreira | width=200 valign=top | Richard Adu-Bobie Anson Henry Jared Connaughton Bryan Barnett | width=200 valign=top | J-Mee Samuels Monzavous Edwards Rubin Williams Darvis Patton |
Qualification: First 3 teams of each heat (Q) plus the next 2 fastest (q) qualified for the final.
| Rank | Heat | Nation | Athletes | Time | Notes | |
|---|---|---|---|---|---|---|
| 1 | 2 | 38.81 | Q | |||
| 2 | 2 | 38.83 | Q | |||
| 3 | 1 | 38.93 | Q | |||
| 4 | 1 | 39.02 | Q | |||
| 5 | 1 | 39.41 | Q | |||
| 6 | 1 | 39.54 | q | |||
| 7 | 1 | 39.74 | q, NR | |||
| 8 | 2 | 40.05 | Q | |||
| 9 | 2 | 40.38 | ||||
| 10 | 1 | 41.49 | ||||
| 2 |
| Rank | Lane | Nation | Athletes | Time | Notes | |
|---|---|---|---|---|---|---|
| 3 | 38.81 | |||||
| 4 | 38.87 | |||||
| 5 | 38.88 | |||||
| 4 | 6 | 39.23 | ||||
| 5 | 8 | 39.46 | ||||
| 6 | 2 | 39.83 | ||||
| 7 | 7 | 39.91 | ||||
| 8 | 1 | 40.20 |