4 x 100 m Relay, Men
| Competition | 1979 Pan American Games |
|---|---|
| Venue |
San Juan
 PUR
|
| Held | — |
| Status | Medal |
| Competitors | 12 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | United States |  USA |
38.85 | ||
| Mike Roberson | — | ||||
| Harvey Glance | — | ||||
| Cliff Wiley | — | ||||
| Steve Riddick | — | ||||
| 🥈 | Cuba |  CUB |
39.14 | ||
| Osvaldo Lara | — | ||||
| Alejandro Casañas | — | ||||
| Silvio Leonard | — | ||||
| Juan Saborit | — | ||||
| 🥉 | Brazil |  BRA |
39.44 | ||
| Miltão | — | ||||
| Nelsinho | — | ||||
| Rui da Silva | — | ||||
| Altevir de Araújo | — |