4 x 100 m Relay, Men
| Competition | 2012 World Athletics Junior Championships |
|---|---|
| Venue |
Barcelona
 ESP
|
| Held | — |
| Status | Medal |
| Competitors | 15 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | United States |  USA |
38.67 | ||
| Aldrich Bailey | — | ||||
| Arthur Delaney | — | ||||
| Aaron Ernest | — | ||||
| Tyreek Hill | — | ||||
| Cameron Burrell | — | * | |||
| Arman Hall | — | * | |||
| 🥈 | Jamaica |  JAM |
38.97 | ||
| Jevaughn Minzie | — | ||||
| Jazeel Murphy | — | ||||
| O'Dean Skeen | — | ||||
| Tyquendo Tracey | — | ||||
| Senoj-Jay Givans | — | * | |||
| 🥉 | Japan |  JPN |
39.02 | ||
| Aska Cambridge | — | ||||
| Akiyuki Hashimoto | — | ||||
| Kazuki Kanamori | — | ||||
| Kazuma Oseto | — |