400 m, Men
| Competition | 2026 South American Youth Games |
|---|---|
| Venue |
Panama City
 PAN
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Kevin Aguero |  BRA |
47.53 | ||
| 🥈 | Richard Peña |  VEN |
47.86 | ||
| 🥉 | Sergio Rojas |  COL |
48.17 |
| Competition | 2026 South American Youth Games |
|---|---|
| Venue |
Panama City
PAN
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Kevin Aguero | BRA |
47.53 | ||
| 🥈 | Richard Peña | VEN |
47.86 | ||
| 🥉 | Sergio Rojas | COL |
48.17 |