400 m, Men
| Competition | 2022 South American Games |
|---|---|
| Venue |
Asunción
 PAR
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Elián Larregina |  ARG |
45.80 | ||
| 🥈 | Kelvis Padrino |  VEN |
46.41 | ||
| 🥉 | Lucas Carvalho |  BRA |
46.47 |
| Competition | 2022 South American Games |
|---|---|
| Venue |
Asunción
PAR
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Elián Larregina | ARG |
45.80 | ||
| 🥈 | Kelvis Padrino | VEN |
46.41 | ||
| 🥉 | Lucas Carvalho | BRA |
46.47 |