400 m Hurdles, Men
| Competition | 2021 South American Athletics U20 Championships |
|---|---|
| Venue |
Lima
 PER
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Gabriel Alves dos Santos |  BRA |
52.33 | ||
| 🥈 | César Andrés Parra |  VEN |
52.84 | ||
| 🥉 | Daniel Sánchez |  COL |
53.34 |