400 m Hurdles, Men
| Competition | 2021 South American Athletics Championships |
|---|---|
| Venue |
Guayaquil
 ECU
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Mahau Suguimati |  BRA |
51.25 | ||
| 🥈 | Kevin Mina |  COL |
51.39 | ||
| 🥉 | Andrés Silva |  URU |
51.42 |