400 m Hurdles, Men
| Competition | 1952 South American Athletics Championships |
|---|---|
| Venue |
Buenos Aires
 ARG
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 2 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Wilson Carneiro |  BRA |
52.7 | ||
| 🥈 | Jörn Gevert |  CHI |
53.5 | ||
| 🥉 | Pedro Yoma | CHI |
54.6 |