300 m Hurdles, Men
| Competition | 1973 South American Athletics Youth Championships |
|---|---|
| Venue |
Comodore Rivadavia
 ARG
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 2 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Guillermo Assandri | ARG |
39.7 | ||
| 🥈 | Rodrigo Garcés |  CHI |
39.8 | ||
| 🥉 | Mauricio Besteiro | ARG |
40.2 |