400 m Hurdles, Men
| Competition | 2018 South American Games |
|---|---|
| Venue |
Cochabamba
 BOL
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Guillermo Ruggeri |  ARG |
49.28 | ||
| 🥈 | Alfredo Sepúlveda |  CHI |
49.62 | ||
| 🥉 | Márcio Teles |  BRA |
49.78 |