100 m, Men
| Competition | 1958 South American Athletics Championships |
|---|---|
| Venue |
Montevideo
 URU
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 2 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | José da Conceição |  BRA |
10.5 | ||
| 🥈 | Luis Vienna |  ARG |
10.6 | ||
| 🥉 | João Pires Sobrinho | BRA |
10.8 |