100 m Backstroke, Men
| Competition | 1974 South American Aquatics Championships |
|---|---|
| Venue |
Medellín
 COL
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 2 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Rômulo Arantes |  BRA |
1:02.39 | ||
| 🥈 | César Lourenço | BRA |
1:02.70 | ||
| 🥉 | Aurelio Fernández |  PER |
1:04.38 |