100 m Breaststroke, Men
| Competition | 1966 South American Aquatics Championships |
|---|---|
| Venue |
Lima
 PER
|
| Held | — |
| Status | Medal |
| Competitors | 6 |
| Countries | 4 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | José Sylvio Fiolo |  BRA |
1:13.1 | ||
| 🥈 | Alberto Pérez |  ARG |
1:13.1 | ||
| 🥉 | Adolfo Vargas |  URU |
1:15.5 | ||
| 4 | Alfredo Falconi | ARG |
1:15.1 | ||
| 5 | Kenichi Tosaki | BRA |
1:15.5 | ||
| 6 | Roberto Berendson | PER |
1:16.7 |