100 m Butterfly, Men
| Competition | 2018 South American Aquatics Championships |
|---|---|
| Venue |
Trujillo
 PER
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 2 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Pedro Vieira |  BRA |
52.53 | ||
| 🥈 | Santi Grassi |  ARG |
52.80 | ||
| 🥉 | Roberto Strelkov | ARG |
53.43 |