100 m, Men
| Competition | 1961 South American Athletics U20 Championships |
|---|---|
| Venue |
Santa Fé
 ARG
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 2 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Iván Moreno |  CHI |
10.7 | ||
| 🥈 | Juan Byers | CHI |
10.7 | ||
| 🥉 | Juan Hasegawa |  PER |
10.8 |
| Competition | 1961 South American Athletics U20 Championships |
|---|---|
| Venue |
Santa Fé
ARG
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 2 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Iván Moreno | CHI |
10.7 | ||
| 🥈 | Juan Byers | CHI |
10.7 | ||
| 🥉 | Juan Hasegawa | PER |
10.8 |