| Code | ATH-M-037337 |
|---|---|
| Gender | Male |
| Used name | Marcos•Hernández |
| Sport | Competition | Host City | Country | Event | Placement | Country | |
|---|---|---|---|---|---|---|---|
| Athletics | 1982 Central American Athletics U20 Championships | Bridgetown | 10 km Walk, Men | 🥈 | |||
| Athletics | 1982 Pan American Junior Athletics Championships | Barquisimeto | 10 km Walk, Men | 🥈 | |||
| Athletics | 1983 South American Athletics U20 Championships | Medellin | 10 km Walk, Men | 🥈 |