| Code | ATH-M-009210 |
|---|---|
| Gender | Male |
| Used name | Guillermo•Gago |
| Born | 8 June 1956 |
| Sport | Competition | Host City | Country | Event | Placement | Country | |
|---|---|---|---|---|---|---|---|
| Athletics | 1974 South American Athletics U20 Championships | Lima | 110 m Hurdles, Men | 🥈 | |||
| Athletics | 1974 South American Athletics U20 Championships | Lima | 400 m Hurdles, Men | 🥇 | |||
| Athletics | 1978 Southern Cross Games | La Paz | 400 m Hurdles, Men | 🥉 | |||
| Athletics | 1978 Southern Cross Games | La Paz | 4 x 400 m Relay, Men | 🥈 |