Guillermina Cossio
Biographical details
| Code | ATH-F-022827 |
|---|---|
| Gender | Female |
| Used name | Guillermina•Cossio |
| Born | 16 November 2000 |
Results
| Sport | Competition | Host City | Country | Event | Placement | Country | |
|---|---|---|---|---|---|---|---|
| Athletics | 2021 South American Athletics U23 Championships | Guayaquil |  ECU |
100 m, Women | 🥉 |  ARG |
|
| Athletics | 2021 South American Athletics U23 Championships | Guayaquil | ECU |
200 m, Women | 🥉 | ARG |
|
| Athletics | 2025 South American Athletics Championships | Mar del Plata | ARG |
4 x 100 m Relay, Women | 🥉 | ARG |