| Code | ATH-F-020001 |
|---|---|
| Gender | Female |
| Full name | Alejandra•Sierra Jiménez |
| Used name | Alejandra•Sierra |
| Born | 22 February 2001 |
| Sport | Competition | Host City | Country | Event | Placement | Country | |
|---|---|---|---|---|---|---|---|
| Athletics | 2017 South American Youth Games | Santiago | 1,500 m, Women | 🥈 | |||
| Athletics | 2017 South American Youth Games | Santiago | 3,000 m, Women | 🥇 | |||
| Athletics | 2018 South American Athletics U18 Championships | Cuenca | 3,000 m, Women | 🥇 | |||
| Athletics | 2018 South American Athletics U18 Championships | Cuenca | 8 x 300 m Relay, Mixed | 🥉 | |||
| Athletics | 2019 South American Athletics U20 Championships | Cali | 5,000 m, Women | 🥈 |