| Code | ATH-M-011296 |
|---|---|
| Gender | Male |
| Full name | Alfredo Emilio•Sepúlveda Sandoval |
| Used name | Alfredo•Sepúlveda |
| Born | 3 August 1993 |
| Sport | Competition | Host City | Country | Event | Placement | Country | |
|---|---|---|---|---|---|---|---|
| Athletics | 2010 South American Athletics Youth Championships | Santiago | 400 m Hurdles, Men | 🥇 | |||
| Athletics | 2014 South American Athletics U23 Championships | Montevideo | 400 m Hurdles, Men | 🥉 | |||
| Athletics | 2014 South American Athletics U23 Championships | Montevideo | 4 x 400 m Relay, Men | 🥈 | |||
| Athletics | 2017 South American Athletics Championships | Asunción | 400 m Hurdles, Men | 🥉 | |||
| Athletics | 2018 South American Games | Cochabamba | 400 m Hurdles, Men | 🥈 | |||
| Athletics | 2018 South American Games | Cochabamba | 4 x 400 m Relay, Men | 🥉 | |||
| Athletics | 2018 Ibero-American Championships in Athletics | Trujillo | 4 x 400 m Relay, Men | 🥇 | |||
| Athletics | 2019 South American Athletics Championships | Lima | 400 m Hurdles, Men | 🥈 | |||
| Athletics | 2019 South American Athletics Championships | Lima | 4 x 400 m Relay, Men | 🥉 | |||
| Athletics | 2022 Bolivarian Games | Valledupar | 400 m Hurdles, Men | 🥈 |