| Code | SWI-M-007542 |
|---|---|
| Gender | Male |
| Full name | Julio Fernando•Santos Masías |
| Used name | Julio•Santos |
| Born | 21 November 1976 |
| Sport | Competition | Host City | Country | Event | Placement | Country | |
|---|---|---|---|---|---|---|---|
| Swimming | 1999 World Swimming Championships (25 m) | Hong Kong | 50 m Freestyle, Men | =21 | |||
| Swimming | 1999 World Swimming Championships (25 m) | Hong Kong | 100 m Freestyle, Men | 35 | |||
| Swimming | 2000 South American Aquatics Championships | Mar del Plata | 50 m Freestyle, Men | 🥈 | |||
| Swimming | 2001 World Aquatics Championships | Fukuoka | 50 m Freestyle, Men | 15 | |||
| Swimming | 2001 Bolivarian Games | Ambato | 50 m Freestyle, Men | 🥇 | |||
| Swimming | 2001 Bolivarian Games | Ambato | 100 m Freestyle, Men | 🥇 | |||
| Swimming | 2003 World Aquatics Championships | Barcelona | 50 m Freestyle, Men | 32 | |||
| Swimming | 2003 World Aquatics Championships | Barcelona | 50 m Butterfly, Men | 39 | |||
| Swimming | 2003 Pan American Games | Santo Domingo | 50 m Freestyle, Men | 9 | |||
| Swimming | 2004 South American Aquatics Championships | Maldonado | 50 m Freestyle, Men | 🥉 |