| Roles | Competed in Youth Olympic Games |
|---|---|
| Sex | Male |
| Full name | Sergio•Álvarez Fernández |
| Used name | Sergio•Álvarez |
| Born | 12 December 2007 |
| NOC | Spain |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2024 Winter Youth Olympics | Speed Skating (Skating) | ESP |
Sergio Álvarez | |||
| 500 metres, Boys (YOG) | 25 | |||||
| 1,500 metres, Boys (YOG) | 19 | |||||
| Mass Start, Boys (YOG) | 8 | |||||
| Relay, Mixed Youth (YOG) | Ona Rodríguez | 7 |