Olympic Explorer · Athlete
徐嘉余
swimming
Story coming soon — this archive grows from the data.
Medals
| Games | Event | Medal | Result |
|---|---|---|---|
| Rio de Janeiro 2016 | Men's 100m backstroke | silver | — |
| Tokyo 2020 | Mixed 4x100m medley relay | silver | — |
| Paris 2024 | Men's 4x100m medley relay | gold | — |
| Paris 2024 | Men's 100m backstroke | silver | — |
| Paris 2024 | Mixed 4x100m medley relay | silver | — |