Qin Haiyang is a swimmer who has competed for China. He competed at the 2020 and 2024 Summer Olympic Games.
Olympic Results[]
| Year | Event | Rank |
|---|---|---|
| 2020 | Men's 200m breaststroke | DQ |
| Men's 200m individual medley | 26th | |
| 2024 | Men's 100m breaststroke | 7th |
| Men's 200m breaststroke | 10th | |
| Men's 4x100m medley relay | 
| |
| Mixed 4x100m medley relay | 
|
2020[]
| Discipline | Round | Time |
|---|---|---|
| 200 metres breaststroke | Heats | DQ |
| Semifinal | Did not advance | |
| Final | ||
| 200 metres individual medley | Heats | 1:58.95 |
| Semifinal | Did not advance | |
| Final |
2024[]
| Discipline | Round | Time | |
|---|---|---|---|
| 100 metres breaststroke | Heats | 59.58 | |
| Semifinal | 58.93 | ||
| Final | 59.50 | ||
| 200 metres breaststroke | Heats | 2:10.98 | |
| Semifinal | 2:09.96 | ||
| Final | Did not advance | ||
| 4x100 metres medley relay | Heats | 3:31.58 (58.51 split) |
|
| Final | 3:27.46 (57.98 split) |
||
| Mixed 4x100 metres medley relay | Heats | 3:42.26 (Reserve) |
|
| Final | 3:37.55 (57.82 split) |
AR | |
 Swimming 2024 • Men's 4x100 metre medley relay
|
|---|
| Pan Zhanle |
| Qin Haiyang |
| Sun Jiajun |
| Wang Changhao |
| Xu Jiayu |
| Swimming 2024 • Mixed 4x100 metre medley relay
|
|---|
| Pan Zhanle |
| Qin Haiyang |
| Tang Qianting |
| Xu Jiayu |
| Yang Junxuan |
| Zhang Yufei |