| Medal record | ||
|---|---|---|
| Women's swimming | ||
| Representing the |
||
| Olympic Games | ||
| 1976 Montreal | 200 m breaststroke | |
| 1976 Montreal | 100 m breaststroke | |
Marina Koshevaya (born April 1, 1960 in Moscow) is a former Soviet swimmer and olympic champion. She competed at the 1976 Olympic Games in Montreal, Quebec, Canada, where she received a gold medal in 200 m breaststroke, and a bronze medal in 100 m breaststroke.