Gregory Vincent WARREN
United States
Born: 1957
| Games | Sport | Event | Result |
|---|
| Bucharest 1977 | Athletics | 20km race walk | 6th |
| Bucharest 1977 | Athletics | 25km | 8th |
| Köln 1981 | Athletics | 5000m | |
| Köln 1981 | Athletics | 10000m | 7th |
| Köln 1981 | Athletics | 25km | 7th |
| Los Angeles 1985 | Athletics | 5000m | 8th |
| Los Angeles 1985 | Athletics | 10000m | 7th |
| Los Angeles 1985 | Athletics | marathon | |