| Guyana at the 2003 Pan American Games | |
|---|---|
 | |
| IOC code | GUY |
| NOC | Guyana Olympic Association |
| Website | www |
| in Santo Domingo 1–17 August 2003 | |
| Flag bearer | Aliann Pompey[1] |
| Medals Ranked 22nd |
|
| Pan American Games appearances (overview) | |
The 14th Pan American Games were held in Santo Domingo, Dominican Republic from August 1 to August 17, 2003.
Athletics
Athletics
|
Main article: Boxing at the 2003 Pan American Games |
| Athlete | Event | Round of 16 | Quarterfinals | Semifinals | Final |
|---|---|---|---|---|---|
| Opposition Result |
Opposition Result |
Opposition Result |
Opposition Result | ||
| Rayon O'Neil | Middleweight |  Almonte (PUR)L 10-18 |
did not advance | ||
|
Main article: Swimming at the 2003 Pan American Games |
| Athlete | Event | Heat | Final | ||
|---|---|---|---|---|---|
| Time | Rank | Time | Rank | ||
| Onan Thom | 50 m freestyle | 24.83 | 28 | did not advance | |
| 100 m freestyle | 54.14 | 31 | did not advance | ||
| 100 m breaststroke | 1:10.78 | 20 | did not advance | ||