| Guyana at the 2011 World Championships in Athletics | |
|---|---|
 | |
| WA code | GUY |
| National federation | Athletics Association of Guyana |
| inDaegu | |
| Competitors | 1 |
| Medals |
|
| World Championships in Athletics appearances | |
←2009 2013 → | |
Guyana competed at the2011 World Championships in Athletics from August 27 to September 4 inDaegu,South Korea.One athlete, 400m sprinterAliann Pompey, wasannounced to represent the countryin the event.[1]
| Athlete | Event | Preliminaries | Heats | Semifinals | Final | ||||
|---|---|---|---|---|---|---|---|---|---|
| Time Width Height | Rank | Time Width Height | Rank | Time Width Height | Rank | Time Width Height | Rank | ||
| Aliann Pompey | 400 metres | 53.59 | 25 | Did not advance | |||||