| Iaaf: | GUM |
| Fedname: | Guam Track and Field Association |
| Year: | 2011 |
| Games: | World Championships in Athletics |
| Location: | Daegu |
| Competitors: | 2 |
| Gold: | 0 |
| Silver: | 0 |
| Bronze: | 0 |
| Previous: | 2009 |
| Next: | 2013 |
Guam competed at the 2011 World Championships in Athletics from August 27 to September 4 in Daegu, South Korea. A team of 2 athletes was announced to represent the country in the event.
In the women's 100m, Pollara Cobb advanced from the preliminaries to the heats and set a Guamanian record in the latter race with her time of 12.55 seconds.[1]
Her record was later broken by high schooler Regine Tugade, who said that Cobb's records provided inspiration for her: "I always wanted to be like her."[2]