Congo competed at the 2011 World Aquatics Championships in Shanghai, China between July 16 and 31, 2011.
Congo qualified 3 swimmers.[1]
| Athlete | Event | Heats | Semifinals | Final | |||
|---|---|---|---|---|---|---|---|
| Time | Rank | Time | Rank | Time | Rank | ||
| Anauska Ndinga | Men's 50m Freestyle | 29.24 | 104 | Did not advance | |||
| Emile Bakale | Men's 50m Freestyle | 25.38 | 67 | Did not advance | |||
| Men's 50m Backstroke | 28.34 | 30 | Did not advance | ||||
| Athlete | Event | Heats | Semifinals | Final | |||
|---|---|---|---|---|---|---|---|
| Time | Rank | Time | Rank | Time | Rank | ||
| Aminata Aboubakar Yakoub | Women's 50m Freestyle | 37.07 | 80 | Did not advance | |||