Mongolia at the 2011 World Aquatics Championships
# Mongolia at the 2011 World Aquatics Championships

Mongolia competed at the 2011 World Aquatics Championships in Shanghai, China between July 16 and 31, 2011.

## Swimming

Mongolia had 3 swimmers that competed.

### Men

| Athlete | Event | Heats | Heats | Semifinals | Semifinals | Final | Final |
| - | - | - | - | - | - | - | - |
| Athlete | Event | Time | Rank | Time | Rank | Time | Rank |
| Tamir Andrei | Men's 50m Freestyle | 26.26 | 75 | did not advance | did not advance | did not advance | did not advance |
| Tamir Andrei | Men's 100m Freestyle | 57.52 | 82 | did not advance | did not advance | did not advance | did not advance |
| Zandan Gunsennorou | Men's 50m Freestyle | 28.14 | 94 | did not advance | did not advance | did not advance | did not advance |
| Zandan Gunsennorou | Men's 100m Freestyle | 1:01.80 | 91 | did not advance | did not advance | did not advance | did not advance |

### Women

| Athlete | Event | Heats | Heats | Semifinals | Semifinals | Final | Final |
| - | - | - | - | - | - | - | - |
| Athlete | Event | Time | Rank | Time | Rank | Time | Rank |
| Ouyngerel Gantumur | Women's 100m Breaststroke | 1:28.86 | 44 | did not advance | did not advance | did not advance | did not advance |
| Ouyngerel Gantumur | Women's 50m Butterfly | 33.48 | 46 | did not advance | did not advance | did not advance | did not advance |
