Marshall Islands at the 2011 World Aquatics Championships
# Marshall Islands at the 2011 World Aquatics Championships

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

## Swimming

Marshall Islands qualified 3 swimmers.

### Men

| Athlete | Event | Heats | Heats | Semifinals | Semifinals | Final | Final |
| - | - | - | - | - | - | - | - |
| Athlete | Event | Time | Rank | Time | Rank | Time | Rank |
| Giordan Harris | Men's 50m Freestyle | 27.71 | 90 | did not advance | did not advance | did not advance | did not advance |
| Giordan Harris | Men's 100m Freestyle | 1:02.53 | 95 | did not advance | did not advance | did not advance | did not advance |
| Daniel Langinbelik | Men's 50m Freestyle | 31.73 | 109 | did not advance | did not advance | did not advance | did not advance |
| Daniel Langinbelik | Men's 100m Freestyle | 1:12.52 | 103 | 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 |
| Ann-Marie Hepler | Women's 50m Freestyle | 28.43 | 53 | did not advance | did not advance | did not advance | did not advance |
| Ann-Marie Hepler | Women's 50m Butterfly | 30.69 | 39 | did not advance | did not advance | did not advance | did not advance |
