Saint Lucia competed at the 2011 World Aquatics Championships in Shanghai, China between July 16 and 31, 2011.
Swimming
editSaint Lucia qualified 3 swimmers.[1]
- Men
| Athlete | Event | Heats | Semifinals | Final | |||
|---|---|---|---|---|---|---|---|
| Time | Rank | Time | Rank | Time | Rank | ||
| Julien Brice | Men's 50m Freestyle | 24.59 | 56 | did not advance | |||
| Men's 100m Freestyle | 54.99 | 74 | did not advance | ||||
- Women
| Athlete | Event | Heats | Semifinals | Final | |||
|---|---|---|---|---|---|---|---|
| Time | Rank | Time | Rank | Time | Rank | ||
| Siona Huxley | Women's 50m Freestyle | 29.79 | 59 | did not advance | |||
| Women's 100m Backstroke | 1:08.96 | 50 | did not advance | ||||
| Danielle Beaubrun | Women's 50m Breaststroke | 32.27 | 19 | did not advance | |||
| Women's 100m Breaststroke | 1:11.34 | 32 | did not advance | ||||