# Switzerland at the 2011 World Aquatics Championships

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

## Medalists

| Medal | Name | Sport | Event | Date |
| Gold | Swann Oberson | Open Water Swimming | Women's 5km | 21 July |

## Diving

Switzerland has qualified 1 athlete in diving.

### Men

| Athlete | Event | Preliminary | Preliminary | Semifinals | Semifinals | Final | Final |
| Athlete | Event | Points | Rank | Points | Rank | Points | Rank |
| Andrea Aloisio | Men's 1m Springboard | 309.70 | 26 | | | did not advance | did not advance |
| Andrea Aloisio | Men's 3m Springboard | 300.10 | 48 | did not advance | did not advance | did not advance | did not advance |

## Open water swimming
### Women

| Athlete | Event | Final | Final |
| Athlete | Event | Time | Position |
| Iris Matthey | Women's 5km | 1:01:21.5 | 24 |
| Iris Matthey | Women's 10km | 2:07:35.7 | 7 |
| Swann Oberson | Women's 5km | 1:00:39.7 | |
| Swann Oberson | Women's 10km | 2:02:16.4 | 9 |

## Swimming

Switzerland qualified 5 swimmers.

### Men

| Athlete | Event | Heats | Heats | Semifinals | Semifinals | Final | Final |
| Athlete | Event | Time | Rank | Time | Rank | Time | Rank |
| Flori Lang | Men's 50m Freestyle | 22.80 | 31 | did not advance | did not advance | did not advance | did not advance |
| Flori Lang | Men's 100m Freestyle | 49.86 | 34 | did not advance | did not advance | did not advance | did not advance |
| Flori Lang | Men's 50m Backstroke | 25.12 | 4 Q | 25.07 | 7 Q | 25.15 | 8 |
| Flori Lang | Men's 100m Backstroke | 56.40 | 40 | did not advance | did not advance | did not advance | did not advance |
| Dominik Meichtry | Men's 200m Freestyle | 1:47.38 | 7 Q | 1:47.30 | 6 Q | 1:47.02 | 7 |
| Dominik Meichtry | Men's 400m Freestyle | 3:51.32 | 22 | | | did not advance | did not advance |
| Dominik Meichtry | Men's 100m Butterfly | 55.54 | 32 | 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 |
| Stephanie Spahn | Women's 50m Breaststroke | 32.14 | 18 | did not advance | did not advance | did not advance | did not advance |
| Stephanie Spahn | Women's 100m Breaststroke | 1:11.13 | 30 | did not advance | did not advance | did not advance | did not advance |
| Martina van Berjel | Women's 200m Butterfly | 2:09.68 | 18 | did not advance | did not advance | did not advance | did not advance |
| Marina Ribi | Women's 400m IM | 4:52.49 | 30 | | | did not advance | did not advance |

## Synchronised swimming

Switzerland has qualified 9 athletes in synchronised swimming.

### Women

| Athlete | Event | Preliminary | Preliminary | Final | Final |
| Athlete | Event | Points | Rank | Points | Rank |
| Pamela Fischer | Solo Free Routine | 82.960 | 15 | did not advance | did not advance |
| Pamela Fischer Anja Nyffeler | Duet Technical Routine | 83.200 | 19 | did not advance | did not advance |
| Pamela Fischer Anja Nyffeler | Duet Free Routine | 83.060 | 19 | did not advance | did not advance |
| Roxane Begg Audrey Canova Laura Ermano Pamela Fischer Anja Nyffeler Eve Tieche Pascale Zwicky Simone Zwicky | Team Technical Routine | 82.300 | 16 | did not advance | did not advance |
| Roxane Begg Audrey Canova Laura Ermano Pamela Fischer Anja Nyffeler Eve Tieche Pascale Zwicky Simone Zwicky | Team Free Routine | 83.640 | 14 | did not advance | did not advance |

### Reserve

* Matilda Wunderlin