# Switzerland at the 2017 World Aquatics Championships

Switzerland competed at the 2017 World Aquatics Championships in Budapest, Hungary from 14 July to 30 July.

## Diving

Switzerland has entered 6 divers (three male and three female).

### Men

| Athlete | Event | Preliminaries | Preliminaries | Semifinals | Semifinals | Final | Final |
| Athlete | Event | Points | Rank | Points | Rank | Points | Rank |
| Guillaume Dutoit | 1 m springboard | 346.80 | 18 | — | — | did not advance | did not advance |
| Jonathan Suckow | 1 m springboard | 317.30 | 28 | — | — | did not advance | did not advance |
| Guillaume Dutoit | 3 m springboard | 407.10 | 18 Q | 405.95 | 14 | did not advance | did not advance |
| Jonathan Suckow | 3 m springboard | 325.40 | 41 | did not advance | did not advance | did not advance | did not advance |
| Guillaume Dutoit Simon Rieckhoff | 3 m synchronized springboard | 369.45 | 14 | — | — | did not advance | did not advance |

### Women

| Athlete | Event | Preliminaries | Preliminaries | Semifinals | Semifinals | Final | Final |
| Athlete | Event | Points | Rank | Points | Rank | Points | Rank |
| Michelle Heimberg | 1 m springboard | 252.95 | 15 | — | — | did not advance | did not advance |
| Jessica-Floriane Favre | 3 m springboard | 261.15 | 21 | did not advance | did not advance | did not advance | did not advance |
| Michelle Heimberg | 3 m springboard | 253.50 | 24 | did not advance | did not advance | did not advance | did not advance |
| Vivian Barth Jessica-Floriane Favre | 3 m synchronized springboard | 243.75 | 15 | — | — | did not advance | did not advance |

### Mixed

| Athlete | Event | Final | Final |
| Athlete | Event | Points | Rank |
| Michelle Heimberg Jonathan Suckow | 3 m synchronized springboard | 273.00 | 8 |

## Swimming

Swiss swimmers have achieved qualifying standards in the following events (up to a maximum of 2 swimmers in each event at the A-standard entry time, and 1 at the B-standard):
| Athlete | Event | Heat | Heat | Semifinal | Semifinal | Final | Final |
| Athlete | Event | Time | Rank | Time | Rank | Time | Rank |
| Jérémy Desplanches | Men's 200 m individual medley | 1:57.59 | 5 Q | 1:56.86 | 4 Q | 1:57.50 | 8 |
| Jérémy Desplanches | Men's 400 m individual medley | 4:18.69 | 15 | — | — | did not advance | did not advance |
| Yannick Käser | Men's 50 m breaststroke | 27.84 | 29 | did not advance | did not advance | did not advance | did not advance |
| Yannick Käser | Men's 100 m breaststroke | 1:00.53 NR | 24 | did not advance | did not advance | did not advance | did not advance |
| Yannick Käser | Men's 200 m breaststroke | 2:11.00 NR | =16 Q | 2:12.19 | 16 | did not advance | did not advance |
| Nils Liess | Men's 200 m freestyle | 1:48.07 | 30 | did not advance | did not advance | did not advance | did not advance |
| Nils Liess | Men's 200 m backstroke | 2:00.96 | 29 | did not advance | did not advance | did not advance | did not advance |
| Nils Liess | Men's 100 m butterfly | 53.50 | 38 | did not advance | did not advance | did not advance | did not advance |
| Nils Liess | Men's 200 m butterfly | 1:57.96 | 20 | did not advance | did not advance | did not advance | did not advance |
| Maria Ugolkova | Women's 50 m freestyle | 25.47 | 26 | did not advance | did not advance | did not advance | did not advance |
| Maria Ugolkova | Women's 100 m freestyle | 54.81 | 20 | did not advance | did not advance | did not advance | did not advance |
| Maria Ugolkova | Women's 200 m freestyle | 1:59.13 | 18 | did not advance | did not advance | did not advance | did not advance |
| Maria Ugolkova | Women's 200 m individual medley | 2:12.24 | 12 Q | 2:12.25 | 13 | did not advance | did not advance |
| Martina van Berkel | Women's 200 m backstroke | 2:14.34 | 23 | did not advance | did not advance | did not advance | did not advance |
| Martina van Berkel | Women's 100 m butterfly | 1:00.50 | 27 | did not advance | did not advance | did not advance | did not advance |
| Martina van Berkel | Women's 200 m butterfly | 2:09.34 | 17 q | 2:08.71 | 12 | did not advance | did not advance |

## Synchronized swimming

Switzerland's synchronized swimming team consisted of 12 athletes (12 female).

### Women

| Athlete | Event | Preliminaries | Preliminaries | Final | Final |
| Athlete | Event | Points | Rank | Points | Rank |
| Vivienne Koch | Solo technical routine | 80.2948 | 12 Q | 80.2700 | 12 |
| Vivienne Koch | Solo free routine | 82.2000 | 14 | did not advance | did not advance |
| Maxence Bellina Maria Piffaretti | Duet technical routine | 77.0014 | 22 | did not advance | did not advance |
| Maxence Bellina Maria Piffaretti | Duet free routine | 79.7333 | 22 | did not advance | did not advance |
| Maxence Bellina Christine Fluri Gladys Jaccard (R) Melisande Jaccard Vivienne Koch Joelle Peschl Noemi Peschl Maria Piffaretti Alyssa Thoni (R) Sarina Weibel | Team technical routine | 81.0684 | 13 | did not advance | did not advance |
| Maxence Bellina Christine Fluri Gladys Jaccard (R) Melisande Jaccard (R) Vivienne Koch Joelle Peschl Noemi Peschl Maria Piffaretti Alyssa Thoni Sarina Weibel | Team free routine | 81.3667 | 14 | did not advance | did not advance |
| Maxence Bellina Fanny Eckstein Christine Fluri Gladys Jaccard Melisande Jaccard Vivienne Koch Paloma Mello (R) Joelle Peschl Noemi Peschl Maria Piffaretti Alyssa Thoni (R) Sarina Weibel | Free routine combination | 81.7333 | 11 Q | 82.0333 | 11 |
Legend: (R) = Reserve Athlete