| Games: | World Aquatics Championships |
| Nf: | SUI |
| Nfname: | Swiss Swimming Federation |
| Year: | 2019 |
| Flagcaption: | Flag of Switzerland |
| Location: | Gwangju, South Korea |
| Gold: | 0 |
| Silver: | 1 |
| Bronze: | 0 |
| Rank: | 18 |
| Appearances: | auto |
Switzerland competed at the 2019 World Aquatics Championships in Gwangju, South Korea from 12 to 28 July.
See main article: Artistic swimming at the 2019 World Aquatics Championships.
Switzerland entered 11 artistic swimmers.[1]
| Athlete | Event | Preliminaries | Final | |||
|---|---|---|---|---|---|---|
| Points | Rank | Points | Rank | |||
| Noemi Peschl | Solo technical routine | 81.0914 | 12 | 81.6587 | 12 | |
| Vivienne Koch | Solo free routine | 82.1333 | 14 | Did not advance | ||
| align=left rowspan=2 | Vivienne Koch Noemi Peschl | Duet technical routine | 80.8136 | 18 | Did not advance | |
| Duet free routine | 82.1667 | 17 | Did not advance | |||
| Ilona Fahrni Anouk Helfer Vivienne Koch Paloma Mello Rodriguez Joelle Peschl Babou Schupbach Alyssa Thoni Margaux Varesio Mila Egli (R) Noemi Peschl (R) | Team technical routine | 81.7065 | 13 | Did not advance | ||
| Clara Bergonzi Ilona Fahrni Anouk Helfer Paloma Mello Rodriguez Joelle Peschl Babou Schupbach Alyssa Thoni Margaux Varesio Mila Egli (R) Noemi Peschl (R) | Team free routine | 81.5667 | 14 | Did not advance | ||
See main article: Diving at the 2019 World Aquatics Championships. Switzerland entered six divers.[2]
| Athlete | Event | Preliminaries | Semifinals | Final | |||
|---|---|---|---|---|---|---|---|
| Points | Rank | Points | Rank | Points | Rank | ||
| Simon Rieckhoff | align=left rowspan=2 | 1 m springboard | 314.25 | 28 | Did not advance | ||
| align=left rowspan=2 | Jonathan Suckow | 346.60 | 14 | Did not advance | |||
| align=left rowspan=2 | 3 m springboard | 362.65 | 31 | Did not advance | |||
| Guillaume Dutoit | 383.45 | 22 | Did not advance | ||||
| Guillaume Dutoit Simon Rieckhoff | Synchronized 3 m springboard | 330.60 | 16 | Did not advance | |||
| Athlete | Event | Preliminaries | Semifinals | Final | |||
|---|---|---|---|---|---|---|---|
| Points | Rank | Points | Rank | Points | Rank | ||
| Madeline Coquoz | align=left rowspan=2 | 1 m springboard | 187.75 | 37 | Did not advance | ||
| align=left rowspan=2 | Michelle Heimberg | 218.55 | 16 | Did not advance | |||
| align=left rowspan=2 | 3 m springboard | 241.65 | 28 | Did not advance | |||
| Jessica Favre | 258.00 | 20 | Did not advance | ||||
| Madeline Coquoz Jessica Favre | Synchronized 3 m springboard | 264.78 | 9 | 268.95 | 11 | ||
See main article: High diving at the 2019 World Aquatics Championships. Switzerland qualified one male high diver.[3]
See main article: Swimming at the 2019 World Aquatics Championships.
Switzerland entered 12 swimmers.[4]
| Athlete | Event | Heat | Semifinal | Final | ||||
|---|---|---|---|---|---|---|---|---|
| Time | Rank | Time | Rank | Time | Rank | |||
| Thierry Bollin | 50 m backstroke | 25.37 | 21 | Did not advance | ||||
| Jérémy Desplanches | 200 m individual medley | 1:58.43 | 4 Q | 1:56.73 | 1 Q | 1:56.56 | ||
| Antonio Djakovic | 400 m freestyle | 3:51.51 | 20 | Did not advance | ||||
| align=left rowspan=3 | Yannick Käser | 50 m breaststroke | 27.99 | 34 | Did not advance | |||
| 100 m breaststroke | 1:01.85 | 38 | Did not advance | |||||
| 200 m breaststroke | 2:17.79 | 45 | Did not advance | |||||
| align=left rowspan=3 | Nils Liess | 100 m freestyle | 49.42 | 31 | Did not advance | |||
| 200 m freestyle | 1:48.29 | 25 | Did not advance | |||||
| 200 m butterfly | Did not advance | |||||||
| align=left rowspan=2 | Roman Mityukov | 100 m backstroke | 54.87 | 27 | Did not advance | |||
| 200 m backstroke | 1:58.04 | =14 Q | 1:57.93 | 13 | Did not advance | |||
| Aleksi Schmid | 50 m butterfly | 24.88 | 51 | Did not advance | ||||
| Roman Mityukov Nils Liess Antonio Djakovic Aleksi Schmid | 4×100 m freestyle relay | 3:16.85 | 19 | Did not advance | ||||
| Antonio Djakovic Nils Liess Aleksi Schmid Jérémy Desplanches | 4×200 m freestyle relay | 7:12.08 NR | 12 | Did not advance | ||||
| Roman Mityukov Yannick Käser Jérémy Desplanches Nils Liess | 4×100 m medley relay | 3:36.98 NR | 18 | Did not advance | ||||
| Athlete | Event | Heat | Semifinal | Final | ||||
|---|---|---|---|---|---|---|---|---|
| Time | Rank | Time | Rank | Time | Rank | |||
| align=left rowspan=2 | Nina Kost | 50 m freestyle | 25.74 | 30 | Did not advance | |||
| 100 m backstroke | 1:02.86 | 37 | Did not advance | |||||
| align=left rowspan=3 | Lisa Mamie | 50 m breaststroke | 31.70 | 25 | Did not advance | |||
| 100 m breaststroke | 1:07.30 | 10 Q | 1:07.11 | 11 | Did not advance | |||
| 200 m breaststroke | 2:24.93 | 4 Q | 2:24.47 | 9 | Did not advance | |||
| align=left rowspan=2 | Alexandra Touretski | 50 m backstroke | Did not advance | |||||
| 50 m butterfly | 26.89 | =25 | Did not advance | |||||
| align=left rowspan=4 | Maria Ugolkova | 100 m freestyle | 54.54 | 18 | Did not advance | |||
| 200 m freestyle | 2:00.74 | 25 | Did not advance | |||||
| 200 m backstroke | 2:13.26 | 25 | Did not advance | |||||
| 200 m individual medley | 2:12.35 | 14 Q | 2:10.72 | 9 | Did not advance | |||
| Nina Kost Alexandra Touretski Maria Ugolkova Noémi Girardet | 4×100 m freestyle relay | 3:41.30 | 13 | Did not advance | ||||
| Nina Kost Lisa Mamie Alexandra Touretski Maria Ugolkova | 4×100 m medley relay | 4:01.85 NR | 11 | Did not advance | ||||
| Athlete | Event | Heat | Final | |||
|---|---|---|---|---|---|---|
| Time | Rank | Time | Rank | |||
| Roman Mityukov Antonio Djakovic Maria Ugolkova Noémi Girardet | 4×100 m freestyle relay | 3:29.14 | 11 | Did not advance | ||
| Roman Mityukov Yannick Käser Maria Ugolkova Noémi Girardet | 4×100 m medley relay | 3:48.98 | 13 | Did not advance | ||