| Iaaf: | SUI |
| Year: | 2013 |
| Games: | World Championships in Athletics |
| Location: | Moscow |
| Competitors: | 18 |
| Gold: | 0 |
| Silver: | 0 |
| Bronze: | 0 |
| Previous: | 2011 |
| Next: | 2015 |
Switzerland is competing at the 2013 World Championships in Athletics in Moscow, Russia, from 10–18 August 2013.A team of 18 athletes was announced to represent the country in the event.
(q – qualified, NM – no mark, SB – season best)
| Athlete | Event | Preliminaries | Heats | Semifinals | Final | ||||
|---|---|---|---|---|---|---|---|---|---|
| Time | Rank | Time | Rank | Time | Rank | Time | Rank | ||
| Alex Wilson | 200 metres | ||||||||
| Christian Kreienbuhl | Marathon | ||||||||
| Michael Ott | Marathon | ||||||||
| Alejandro Francisco Florez | 20 kilometres walk | ||||||||
| Athlete | Event | Preliminaries | Heats | Semifinals | Final | ||||
|---|---|---|---|---|---|---|---|---|---|
| Time | Rank | Time | Rank | Time | Rank | Time | Rank | ||
| Mujinga Kambundji | 200 metres | ||||||||
| Noemi Zbären | 100 metres hurdles | ||||||||
| Fabienne Schlumpf | 3000 metres steeplechase | ||||||||
| Michelle Cueni Fanette Humair Aurelie Humair Mujinga Kambundji Marisa Lavanchy Léa Sprunger | 4 × 100 metres relay | ||||||||
| Patricia Morceli Buhler | Marathon | ||||||||
| Renate Wyss | Marathon | ||||||||
| Laura Polli | 20 kilometres walk | ||||||||
| Marie Polli | 20 kilometres walk | ||||||||
| Ellen Sprunger | Heptathlon | |||||
|---|---|---|---|---|---|---|
| Event | Results | Points | Rank | |||
| 100 m hurdles | ||||||
| High jump | ||||||
| Shot put | ||||||
| 200 m | ||||||
| Long jump | ||||||
| Javelin throw | ||||||
| 800 m | ||||||
| Total | ||||||
| Linda Zublin | Heptathlon | |||||
|---|---|---|---|---|---|---|
| Event | Results | Points | Rank | |||
| 100 m hurdles | ||||||
| High jump | ||||||
| Shot put | ||||||
| 200 m | ||||||
| Long jump | ||||||
| Javelin throw | ||||||
| 800 m | ||||||
| Total | ||||||