| Iaaf: | SVK |
| Fedname: | Slovenský atletický zväz |
| Year: | 2011 |
| Games: | World Championships in Athletics |
| Location: | Daegu |
| Competitors: | 8 |
| Gold: | 0 |
| Silver: | 0 |
| Bronze: | 0 |
| Previous: | 2009 |
| Next: | 2013 |
Slovakia competed at the 2011 World Championships in Athletics from 27 August to 4 September in Daegu, South Korea.A team of 8 athletes wasannounced to represent the countryin the event. The team is led by walker Matej Tóth competing in both 20 kmand 50 km race walking events, and European Athletics Indoor Championships triple jump bronze medalist Dana Veldaková.
| Athlete | Event | Preliminaries | Heats | Semifinals | Final | ||||
|---|---|---|---|---|---|---|---|---|---|
| Time Width Height | Rank | Time Width Height | Rank | Time Width Height | Rank | Time Width Height | Rank | ||
| Matej Tóth | 20 kilometres walk | 1:22:55 | 14 | ||||||
| Anton Kučmín | 20 kilometres walk | 1:23:57 | 18 | ||||||
| Miloš Bátovský | 50 kilometres walk | DSQ | |||||||
| Matej Tóth | 50 kilometres walk | DNF | |||||||
| Libor Charfreitag | Hammer throw | 72.20 | align=center style="border-right:double" | 22 | Did not advance | ||||
| Marcel Lomnický | Hammer throw | 72.68 | align=center style="border-right:double" | 21 | Did not advance | ||||
| Athlete | Event | Preliminaries | Heats | Semifinals | Final | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| Time Width Height | Rank | Time Width Height | Rank | Time Width Height | Rank | Time Width Height | Rank | |||
| Lucia Klocová | 800 metres | 2:02.81 | align=center style="border-right:double" | 23 | 2:01.85 | align=center style="border-right:double" | 20 | Did not advance | ||
| Mária Czaková | 20 kilometres walk | 1:39:07 | 31 | |||||||
| Dana Velďáková | Triple jump | 14.28 | align=center style="border-right:double" | 9 | 13.96 | 11 | ||||