| Iaaf: | UGA |
| Fedname: | Uganda Athletic Federation |
| Year: | 2013 |
| Games: | World Championships in Athletics |
| Location: | Moscow |
| Competitors: | 12 |
| Gold: | 1 |
| Silver: | 0 |
| Bronze: | 0 |
| Previous: | 2011 |
| Next: | 2015 |
Uganda competed at the 2013 World Championships in Athletics in Moscow, Russia, from 10–18 August 2013.A team of 12 athlete was announced to represent the country in the event.
(q – qualified, NM – no mark, SB – season best)
| Athlete | Event | Preliminaries | Heats | Semifinals | Final | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| Time Width Height | Rank | Time Width Height | Rank | Time Width Height | Rank | Time Width Height | Rank | |||
| Ronald Musagala | 800 metres | align=center style="border-right:double" | align=center style="border-right:double" | |||||||
| Moses Ndiema Kipsiro | 5000 metres | align=center style="border-right:double" | ||||||||
| Phillip Kipyeko | 5000 metres | align=center style="border-right:double" | ||||||||
| Thomas Ayeko | 10,000 metres | |||||||||
| Moses Ndiema Kipsiro | 10,000 metres | |||||||||
| Timothy Toroitich | 10,000 metres | |||||||||
| Jacob Araptany | 3000 metres steeplechase | align=center style="border-right:double" | ||||||||
| Benjamin Kiplagat | 3000 metres steeplechase | align=center style="border-right:double" | ||||||||
| Timothy Toroitich | 3000 metres steeplechase | align=center style="border-right:double" | ||||||||
| Abraham Kiplimo | Marathon | |||||||||
| Jackson Kiprop | Marathon | |||||||||
| Stephen Kiprotich | Marathon | 1 | ||||||||
| Athlete | Event | Preliminaries | Heats | Semifinals | Final | ||||
|---|---|---|---|---|---|---|---|---|---|
| Time Width Height | Rank | Time Width Height | Rank | Time Width Height | Rank | Time Width Height | Rank | ||
| Juliet Chekwel | 10,000 metres | ||||||||
| Sarah Nambawa | Triple jump | align=center style="border-right:double" | |||||||