| Iaaf: | TUR |
| Year: | 2015 |
| Games: | World Championships in Athletics |
| Location: | Beijing |
| Competitors: | 12 |
| Gold: | 0 |
| Silver: | 0 |
| Bronze: | 0 |
| Previous: | 2013 |
| Next: | 2017 |
Turkey competed at the 2015 World Championships in Athletics in Beijing, China, from 22–30 August 2015.
(q – qualified, NM – no mark, SB – season best)
| Athlete | Event | Heat | Semifinal | Final | |||||
|---|---|---|---|---|---|---|---|---|---|
| Result | Rank | Result | Rank | Result | Rank | ||||
| style=text-align:left | Jak Ali Harvey | style=text-align:left | 100 metres | 10.04 | 3 Q | 10.08 | 5 | colspan=2 | |
| style=text-align:left | Ramil Guliyev | style=text-align:left | 200 metres | 20.01 NR | 1 Q | 20.10 | 3 q | 20.11 | 6 |
| style=text-align:left | İlham Tanui Özbilen | style=text-align:left | 1500 metres | 3:38.28 | 4 Q | 3:45.70 | 10 | colspan=2 | |
| style=text-align:left rowspan=2 | Ali Kaya | style=text-align:left | 5000 metres | 13:21.46 | 9 q | 13:56.51 | 9 | ||
| style=text-align:left | 10,000 metres | 27:43.69 | 7 | ||||||
| style=text-align:left | Bekir Karayel | style=text-align:left | Marathon | DNF | |||||
| style=text-align:left | Yasmani Copello | style=text-align:left | 400 metres hurdles | 48.89 NR | 1 Q | 48.46 NR | 4 q | 48.96 | 6 |
| style=text-align:left | Halil Akkaş | style=text-align:left | 3000 metres steeplechase | 8:54.04 | 10 | ||||
| Athlete | Event | Heat | Semifinal | Final | |||
|---|---|---|---|---|---|---|---|
| Result | Rank | Result | Rank | Result | Rank | ||
| style=text-align:left | Özlem Kaya | style=text-align:left rowspan=2 | 3000 metres steeplechase | 9:30.23 PB | 7 q | 9:34.66 | 13 |
| style=text-align:left | Tuğba Güvenç | 9:58.07 | 11 | colspan=2 | |||
| style=text-align:left | Sultan Haydar | style=text-align:left | Marathon | 2:47:11 | 43 | ||