South Korea at the 2015 World Championships in Athletics
# South Korea at the 2015 World Championships in Athletics

South Korea competed at the 2015 World Championships in Athletics in Beijing, China, from 22–30 August 2015.

## Results

(q – qualified, NM – no mark, SB – season best)

### Men

**Track and road events**

| Athlete | Event | Heat | Heat | Semifinal | Semifinal | Final | Final |
| - | - | - | - | - | - | - | - |
| Athlete | Event | Result | Rank | Result | Rank | Result | Rank |
| Kim Kuk-young | 100 metres | 10.48 | 7 | Did not advance | Did not advance | Did not advance | Did not advance |
| Noh Si-hwan | Marathon | — | — | — | — | 2:32:35 | 39 |
| Yu Seung-yeop | Marathon | — | — | — | — | DNF | DNF |
| Byun Young-jun | 20 kilometres walk | — | — | — | — | DQ | DQ |
| Choe Byeong-kwang | 20 kilometres walk | — | — | — | — | 1:28:01 | 45 |
| Kim Hyun-sub | 20 kilometres walk | — | — | — | — | 1:21:40 | 10 |
| Park Chil-sung | 50 kilometres walk | — | — | — | — | 3:56:42 SB | 23 |

**Field events**

| Athlete | Event | Qualification | Qualification | Final | Final |
| - | - | - | - | - | - |
| Athlete | Event | Distance | Position | Distance | Position |
| Kim Deok-hyeon | Triple jump | 16.72 | 14 | Did not advance | Did not advance |

### Women

**Track and road events**

| Athlete | Event | Heat | Heat | Semifinal | Semifinal | Final | Final |
| - | - | - | - | - | - | - | - |
| Athlete | Event | Result | Rank | Result | Rank | Result | Rank |
| Kim Seongeun | Marathon | — | — | — | — | 2:42:14 | 30 |
| Yeum Go-eun | Marathon | — | — | — | — | 2:46:46 | 41 |
| Jeon Yeong-eun | 20 kilometres walk | — | — | — | — | 1:35:48 | 27 |
| Lee Jeong-eun | 20 kilometres walk | — | — | — | — | 1:36:52 | 35 |
