Full name: Choi Yun-Chil
Original name: 최 윤칠
Gender: Male
Born: July 19, 1928
Country:
South Korea
Sport: Athletics
| Personal Best: Mar - 2.25.15 (1955). |
| Games | Age | City | Sport | Event | Team | NOC | Rank | Medal | |
|---|---|---|---|---|---|---|---|---|---|
| 1948 Summer | 20 | London | Athletics | Men's Marathon | South Korea | KOR | AC | DNF | |
| 1952 Summer | 23 | Helsinki | Athletics | Men's Marathon | South Korea | KOR | 4 |
| Games | Age | City | Sport | Country | Phase | Unit | Rank | T | |
|---|---|---|---|---|---|---|---|---|---|
| 1948 Summer | 20 | London | Athletics | South Korea | Final Standings | AC | DNF | ||
| 1952 Summer | 23 | Helsinki | Athletics | South Korea | Final Standings | 4 | 2-26:36.0 |