| Olympic medal record | ||
|---|---|---|
| Men's Freestyle wrestling | ||
| Competitor for United Kingdom | ||
| Silver | 1908 London | Featherweight |
John Percival Slim (born 1885, date of death unknown) was a British wrestler who competed in the 1908 Summer Olympics.
In 1908, at the 1908 Summer Olympics, he won the silver medal in the freestyle wrestling featherweight class.