Tomasz Jędrusik (born February 3, 1969, in Szczecin, Zachodniopomorskie) is a male former track and field sprinter from Poland, who represented his native country at two Summer Olympics: 1988 and 1996. He set his personal best (45.27) in the men's 400 metres event in 1988.
| Representing | ||||||
|---|---|---|---|---|---|---|
| 1985 | European Junior Championships | Cottbus, East Germany | 5th | 4 × 400 m relay | 3:11.45 | |
| 1986 | World Junior Championships | Athens, Greece | 3rd | 4 × 100 m relay | 39.98 | |
| 6th | 4 × 400 m relay | 3:07.39 | ||||
| 1987 | Birmingham, United Kingdom | bgcolor=silver | 2nd | 400 m | 46.31 | |
| bgcolor=silver | 2nd | 4 × 400 m relay | 3:08.72 | |||
| 1988 | World Junior Championships | Sudbury, Canada | bgcolor=gold | 1st | 400m | 46.19 |
| — | 4 × 400 m relay | DQ | ||||
| Olympic Games | Seoul, South Korea | 16th (sf) | 400 m | 46.17 | ||
| 1989 | European Indoor Championships | The Hague, Netherlands | 7th (sf) | 200 m | 21.27 | |
| World Indoor Championships | Budapest, Hungary | 15th (h) | 400 m | 47.36 | ||
| 1990 | European Championships | Split, Yugoslavia | 8th | 400 m | 46.25 | |
| 9th (h) | 4 × 400 m relay | 3:06.51 | ||||
| 1995 | World Championships | Gothenburg, Sweden | 5th | 4 × 400 m relay | 3:03.84 | |
| 1996 | Olympic Games | Atlanta, United States | 6th | 4 × 400 m relay | 3:00.96 | |