Irena Szewińska
Các cuộc thi quốc tế

| Năm> Representing  Poland | Giải đấu> Representing  Poland | Địa điểm> Representing  Poland | Thứ hạng> Representing  Poland | Nội dung> Representing  Poland | Chú thích> Representing  Poland |
| --- | --- | --- | --- | --- | --- |
| 1964 | European Junior Games | Warsaw, Poland | 1st | 200 m | 23.5 |
| 1964 | European Junior Games | Warsaw, Poland | 1st | 4 × 100 m relay | 46.6 |
| 1964 | European Junior Games | Warsaw, Poland | 1st | Long jump | 6.19 m |
| 1964 | Olympic Games | Tokyo, Japan | 2nd | 200 m | 23.1 |
| 1964 | Olympic Games | Tokyo, Japan | 1st | 4 × 100 m relay | 43.6 |
| 1964 | Olympic Games | Tokyo, Japan | 2nd | Long jump | 6.60 m |
| 1965 | Universiade | Budapest, Hungary | 1st | 100 m | 11.3 |
| 1965 | Universiade | Budapest, Hungary | 1st | 200 m | 23.5 |
| 1965 | Universiade | Budapest, Hungary | 2nd | 4 × 100 m relay | 46.1 |
| 1966 | European Championships | Budapest, Hungary | 2nd | 100 m | 11.5 |
| 1966 | European Championships | Budapest, Hungary | 1st | 200 m | 23.1 |
| 1966 | European Championships | Budapest, Hungary | 1st | 4 × 100 m relay | 44.49 |
| 1966 | European Championships | Budapest, Hungary | 1st | Long jump | 6.55 m |
| 1968 | Olympic Games | Mexico City, Mexico | 3rd | 100 m | 11.1 |
| 1968 | Olympic Games | Mexico City, Mexico | 1st | 200 m | 22.5 |
| 1968 | Olympic Games | Mexico City, Mexico | 14th (h) | 4 × 100 m relay | 53.0 |
| 1968 | Olympic Games | Mexico City, Mexico | 16th (q) | Long jump | 6.19 m |
| 1969 | European Indoor Games | Belgrade, Serbia | 1st | 50 m | 6.4 |
| 1969 | European Indoor Games | Belgrade, Serbia | 2nd | Medley relay | 4:53.2 |
| 1969 | European Indoor Games | Belgrade, Serbia | 1st | Long jump | 6.38 m |
| 1970 | Universiade | Turin, Italy | (sf) | 100 m | 12.3 |
| 1971 | European Indoor Championships | Sofia, Bulgaria | 4th | 60 m | 7.5 |
| 1971 | European Indoor Championships | Sofia, Bulgaria | 2nd | Long jump | 6.56 m |
| 1971 | European Championships | Helsinki, Finland | 6th | 100 m | 11.63 |
| 1971 | European Championships | Helsinki, Finland | 3rd | 200 m | 23.32 |
| 1971 | European Championships | Helsinki, Finland | 5th | Long jump | 6.62 m |
| 1972 | European Indoor Championships | Grenoble, France | 6th | 50 m | 6.39 |
| 1972 | Olympic Games | Munich, West Germany | 13th (sf) | 100 m | 11.54 |
| 1972 | Olympic Games | Munich, West Germany | 3rd | 200 m | 22.74 |
| 1973 | European Indoor Championships | Rotterdam, Netherlands | 4th | 60 m | 7.35 |
| 1974 | European Indoor Championships | Gothenburg, Sweden | 3rd | 60 m | 7.20 |
| 1974 | European Championships | Rome, Italy | 1st | 100 m | 11.13 |
| 1974 | European Championships | Rome, Italy | 1st | 200 m | 22.51 |
| 1974 | European Championships | Rome, Italy | 3rd | 4 × 100 m relay | 43.48 |
| 1974 | European Championships | Rome, Italy | 4th | 4 × 400 m relay | 3:26.4 |
| 1975 | European Indoor Championships | Katowice, Poland | 3rd | 60 m | 7.26 |
| 1976 | Olympic Games | Montreal, Canada | 1st | 400 m | 49.28 (WR) |
| 1977 | European Indoor Championships | San Sebastián, Spain | 7th (h) | 60 m | 7.42 |
| 1977 | World Cup | Düsseldorf, West Germany | 1st | 200 m | 22.721 |
| 1977 | World Cup | Düsseldorf, West Germany | 1st | 400 m | 49.521 |
| 1977 | World Cup | Düsseldorf, West Germany | 2nd | 4 × 400 m relay | 3:25.81 |
| 1978 | European Championships | Prague, Czechoslovakia | 3rd | 400 m | 50.40 |
| 1978 | European Championships | Prague, Czechoslovakia | 5th | 4 × 100 m relay | 43.83 |
| 1978 | European Championships | Prague, Czechoslovakia | 3rd | 4 × 400 m relay | 3:26.76 |
| 1979 | World Cup | Montreal, Canada | 3rd | 400 m | 51.151 |
| 1979 | World Cup | Montreal, Canada | 4th | 4 × 400 m relay | 3:27.391 |
| 1980 | Olympic Games | Moscow, Soviet Union | 16th (sf) | 400 m | 53.13 |
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