year                     tournament                    venue result          extra
0  1973  european junior championships  duisburg , west germany    1st  4x400 m relay
1  1975  european indoor championships        katowice , poland    1st          800 m
2  1976                  olympic games        montreal , canada    4th          800 m
3  1978         european championships  prague , czechoslovakia    6th          800 m
4  1978         european championships  prague , czechoslovakia    6th  400 m hurdles
5  1979  european indoor championships         vienna , austria    2nd          800 m

Table as JSON:
{"year":{"0":1973,"1":1975,"2":1976,"3":1978,"4":1978,"5":1979},"tournament":{"0":"european junior championships","1":"european indoor championships","2":"olympic games","3":"european championships","4":"european championships","5":"european indoor championships"},"venue":{"0":"duisburg , west germany","1":"katowice , poland","2":"montreal , canada","3":"prague , czechoslovakia","4":"prague , czechoslovakia","5":"vienna , austria"},"result":{"0":"1st","1":"1st","2":"4th","3":"6th","4":"6th","5":"2nd"},"extra":{"0":"4x400 m relay","1":"800 m","2":"800 m","3":"800 m","4":"400 m hurdles","5":"800 m"}}