Career
She competed from 1979 up until the 1990s in the long and triple jumps. Until 1990 she represented East Germany. 1979, Junior European championship: 1st place (622 - DQ - 610 - 647 - DQ - 635)
1983, Indoor European championship: 2nd place (DQ - 648 - 647 - DQ - 663 - 652)
1983, World championship: 71st place (637 - 635 - 644)
1985, Indoor world games: 1st place (674 - 672 - 681 - 682 - 686 - 688)
1985, Indoor European championship: 4th place (DQ - 689 - DQ - 673 - DQ - 674)
1986, Indoor European championship: 2nd place (DQ - 680 - 691 - 541 - 682 - 694)
1986, European championship: 3rd place (663 - 689 - 664 - DQ - 689 - DQ)
1987, Indoor World championship: 2nd place (DQ - 667 - 690 - 629 - DQ - 694)
1987, World championship: 4th place (695 - 656 - 701 - DQ - DQ - 695)
1990, Indoor European championship: 3rd place (641 - 651 - 655 - 655 - 666 - 633)
1990, European championship: 3rd place (DQ - DQ - 664 - DQ - DQ - 694)
1991, World championship: eliminated during qualification
1992, Indoor European championship: 5th place in the Long jump (636 - DQ - DQ - 629 - 643 - 625).
3rd place in the Triple jump (DQ - 1359 - DQ - DQ - 1375 - DQ)
1992, Summer Olympics: eliminated during qualification
1993, Indoor-World championship, 5th place in the Triple jump (1352 - 1395 - DQ - 1356 - DQ - DQ)
1993, World championship: in the long jump eliminated during qualification.
Triple jump: 5th place (DQ - 1386 - DQ - 1401 - 1377 - 1419)
1994, Indoor European championship: 8th place in the Long jump. (640 - 631 - 631 - 628 - 645 - 643).
Triple jump: 7th place (1378 - 1375 - DQ - DQ - 1379 - 1392)
1994, European championship: in the long jump eliminated during qualification. Triple jump: 8th place (1377 - 1360 - 1352)
Radtke belonged the Empor Rostock sport club and later to the LAC Quelle Fürth and Munich 1860.
During her career she was 1.70 meters tall and weighed 64 kilograms.