Kammala wannan jumla: Burkart ya rasa damar yin gudu a gasar Olympics ta Seoul ta 1988 saboda rauni, amma ya sake dawowa tare da mafi kyawun sirri na 10.39 seconds a 1989. A wannan shekarar ya lashe 100 m "B" karshe sashe a
Kofin Zakarun Turai na 1989. Ya wakilci Switzerland a gasar zakarun Turai ta 1990 da kuma gasar zakarun Turai ta 1990 kuma ya buga karin kashi dari daga mafi kyawun mita 100 a wannan shekarar. Ya kasa yin shi daga zafin mita 60 a gasar zakarun Turai ta 1992 na Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Was Wannan ya sa ya fara gasar Olympics a lokacin da yake da shekaru 34 kuma ya kasance a wasan kusa da na karshe a duka tseren tsere. Ya cancanci shiga gasar zakarun duniya ta 1993 a wasannin motsa jiki a shekara mai zuwa, amma bai fara ba saboda rauni.