Dee ihe na-esote paragraf a - Burkart ruru nkeji iri na ise nke 100 m na 1994 European Athletics Championships ma dakọtara na ọrụ ahụ na 1995 World Championships na Athletics. O merikwara asọmpi "C" na 1994 European Cup
Ọ dị mma. N'afọ 1996, o nwetara aha ya nke iri na Switzerland na 60 m na aha ya nke itoolu na 100 m. O ruru eru maka asọmpi Olimpik nke abụọ ya na 1996 Atlanta Games. Ọ gabigara agba nke mbụ mana ọ ghọrọ nwoke kacha mee okenye na-agba ọsọ 100 mita n'egwuregwu Olimpik. Mgbe oge ahụ gasịrị, ọ lara ezumike nká na egwuregwu, mana ọ pụtara ọzọ na Switzerland Indoor Championship, na-asọmpi na 1999 na n'ikpeazụ na 2002. O merikwara n'ọsọ 100 m na ngalaba ndị karịrị afọ 40 na 2002 European Veterans Athletics Championships.