Alice Matějková
She competed at the World Championships in 1991 , 1993 and 1997 as well as the Olympic Games in 1996 , 2000 and 2004 without reaching the final . 
<triplet> 1991 <subj> 1991 <obj> point in time <triplet> 1993 <subj> 1993 <obj> point in time <triplet> 1997 <subj> 1997 <obj> point in time <triplet> 1996 <subj> 1996 <obj> point in time