<page_title> Winnie Ng </page_title> <section_title> International competitions </section_title> <table> <cell> 1993 <col_header> Year </col_header> </cell> <cell> World Championships <col_header> Competition </col_header> </cell> <cell> 23rd <col_header> Position </col_header> </cell> <cell> Marathon <col_header> Event </col_header> </cell> <cell> 1995 <col_header> Year </col_header> </cell> <cell> World Championships <col_header> Competition </col_header> </cell> <cell> 30th <col_header> Position </col_header> </cell> <cell> Marathon <col_header> Event </col_header> </cell> </table>
At the World Championships, Winnie Ng participated twice in the marathon finishing 23rd in 1993 and 30th in 1995.