<page_title> Joseph Nzau </page_title> <section_title> Achievements </section_title> <table> <cell> 1983 <col_header> Year </col_header> <col_header> Representing Kenya </col_header> </cell> <cell> Chicago Marathon <col_header> Competition </col_header> <col_header> Representing Kenya </col_header> </cell> <cell> 1st <col_header> Position </col_header> <col_header> Representing Kenya </col_header> </cell> </table>
In 1983, Nzau won the Chicago Marathon.