<page_title> LaShawn Merritt </page_title> <section_title> Achievements </section_title> <table> <cell> 2006 <col_header> Year </col_header> </cell> <cell> World Indoor Championships <col_header> Competition </col_header> </cell> <cell> 4 × 400 m relay <col_header> Event </col_header> </cell> </table>
LaShawn Merritt participated in the 4×400 m relay in the 2006 World Indoor Championships.