<page_title> Nelson Mason </page_title> <section_title> Career summary </section_title> <table> <cell> 2014 <col_header> Season </col_header> <col_header> 2007 </col_header> <col_header> 2008 </col_header> <col_header> 2010 </col_header> <col_header> 2013 </col_header> </cell> <cell> GP3 Series <col_header> Series </col_header> <row_header> 2014 </row_header> </cell> <cell> Hilmer Motorsport <col_header> Team </col_header> <row_header> 2014 </row_header> </cell> </table>
In 2014, Mason participated in the GP3 Series with Hilmer Motorsport.