<page_title> 2018 Ford EcoBoost 400 </page_title> <section_title> First practice </section_title> <table> <cell> Martin Truex Jr. <col_header> Driver </col_header> <row_header> 1 </row_header> </cell> <cell> 31.035 <col_header> Time </col_header> <row_header> 1 </row_header> </cell> <cell> 173.997 <col_header> Speed </col_header> <row_header> 1 </row_header> </cell> </table>
Martin Truex Jr. was the fastest in the first practice session with a time of 31.035 seconds and a speed of 173.997 mph.