<page_title> Blacklock (horse) </page_title> <section_title> Race record </section_title> <table> <cell> 23 September 1818 <col_header> Date </col_header> </cell> <cell> Doncaster Stakes <col_header> Race name </col_header> </cell> <cell> 4 miles <col_header> Distance </col_header> </cell> <cell> Doncaster <col_header> Course </col_header> </cell> <cell> 1/2 <col_header> Odds </col_header> </cell> <cell> 1 <col_header> Place </col_header> </cell> <cell> The Duchess <col_header> Winner/Runner-up </col_header> </cell> </table>
On 23 September, Blacklock (horse) of Doncaster won over The Duchess in the four mile Doncaster Stakes, winning with 1/2 odds.