Please read the following table in HTML format from a webpage and then answer the question in detail according to the table. Each table cell is defined by a <td> and a </td> tag. Each table row starts with a <tr> and ends with a </tr> tag. 'rowspan=m' and 'colspan=n' represents a cell spaning over 'm' rows and 'n' columns.

Webpage title:
Dawid Tomala
Table title:
Competition record
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 > Year </th><th colspan=1 rowspan=1 > Competition </th><th colspan=1 rowspan=1 > Venue </th><th colspan=1 rowspan=1 > Position </th><th colspan=1 rowspan=1 > Event </th><th colspan=1 rowspan=1 > Notes </th></tr>
<tr> <th colspan=6 rowspan=1 > Representing Poland </th></tr>
<tr> <td colspan=1 rowspan=1 > 2008 </td><td colspan=1 rowspan=1 > World Junior Championships </td><td colspan=1 rowspan=1 > Bydgoszcz, Poland </td><td colspan=1 rowspan=1 > 8th </td><td colspan=1 rowspan=1 > 10,000 m walk </td><td colspan=1 rowspan=1 > 42:33.60 </td></tr>
<tr> <td colspan=1 rowspan=3 > 2009 </td><td colspan=1 rowspan=2 > European Race Walking Cup </td><td colspan=1 rowspan=2 > Metz, France </td><td colspan=1 rowspan=1 > 16th </td><td colspan=1 rowspan=1 > 20 km walk </td><td colspan=1 rowspan=1 > 1:30:56 </td></tr>
<tr> <td colspan=1 rowspan=1 > 3rd </td><td colspan=1 rowspan=1 > Team - 20 km </td><td colspan=1 rowspan=1 > 40 pts </td></tr>
<tr> <td colspan=1 rowspan=1 > European U23 Championships </td><td colspan=1 rowspan=1 > Kaunas, Lithuania </td><td colspan=1 rowspan=1 > 7th </td><td colspan=1 rowspan=1 > 20 km walk </td><td colspan=1 rowspan=1 > 1:25:26 </td></tr>
<tr> <td colspan=1 rowspan=2 > 2010 </td><td colspan=1 rowspan=1 > World Race Walking Cup </td><td colspan=1 rowspan=1 > Chihuahua, Mexico </td><td colspan=1 rowspan=1 > 36th </td><td colspan=1 rowspan=1 > 20 km walk </td><td colspan=1 rowspan=1 > 1:29:21 </td></tr>
<tr> <td colspan=1 rowspan=1 > European Championships </td><td colspan=1 rowspan=1 > Barcelona, Spain </td><td colspan=1 rowspan=1 > 19th </td><td colspan=1 rowspan=1 > 20 km walk </td><td colspan=1 rowspan=1 > 1:25:50 </td></tr>
<tr> <td colspan=1 rowspan=1 > 2011 </td><td colspan=1 rowspan=1 > European U23 Championships </td><td colspan=1 rowspan=1 > Ostrava, Czech Republic </td><td colspan=1 rowspan=1 > 1st </td><td colspan=1 rowspan=1 > 20 km walk </td><td colspan=1 rowspan=1 > 1:24:21 </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=2 > 2012 </td><td colspan=1 rowspan=1 > World Race Walking Cup </td><td colspan=1 rowspan=1 > Saransk, Russia </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > 20 km walk </td><td colspan=1 rowspan=1 > DNF </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > Olympic Games </td><td class="highlighted"  colspan=1 rowspan=1 > London, United Kingdom </td><td class="highlighted"  colspan=1 rowspan=1 > 19th </td><td class="highlighted"  colspan=1 rowspan=1 > 20 km walk </td><td colspan=1 rowspan=1 > 1:21:55 </td></tr>
<tr> <td colspan=1 rowspan=2 > 2013 </td><td colspan=1 rowspan=1 > European Race Walking Cup </td><td colspan=1 rowspan=1 > Dudince, Slovakia </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > 20 km </td><td colspan=1 rowspan=1 > DNF </td></tr>
<tr> <td colspan=1 rowspan=1 > World Championships </td><td colspan=1 rowspan=1 > Moscow, Russia </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > 20 km walk </td><td colspan=1 rowspan=1 > DNF </td></tr>
</table>
Question:
What Position did David Tomala finish in the 20 kilometers walk at the 2012 Olympic Games in London ?
Answer:
Dawid Tomala represented Poland at the 2012 Olympic Games in London finishing 19th in the 20 kilometers walk.