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:
Souad Aït Salem
Table title:
Achievements
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 Algeria </th></tr>
<tr> <td colspan=1 rowspan=1 > 2000 </td><td colspan=1 rowspan=1 > African Championships </td><td colspan=1 rowspan=1 > Algiers, Algeria </td><td colspan=1 rowspan=1 > 1st </td><td colspan=1 rowspan=1 > 10,000 m </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 2002 </td><td colspan=1 rowspan=1 > African Championships </td><td colspan=1 rowspan=1 > Radès, Tunisia </td><td colspan=1 rowspan=1 > 5th </td><td colspan=1 rowspan=1 > 10,000 m </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 2003 </td><td colspan=1 rowspan=1 > World Championships </td><td colspan=1 rowspan=1 > Paris, France </td><td colspan=1 rowspan=1 > 24th (h) </td><td colspan=1 rowspan=1 > 5000 m </td><td colspan=1 rowspan=1 > 15:34.64 </td></tr>
<tr> <td colspan=1 rowspan=5 > 2004 </td><td colspan=1 rowspan=3 > Pan Arab Games </td><td colspan=1 rowspan=3 > Algiers, Algeria </td><td colspan=1 rowspan=1 > 1st </td><td colspan=1 rowspan=1 > 5000 m </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 1st </td><td colspan=1 rowspan=1 > 10,000 m </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 1st </td><td colspan=1 rowspan=1 > Half marathon </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=2 > Olympic Games </td><td colspan=1 rowspan=2 > Athens, Greece </td><td colspan=1 rowspan=1 > 33rd (h) </td><td colspan=1 rowspan=1 > 5000 m </td><td colspan=1 rowspan=1 > 16:02.10 </td></tr>
<tr> <td colspan=1 rowspan=1 > – </td><td colspan=1 rowspan=1 > 10,000 m </td><td colspan=1 rowspan=1 > DNF </td></tr>
<tr> <td colspan=1 rowspan=2 > 2005 </td><td colspan=1 rowspan=2 > Mediterranean Games </td><td colspan=1 rowspan=2 > Almería, Spain </td><td colspan=1 rowspan=1 > 4th </td><td colspan=1 rowspan=1 > 5000 m </td><td colspan=1 rowspan=1 > 15:31.34 </td></tr>
<tr> <td colspan=1 rowspan=1 > 1st </td><td colspan=1 rowspan=1 > 10,000 m </td><td colspan=1 rowspan=1 > 32:55.48 </td></tr>
<tr> <td colspan=1 rowspan=1 > 2006 </td><td colspan=1 rowspan=1 > World Road Running Championships </td><td colspan=1 rowspan=1 > Debrecen, Hungary </td><td colspan=1 rowspan=1 > 9th </td><td colspan=1 rowspan=1 > 20 km </td><td colspan=1 rowspan=1 > 1:06:11 PB </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=3 > 2007 </td><td colspan=1 rowspan=1 > All-Africa Games </td><td colspan=1 rowspan=1 > Algiers, Algeria </td><td colspan=1 rowspan=1 > 1st </td><td colspan=1 rowspan=1 > Half Marathon </td><td colspan=1 rowspan=1 > 1:13:35 </td></tr>
<tr> <td colspan=1 rowspan=1 > Rome City Marathon </td><td colspan=1 rowspan=1 > Rome, Italy </td><td colspan=1 rowspan=1 > 1st </td><td colspan=1 rowspan=1 > Marathon </td><td colspan=1 rowspan=1 > 2:25:08 </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > World Championships </td><td colspan=1 rowspan=1 > Osaka, Japan </td><td class="highlighted"  colspan=1 rowspan=1 > 16th </td><td class="highlighted"  colspan=1 rowspan=1 > Marathon </td><td colspan=1 rowspan=1 > 2:35:09 </td></tr>
<tr> <td colspan=1 rowspan=1 > 2008 </td><td colspan=1 rowspan=1 > Olympic Games </td><td colspan=1 rowspan=1 > Beijing, China </td><td colspan=1 rowspan=1 > 9th </td><td colspan=1 rowspan=1 > Marathon </td><td colspan=1 rowspan=1 > 2:28:29 </td></tr>
<tr> <td colspan=1 rowspan=1 > 2011 </td><td colspan=1 rowspan=1 > Pan Arab Games </td><td colspan=1 rowspan=1 > Doha, Qatar </td><td colspan=1 rowspan=1 > 4th </td><td colspan=1 rowspan=1 > Half marathon </td><td colspan=1 rowspan=1 > 1:15:13 </td></tr>
<tr> <td colspan=1 rowspan=1 > 2013 </td><td colspan=1 rowspan=1 > Mediterranean Games </td><td colspan=1 rowspan=1 > Mersin, Turkey </td><td colspan=1 rowspan=1 > 3rd </td><td colspan=1 rowspan=1 > 10,000 m. </td><td colspan=1 rowspan=1 > 33:19:34 </td></tr>
<tr> <td colspan=1 rowspan=1 > 2015 </td><td colspan=1 rowspan=1 > World Championships </td><td colspan=1 rowspan=1 > Beijing, China </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > Marathon </td><td colspan=1 rowspan=1 > DNF </td></tr>
</table>
Question:
What place did Souad Aït Salem get in the 2007 World Championships?
Answer:
At the 2007 World Championships in Athletics, Souad Aït Salem finished 16th in the marathon race.