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:
Swimming at the 2016 Summer Olympics – Women's 800 metre freestyle
Table title:
Final
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 > Rank </th><th colspan=1 rowspan=1 > Lane </th><th colspan=1 rowspan=1 > Name </th><th colspan=1 rowspan=1 > Nationality </th><th colspan=1 rowspan=1 > Time </th><th colspan=1 rowspan=1 > Notes </th></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > 4 </td><td colspan=1 rowspan=1 > Katie Ledecky </td><td colspan=1 rowspan=1 > United States </td><td colspan=1 rowspan=1 > 8:04.79 </td><td colspan=1 rowspan=1 > WR </td></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > 3 </td><td colspan=1 rowspan=1 > Jazmin Carlin </td><td colspan=1 rowspan=1 > Great Britain </td><td colspan=1 rowspan=1 > 8:16.17 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > 5 </td><td colspan=1 rowspan=1 > Boglárka Kapás </td><td colspan=1 rowspan=1 > Hungary </td><td colspan=1 rowspan=1 > 8:16.37 </td><td colspan=1 rowspan=1 > NR </td></tr>
<tr> <td colspan=1 rowspan=1 > 4 </td><td colspan=1 rowspan=1 > 8 </td><td colspan=1 rowspan=1 > Mireia Belmonte </td><td colspan=1 rowspan=1 > Spain </td><td colspan=1 rowspan=1 > 8:18.55 </td><td colspan=1 rowspan=1 > NR </td></tr>
<tr> <td colspan=1 rowspan=1 > 5 </td><td colspan=1 rowspan=1 > 7 </td><td colspan=1 rowspan=1 > Jessica Ashwood </td><td colspan=1 rowspan=1 > Australia </td><td colspan=1 rowspan=1 > 8:20.32 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 6 </td><td colspan=1 rowspan=1 > 6 </td><td colspan=1 rowspan=1 > Leah Smith </td><td colspan=1 rowspan=1 > United States </td><td colspan=1 rowspan=1 > 8:20.95 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 7 </td><td colspan=1 rowspan=1 > 2 </td><td class="highlighted"  colspan=1 rowspan=1 > Lotte Friis </td><td class="highlighted"  colspan=1 rowspan=1 > Denmark </td><td class="highlighted"  colspan=1 rowspan=1 > 8:24.50 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 8 </td><td colspan=1 rowspan=1 > 1 </td><td class="highlighted"  colspan=1 rowspan=1 > Sarah Köhler </td><td class="highlighted"  colspan=1 rowspan=1 > Germany </td><td class="highlighted"  colspan=1 rowspan=1 > 8:27.75 </td><td colspan=1 rowspan=1 >  </td></tr>
</table>
Question:
How did the last two finishers perform in the Women's 800 metre freestyle?
Answer:
Denmark's Lotte Friis recorded a time of 8:24.50 and Germany's Sarah Köhler recorded a time of 8:27.75 at the Olympics.