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 2000 Summer Olympics – Men's 400 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 > Ian Thorpe </td><td colspan=1 rowspan=1 > Australia </td><td colspan=1 rowspan=1 > 3:40.59 </td><td colspan=1 rowspan=1 > WR </td></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > 5 </td><td colspan=1 rowspan=1 > Massimiliano Rosolino </td><td colspan=1 rowspan=1 > Italy </td><td colspan=1 rowspan=1 > 3:43.40 </td><td colspan=1 rowspan=1 > EU </td></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > 7 </td><td colspan=1 rowspan=1 > Klete Keller </td><td colspan=1 rowspan=1 > United States </td><td colspan=1 rowspan=1 > 3:47.00 </td><td colspan=1 rowspan=1 > AM </td></tr>
<tr> <td colspan=1 rowspan=1 > 4 </td><td colspan=1 rowspan=1 > 6 </td><td colspan=1 rowspan=1 > Emiliano Brembilla </td><td colspan=1 rowspan=1 > Italy </td><td colspan=1 rowspan=1 > 3:47.01 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 5 </td><td colspan=1 rowspan=1 > 1 </td><td colspan=1 rowspan=1 > Dragoș Coman </td><td colspan=1 rowspan=1 > Romania </td><td colspan=1 rowspan=1 > 3:47.38 </td><td colspan=1 rowspan=1 > NR </td></tr>
<tr> <td colspan=1 rowspan=1 > 6 </td><td colspan=1 rowspan=1 > 2 </td><td colspan=1 rowspan=1 > Chad Carvin </td><td colspan=1 rowspan=1 > United States </td><td colspan=1 rowspan=1 > 3:47.58 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 7 </td><td colspan=1 rowspan=1 > 8 </td><td class="highlighted"  colspan=1 rowspan=1 > Grant Hackett </td><td colspan=1 rowspan=1 > Australia </td><td class="highlighted"  colspan=1 rowspan=1 > 3:48.22 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 8 </td><td colspan=1 rowspan=1 > 3 </td><td class="highlighted"  colspan=1 rowspan=1 > Ryk Neethling </td><td class="highlighted"  colspan=1 rowspan=1 > South Africa </td><td class="highlighted"  colspan=1 rowspan=1 > 3:48.52 </td><td colspan=1 rowspan=1 >  </td></tr>
</table>
Question:
How did Neethling and Hackett do in the final?
Answer:
Aussie Grant Hackett (3:48.22) and South Africa's Ryk Neethling (3:48.52) rounded out the finale, finishing three-tenths of a second (0.30) apart.