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:
Athletics at the 2012 Summer Olympics – Men's 400 metres hurdles
Table title:
Heat 1
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 > Rank </th><th colspan=1 rowspan=1 > Athlete </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 > 1 </td><td colspan=1 rowspan=1 > Félix Sánchez </td><td colspan=1 rowspan=1 > Dominican Republic </td><td colspan=1 rowspan=1 > 47.76 </td><td colspan=1 rowspan=1 > Q, SB </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 2 </td><td class="highlighted"  colspan=1 rowspan=1 > Jehue Gordon </td><td class="highlighted"  colspan=1 rowspan=1 > Trinidad and Tobago </td><td class="highlighted"  colspan=1 rowspan=1 > 47.96 </td><td class="highlighted"  colspan=1 rowspan=1 > Q, NR </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 3 </td><td class="highlighted"  colspan=1 rowspan=1 > Kerron Clement </td><td colspan=1 rowspan=1 > United States </td><td colspan=1 rowspan=1 > 48.12 </td><td colspan=1 rowspan=1 > q, SB </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 4 </td><td class="highlighted"  colspan=1 rowspan=1 > Dai Greene </td><td colspan=1 rowspan=1 > Great Britain </td><td colspan=1 rowspan=1 > 48.19 </td><td colspan=1 rowspan=1 > q </td></tr>
<tr> <td colspan=1 rowspan=1 > 5 </td><td colspan=1 rowspan=1 > Mamadou Kasse Hanne </td><td colspan=1 rowspan=1 > Senegal </td><td colspan=1 rowspan=1 > 48.80 </td><td colspan=1 rowspan=1 > PB </td></tr>
<tr> <td colspan=1 rowspan=1 > 6 </td><td colspan=1 rowspan=1 > Michael Bultheel </td><td colspan=1 rowspan=1 > Belgium </td><td colspan=1 rowspan=1 > 49.10 </td><td colspan=1 rowspan=1 > PB </td></tr>
<tr> <td colspan=1 rowspan=1 > 7 </td><td colspan=1 rowspan=1 > Eric Alejandro </td><td colspan=1 rowspan=1 > Puerto Rico </td><td colspan=1 rowspan=1 > 49.15 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 8 </td><td colspan=1 rowspan=1 > Kurt Couto </td><td colspan=1 rowspan=1 > Mozambique </td><td colspan=1 rowspan=1 > 51.55 </td><td colspan=1 rowspan=1 >  </td></tr>
</table>
Question:
Who placed second, third, and fourth in the race?
Answer:
Jehue Gordon sets the Trinidad and Tobago national record in a time of 47.96, leaving Kerron Clement in 3rd and Dai Greene in 4th.