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 1924 Summer Olympics – Men's 400 metre freestyle
Table title:
Heats
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 > Place </th><th colspan=1 rowspan=1 > Swimmer </th><th colspan=1 rowspan=1 > Time </th><th colspan=1 rowspan=1 > Qual. </th></tr>
<tr> <td colspan=1 rowspan=1 > 1 </td><td class="highlighted"  colspan=1 rowspan=1 > Ralph Breyer (USA) </td><td class="highlighted"  colspan=1 rowspan=1 > 5:22.4 </td><td class="highlighted"  colspan=1 rowspan=1 > QQ OR </td></tr>
<tr> <td colspan=1 rowspan=1 > 2 </td><td colspan=1 rowspan=1 > Jack Hatfield (GBR) </td><td colspan=1 rowspan=1 > 5:32.6 </td><td colspan=1 rowspan=1 > QQ </td></tr>
<tr> <td colspan=1 rowspan=1 > 3 </td><td colspan=1 rowspan=1 > Atilije Venturini (YUG) </td><td colspan=1 rowspan=1 > 6:28.0 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > Moss Christie (AUS) </td><td colspan=1 rowspan=1 > DNF </td><td colspan=1 rowspan=1 >  </td></tr>
</table>
Question:
Hod did Ralph Breyer set an Olympic record?How did Ralph Breyer set an Olympic record?
Answer:
In the first heat Ralph Breyer set a Olympic record with 5:22.4 minutes.