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 400 metre individual medley
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 > Katinka Hosszú </td><td colspan=1 rowspan=1 > Hungary </td><td colspan=1 rowspan=1 > 4:26.36 </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 > Maya DiRado </td><td colspan=1 rowspan=1 > United States </td><td colspan=1 rowspan=1 > 4:31.15 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > 5 </td><td class="highlighted"  colspan=1 rowspan=1 > Mireia Belmonte </td><td class="highlighted"  colspan=1 rowspan=1 > Spain </td><td class="highlighted"  colspan=1 rowspan=1 > 4:32.39 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 4 </td><td colspan=1 rowspan=1 > 6 </td><td class="highlighted"  colspan=1 rowspan=1 > Hannah Miley </td><td class="highlighted"  colspan=1 rowspan=1 > Great Britain </td><td class="highlighted"  colspan=1 rowspan=1 > 4:32.54 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 5 </td><td colspan=1 rowspan=1 > 8 </td><td colspan=1 rowspan=1 > Emily Overholt </td><td colspan=1 rowspan=1 > Canada </td><td colspan=1 rowspan=1 > 4:34.70 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 6 </td><td colspan=1 rowspan=1 > 7 </td><td colspan=1 rowspan=1 > Elizabeth Beisel </td><td colspan=1 rowspan=1 > United States </td><td colspan=1 rowspan=1 > 4:34.98 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 7 </td><td colspan=1 rowspan=1 > 2 </td><td colspan=1 rowspan=1 > Aimee Willmott </td><td colspan=1 rowspan=1 > Great Britain </td><td colspan=1 rowspan=1 > 4:35.04 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 8 </td><td colspan=1 rowspan=1 > 1 </td><td colspan=1 rowspan=1 > Sakiko Shimizu </td><td colspan=1 rowspan=1 > Japan </td><td colspan=1 rowspan=1 > 4:38.06 </td><td colspan=1 rowspan=1 >  </td></tr>
</table>
Question:
Who won bronze at the women's 400 metre individual medley at the 2016 Summer Olympics, and how much faster was she than the fourth-place finisher?
Answer:
Spain's Mireia Belmonte won a bronze in 4:32.39, edging out Great Britain's Hannah Miley (4:32.54) by 0.15 seconds.