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:
Marie Gayot
Table title:
Competition record
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 > Year </th><th colspan=1 rowspan=1 > Competition </th><th colspan=1 rowspan=1 > Venue </th><th colspan=1 rowspan=1 > Position </th><th colspan=1 rowspan=1 > Event </th><th colspan=1 rowspan=1 > Notes </th></tr>
<tr> <th colspan=6 rowspan=1 > Representing France </th></tr>
<tr> <td colspan=1 rowspan=2 > 2007 </td><td colspan=1 rowspan=2 > European Junior Championships </td><td colspan=1 rowspan=2 > Hengelo, Netherlands </td><td colspan=1 rowspan=1 > 5th </td><td colspan=1 rowspan=1 > 400 m </td><td colspan=1 rowspan=1 > 53.98 </td></tr>
<tr> <td colspan=1 rowspan=1 > 4th </td><td colspan=1 rowspan=1 > 4 × 400 m relay </td><td colspan=1 rowspan=1 > 3:37.82 </td></tr>
<tr> <td colspan=1 rowspan=4 > 2011 </td><td colspan=1 rowspan=1 > European Indoor Championships </td><td colspan=1 rowspan=1 > Paris, France </td><td colspan=1 rowspan=1 > 3rd </td><td colspan=1 rowspan=1 > 4 × 400 m relay </td><td colspan=1 rowspan=1 > 3:32.16 </td></tr>
<tr> <td colspan=1 rowspan=2 > European U23 Championships </td><td colspan=1 rowspan=2 > Ostrava, Czech Republic </td><td colspan=1 rowspan=1 > 6th </td><td colspan=1 rowspan=1 > 400 m </td><td colspan=1 rowspan=1 > 53.86 </td></tr>
<tr> <td colspan=1 rowspan=1 > 3rd </td><td colspan=1 rowspan=1 > 4 × 400 m relay </td><td colspan=1 rowspan=1 > 3:31.73 </td></tr>
<tr> <td colspan=1 rowspan=1 > World Championships </td><td colspan=1 rowspan=1 > Daegu, South Korea </td><td colspan=1 rowspan=1 > 14th (h) </td><td colspan=1 rowspan=1 > 4 × 400 m relay </td><td colspan=1 rowspan=1 > 3:28.02 </td></tr>
<tr> <td colspan=1 rowspan=3 > 2012 </td><td colspan=1 rowspan=2 > European Championships </td><td colspan=1 rowspan=2 > Helsinki, Finland </td><td colspan=1 rowspan=1 > 9th (sf) </td><td colspan=1 rowspan=1 > 400 m </td><td colspan=1 rowspan=1 > 52.17 </td></tr>
<tr> <td colspan=1 rowspan=1 > 2nd </td><td colspan=1 rowspan=1 > 4 × 400 m relay </td><td colspan=1 rowspan=1 > 3:25.49 </td></tr>
<tr> <td colspan=1 rowspan=1 > Olympic Games </td><td colspan=1 rowspan=1 > London, United Kingdom </td><td colspan=1 rowspan=1 > 6th </td><td colspan=1 rowspan=1 > 4 × 400 m relay </td><td colspan=1 rowspan=1 > 3:25.92 </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=5 > 2013 </td><td colspan=1 rowspan=2 > European Indoor Championships </td><td colspan=1 rowspan=2 > Gothenburg, Sweden </td><td colspan=1 rowspan=1 > 10th (sf) </td><td colspan=1 rowspan=1 > 400 m </td><td colspan=1 rowspan=1 > 53.38 </td></tr>
<tr> <td colspan=1 rowspan=1 > 4th </td><td colspan=1 rowspan=1 > 4 × 400 m relay </td><td colspan=1 rowspan=1 > 3:28.71 </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=2 > World Championships </td><td colspan=1 rowspan=2 > Moscow, Russia </td><td colspan=1 rowspan=1 > 14th (sf) </td><td colspan=1 rowspan=1 > 400 m </td><td colspan=1 rowspan=1 > 51.54 </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 3rd </td><td class="highlighted"  colspan=1 rowspan=1 > 4 × 400 m relay </td><td colspan=1 rowspan=1 > 3:24.21 </td></tr>
<tr> <td colspan=1 rowspan=1 > Jeux de la Francophonie </td><td colspan=1 rowspan=1 > Nice, France </td><td colspan=1 rowspan=1 > 2nd </td><td colspan=1 rowspan=1 > 400 m </td><td colspan=1 rowspan=1 > 52.33 </td></tr>
<tr> <td colspan=1 rowspan=3 > 2014 </td><td colspan=1 rowspan=1 > IAAF World Relays </td><td colspan=1 rowspan=1 > Nassau, Bahamas </td><td colspan=1 rowspan=1 > 4th </td><td colspan=1 rowspan=1 > 4 × 400 m relay </td><td colspan=1 rowspan=1 > 3:25.84 </td></tr>
<tr> <td colspan=1 rowspan=2 > European Championships </td><td colspan=1 rowspan=2 > Zürich, Switzerland </td><td colspan=1 rowspan=1 > 7th </td><td colspan=1 rowspan=1 > 400 m </td><td colspan=1 rowspan=1 > 52.14 </td></tr>
<tr> <td colspan=1 rowspan=1 > 1st </td><td colspan=1 rowspan=1 > 4 × 400 m relay </td><td colspan=1 rowspan=1 > 3:24.28 </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=4 > 2015 </td><td class="highlighted"  colspan=1 rowspan=2 > European Indoor Championships </td><td colspan=1 rowspan=2 > Prague, Czech Republic </td><td colspan=1 rowspan=1 > 5th </td><td colspan=1 rowspan=1 > 400 m </td><td colspan=1 rowspan=1 > 53.11 </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 1st </td><td class="highlighted"  colspan=1 rowspan=1 > 4 × 400 m relay </td><td colspan=1 rowspan=1 > 3:31.61 </td></tr>
<tr> <td colspan=1 rowspan=2 > World Championships </td><td colspan=1 rowspan=2 > Beijing, China </td><td colspan=1 rowspan=1 > 12th (sf) </td><td colspan=1 rowspan=1 > 400 m </td><td colspan=1 rowspan=1 > 50.97 </td></tr>
<tr> <td colspan=1 rowspan=1 > 7th </td><td colspan=1 rowspan=1 > 4 × 400 m relay </td><td colspan=1 rowspan=1 > 3:26.45 </td></tr>
<tr> <td colspan=1 rowspan=2 > 2016 </td><td colspan=1 rowspan=1 > European Championships </td><td colspan=1 rowspan=1 > Amsterdam, Netherlands </td><td colspan=1 rowspan=1 > 2nd </td><td colspan=1 rowspan=1 > 4 × 400 m relay </td><td colspan=1 rowspan=1 > 3:25.96 </td></tr>
<tr> <td colspan=1 rowspan=1 > Olympic Games </td><td colspan=1 rowspan=1 > Rio de Janeiro, Brazil </td><td colspan=1 rowspan=1 > 10th (h) </td><td colspan=1 rowspan=1 > 4 × 400 m relay </td><td colspan=1 rowspan=1 > 3:26.18 </td></tr>
</table>
Question:
How did Marie Gayot perform in the 2013 World Championships and the 2015 European Indoor Championships?
Answer:
Marie Gayot achieved a bronze medal in the 2013 World Championships in the 4 × 400 m, and a gold medal in the 4 × 400 m in the 2015 European Indoor Championships.