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:
Firehiwot Dado
Table title:
Achievements
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 Ethiopia </th></tr>
<tr> <td colspan=1 rowspan=1 > 2008 </td><td colspan=1 rowspan=1 > Košice Peace Marathon </td><td colspan=1 rowspan=1 > Košice, Slovakia </td><td colspan=1 rowspan=1 > 2nd </td><td colspan=1 rowspan=1 > Marathon </td><td colspan=1 rowspan=1 > 2:37:34 </td></tr>
<tr> <td colspan=1 rowspan=2 > 2009 </td><td colspan=1 rowspan=1 > Rome City Marathon </td><td colspan=1 rowspan=1 > Rome, Italy </td><td colspan=1 rowspan=1 > 1st </td><td colspan=1 rowspan=1 > Marathon </td><td colspan=1 rowspan=1 > 2:27:08 </td></tr>
<tr> <td colspan=1 rowspan=1 > Frankfurt Marathon </td><td colspan=1 rowspan=1 > Frankfurt, Germany </td><td colspan=1 rowspan=1 > 4th </td><td colspan=1 rowspan=1 > Marathon </td><td colspan=1 rowspan=1 > 2:29:20 </td></tr>
<tr> <td colspan=1 rowspan=3 > 2010 </td><td colspan=1 rowspan=1 > Mumbai Marathon </td><td colspan=1 rowspan=1 > Mumbai, India </td><td colspan=1 rowspan=1 > 5th </td><td colspan=1 rowspan=1 > Marathon </td><td colspan=1 rowspan=1 > 2:33:38 </td></tr>
<tr> <td colspan=1 rowspan=1 > Rome City Marathon </td><td colspan=1 rowspan=1 > Rome, Italy </td><td colspan=1 rowspan=1 > 1st </td><td colspan=1 rowspan=1 > Marathon </td><td colspan=1 rowspan=1 > 2:25:28 </td></tr>
<tr> <td colspan=1 rowspan=1 > Florence Marathon </td><td colspan=1 rowspan=1 > Florence, Italy </td><td colspan=1 rowspan=1 > 1st </td><td colspan=1 rowspan=1 > Marathon </td><td colspan=1 rowspan=1 > 2:28:58 </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=2 > 2011 </td><td colspan=1 rowspan=1 > Rome City Marathon </td><td colspan=1 rowspan=1 > Rome, Italy </td><td colspan=1 rowspan=1 > 1st </td><td colspan=1 rowspan=1 > Marathon </td><td colspan=1 rowspan=1 > 2:24:13 </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > New York City Marathon </td><td colspan=1 rowspan=1 > New York City, USA </td><td class="highlighted"  colspan=1 rowspan=1 > 1st </td><td class="highlighted"  colspan=1 rowspan=1 > Marathon </td><td class="highlighted"  colspan=1 rowspan=1 > 2:23:15 </td></tr>
<tr> <td colspan=1 rowspan=2 > 2012 </td><td colspan=1 rowspan=1 > New York City Half Marathon </td><td colspan=1 rowspan=1 > New York, USA </td><td colspan=1 rowspan=1 > 1st </td><td colspan=1 rowspan=1 > Half Marathon </td><td colspan=1 rowspan=1 > 1:08:35 </td></tr>
<tr> <td colspan=1 rowspan=1 > Boston Marathon </td><td colspan=1 rowspan=1 > Massachusetts, USA </td><td colspan=1 rowspan=1 > 4th </td><td colspan=1 rowspan=1 > Marathon </td><td colspan=1 rowspan=1 > 2:34:56 </td></tr>
<tr> <td colspan=1 rowspan=1 > 2014 </td><td colspan=1 rowspan=1 > Prague Marathon </td><td colspan=1 rowspan=1 > Prague, Czech Republic </td><td colspan=1 rowspan=1 > 1st </td><td colspan=1 rowspan=1 > Marathon </td><td colspan=1 rowspan=1 > 2:23:34 </td></tr>
</table>
Question:
Who finished first with what time in the 2011 New York City Marathon?
Answer:
At the 2011 New York City Marathon Firehiwot Dado won in a time of 2:23:15.