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:
Yelena Isinbayeva
Table title:
Αchievements
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 > Notes </th></tr>
<tr> <td colspan=1 rowspan=2 > 1998 </td><td colspan=1 rowspan=1 > World Youth Games </td><td colspan=1 rowspan=1 > Moscow, Russia </td><td colspan=1 rowspan=1 > 1st </td><td colspan=1 rowspan=1 > 4.00 m </td></tr>
<tr> <td colspan=1 rowspan=1 > World Junior Championships </td><td colspan=1 rowspan=1 > Annecy, France </td><td colspan=1 rowspan=1 > 9th </td><td colspan=1 rowspan=1 > 3.90 m </td></tr>
<tr> <td colspan=1 rowspan=2 > 1999 </td><td colspan=1 rowspan=1 > World Youth Championships </td><td colspan=1 rowspan=1 > Bydgoszcz, Poland </td><td colspan=1 rowspan=1 > 1st </td><td colspan=1 rowspan=1 > 4.10 m (WYR) </td></tr>
<tr> <td colspan=1 rowspan=1 > European Junior Championships </td><td colspan=1 rowspan=1 > Riga, Latvia </td><td colspan=1 rowspan=1 > 5th </td><td colspan=1 rowspan=1 > 4.05 m </td></tr>
<tr> <td colspan=1 rowspan=1 > 2000 </td><td colspan=1 rowspan=1 > World Junior Championships </td><td colspan=1 rowspan=1 > Santiago, Chile </td><td colspan=1 rowspan=1 > 1st </td><td colspan=1 rowspan=1 > 4.20 m (WJR) </td></tr>
<tr> <td colspan=1 rowspan=1 > 2001 </td><td colspan=1 rowspan=1 > European Junior Championships </td><td colspan=1 rowspan=1 > Grosseto, Italy </td><td colspan=1 rowspan=1 > 1st </td><td colspan=1 rowspan=1 > 4.40 m (CR) </td></tr>
<tr> <td colspan=1 rowspan=1 > 2002 </td><td colspan=1 rowspan=1 > European Championships </td><td colspan=1 rowspan=1 > Munich, Germany </td><td colspan=1 rowspan=1 > 2nd </td><td colspan=1 rowspan=1 > 4.55 m </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=3 > 2003 </td><td colspan=1 rowspan=1 > World Indoor Championships </td><td colspan=1 rowspan=1 > Birmingham, United Kingdom </td><td colspan=1 rowspan=1 > 2nd </td><td colspan=1 rowspan=1 > 4.60 m </td></tr>
<tr> <td colspan=1 rowspan=1 > World Championships </td><td colspan=1 rowspan=1 > Paris, France </td><td colspan=1 rowspan=1 > 3rd </td><td colspan=1 rowspan=1 > 4.65 m </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > European U23 Championships </td><td class="highlighted"  colspan=1 rowspan=1 > Bydgoszcz, Poland </td><td class="highlighted"  colspan=1 rowspan=1 > 1st </td><td class="highlighted"  colspan=1 rowspan=1 > 4.65 m (CR) </td></tr>
<tr> <td colspan=1 rowspan=3 > 2004 </td><td colspan=1 rowspan=1 > World Indoor Championships </td><td colspan=1 rowspan=1 > Budapest, Hungary </td><td colspan=1 rowspan=1 > 1st </td><td colspan=1 rowspan=1 > 4.86 m (WR) </td></tr>
<tr> <td colspan=1 rowspan=1 > Summer Olympics </td><td colspan=1 rowspan=1 > Athens, Greece </td><td colspan=1 rowspan=1 > 1st </td><td colspan=1 rowspan=1 > 4.91 m (WR) </td></tr>
<tr> <td colspan=1 rowspan=1 > IAAF World Athletics Final </td><td colspan=1 rowspan=1 > Monte Carlo, Monaco </td><td colspan=1 rowspan=1 > 1st </td><td colspan=1 rowspan=1 > 4.83 m </td></tr>
<tr> <td colspan=1 rowspan=3 > 2005 </td><td colspan=1 rowspan=1 > European Indoor Championships </td><td colspan=1 rowspan=1 > Madrid, Spain </td><td colspan=1 rowspan=1 > 1st </td><td colspan=1 rowspan=1 > 4.90 m (i WR) </td></tr>
<tr> <td colspan=1 rowspan=1 > World Championships </td><td colspan=1 rowspan=1 > Helsinki, Finland </td><td colspan=1 rowspan=1 > 1st </td><td colspan=1 rowspan=1 > 5.01 m (WR) </td></tr>
<tr> <td colspan=1 rowspan=1 > IAAF World Athletics Final </td><td colspan=1 rowspan=1 > Monte Carlo, Monaco </td><td colspan=1 rowspan=1 > 1st </td><td colspan=1 rowspan=1 > 4.74 m </td></tr>
<tr> <td colspan=1 rowspan=4 > 2006 </td><td colspan=1 rowspan=1 > World Indoor Championships </td><td colspan=1 rowspan=1 > Moscow, Russia </td><td colspan=1 rowspan=1 > 1st </td><td colspan=1 rowspan=1 > 4.80m </td></tr>
<tr> <td colspan=1 rowspan=1 > European Championships </td><td colspan=1 rowspan=1 > Gothenburg, Sweden </td><td colspan=1 rowspan=1 > 1st </td><td colspan=1 rowspan=1 > 4.80 m (CR) </td></tr>
<tr> <td colspan=1 rowspan=1 > IAAF World Athletics Final </td><td colspan=1 rowspan=1 > Stuttgart, Germany </td><td colspan=1 rowspan=1 > 1st </td><td colspan=1 rowspan=1 > 4.75 m </td></tr>
<tr> <td colspan=1 rowspan=1 > World Cup </td><td colspan=1 rowspan=1 > Athens, Greece </td><td colspan=1 rowspan=1 > 1st </td><td colspan=1 rowspan=1 > 4.60 m (CR) </td></tr>
<tr> <td colspan=1 rowspan=3 > 2007 </td><td colspan=1 rowspan=1 > World Championships </td><td colspan=1 rowspan=1 > Osaka, Japan </td><td colspan=1 rowspan=1 > 1st </td><td colspan=1 rowspan=1 > 4.80 m </td></tr>
<tr> <td colspan=1 rowspan=1 > IAAF Golden League </td><td colspan=1 rowspan=1 > 6/6 Wins </td><td colspan=1 rowspan=1 > 1st </td><td colspan=1 rowspan=1 > Jackpot Winner </td></tr>
<tr> <td colspan=1 rowspan=1 > IAAF World Athletics Final </td><td colspan=1 rowspan=1 > Stuttgart, Germany </td><td colspan=1 rowspan=1 > 1st </td><td colspan=1 rowspan=1 > 4.87 m (CR) </td></tr>
<tr> <td colspan=1 rowspan=2 > 2008 </td><td colspan=1 rowspan=1 > World Indoor Championships </td><td colspan=1 rowspan=1 > Valencia, Spain </td><td colspan=1 rowspan=1 > 1st </td><td colspan=1 rowspan=1 > 4.75 m </td></tr>
<tr> <td colspan=1 rowspan=1 > Summer Olympics </td><td colspan=1 rowspan=1 > Beijing, People's Republic of China </td><td colspan=1 rowspan=1 > 1st </td><td colspan=1 rowspan=1 > 5.05 m (WR) </td></tr>
<tr> <td colspan=1 rowspan=3 > 2009 </td><td colspan=1 rowspan=1 > World Championships </td><td colspan=1 rowspan=1 > Berlin, Germany </td><td colspan=1 rowspan=1 > final </td><td colspan=1 rowspan=1 > NM </td></tr>
<tr> <td colspan=1 rowspan=1 > IAAF Golden League </td><td colspan=1 rowspan=1 > 6/6 Wins </td><td colspan=1 rowspan=1 > 1st </td><td colspan=1 rowspan=1 > Jackpot winner </td></tr>
<tr> <td colspan=1 rowspan=1 > World Athletics Final </td><td colspan=1 rowspan=1 > Thessaloniki, Greece </td><td colspan=1 rowspan=1 > 1st </td><td colspan=1 rowspan=1 > 4.80 m </td></tr>
<tr> <td colspan=1 rowspan=1 > 2010 </td><td colspan=1 rowspan=1 > World Indoor Championships </td><td colspan=1 rowspan=1 > Doha, Qatar </td><td colspan=1 rowspan=1 > 4th </td><td colspan=1 rowspan=1 > 4.60 m </td></tr>
<tr> <td colspan=1 rowspan=1 > 2011 </td><td colspan=1 rowspan=1 > World Championships </td><td colspan=1 rowspan=1 > Daegu, South Korea </td><td colspan=1 rowspan=1 > 6th </td><td colspan=1 rowspan=1 > 4.65 m </td></tr>
<tr> <td colspan=1 rowspan=2 > 2012 </td><td colspan=1 rowspan=1 > World Indoor Championships </td><td colspan=1 rowspan=1 > Istanbul, Turkey </td><td colspan=1 rowspan=1 > 1st </td><td colspan=1 rowspan=1 > 4.80 m </td></tr>
<tr> <td colspan=1 rowspan=1 > Summer Olympics </td><td colspan=1 rowspan=1 > London, United Kingdom </td><td colspan=1 rowspan=1 > 3rd </td><td colspan=1 rowspan=1 > 4.70 m </td></tr>
<tr> <td colspan=1 rowspan=1 > 2013 </td><td colspan=1 rowspan=1 > World Championships </td><td colspan=1 rowspan=1 > Moscow, Russia </td><td colspan=1 rowspan=1 > 1st </td><td colspan=1 rowspan=1 > 4.89 m </td></tr>
</table>
Question:
Who did Sisinbayeva perform at the 2003 European Under 23 Championships?
Answer:
Isinbayeva won gold at the 2003 European Under 23 Championships with 4.65 m (in Bydgoszcz).