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:
Dusán Kovács
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 Hungary </th></tr>
<tr> <td colspan=1 rowspan=1 > 1989 </td><td colspan=1 rowspan=1 > European Junior Championships </td><td colspan=1 rowspan=1 > Varaždin, Yugoslavia </td><td colspan=1 rowspan=1 > 9th </td><td colspan=1 rowspan=1 > Decathlon </td><td colspan=1 rowspan=1 > 7163 pts </td></tr>
<tr> <td colspan=1 rowspan=1 > 1990 </td><td colspan=1 rowspan=1 > World Junior Championships </td><td colspan=1 rowspan=1 > Plovdiv, Bulgaria </td><td colspan=1 rowspan=1 > 6th </td><td colspan=1 rowspan=1 > Decathlon </td><td colspan=1 rowspan=1 > 7232 pts </td></tr>
<tr> <td colspan=1 rowspan=1 > 1991 </td><td colspan=1 rowspan=1 > Universiade </td><td colspan=1 rowspan=1 > Sheffield, United Kingdom </td><td colspan=1 rowspan=1 > 5th </td><td colspan=1 rowspan=1 > Decathlon </td><td colspan=1 rowspan=1 > 7546 pts </td></tr>
<tr> <td colspan=1 rowspan=3 > 1993 </td><td colspan=1 rowspan=2 > Universiade </td><td colspan=1 rowspan=2 > Buffalo, United States </td><td colspan=1 rowspan=1 > 3rd </td><td colspan=1 rowspan=1 > 400 m hurdles </td><td colspan=1 rowspan=1 > 50.12 </td></tr>
<tr> <td colspan=1 rowspan=1 > 3rd </td><td colspan=1 rowspan=1 > 4x400 m relay </td><td colspan=1 rowspan=1 > 3:04.27 </td></tr>
<tr> <td colspan=1 rowspan=1 > World Championships </td><td colspan=1 rowspan=1 > Stuttgart, Germany </td><td colspan=1 rowspan=1 > 23rd (h) </td><td colspan=1 rowspan=1 > 400 m hurdles </td><td colspan=1 rowspan=1 > 49.96 </td></tr>
<tr> <td colspan=1 rowspan=1 > 1994 </td><td colspan=1 rowspan=1 > European Championships </td><td colspan=1 rowspan=1 > Helsinki, Finland </td><td colspan=1 rowspan=1 > 13th (sf) </td><td colspan=1 rowspan=1 > 400 m hurdles </td><td colspan=1 rowspan=1 > 50.01 </td></tr>
<tr> <td colspan=1 rowspan=3 > 1995 </td><td colspan=1 rowspan=1 > World Championships </td><td colspan=1 rowspan=1 > Gothenburg, Sweden </td><td colspan=1 rowspan=1 > 12th (sf) </td><td colspan=1 rowspan=1 > 400 m hurdles </td><td colspan=1 rowspan=1 > 49.57 </td></tr>
<tr> <td colspan=1 rowspan=2 > Universiade </td><td colspan=1 rowspan=2 > Fukuoka, Japan </td><td colspan=1 rowspan=1 > 5th </td><td colspan=1 rowspan=1 > 400 m hurdles </td><td colspan=1 rowspan=1 > 49.35 </td></tr>
<tr> <td colspan=1 rowspan=1 > 11th (h) </td><td colspan=1 rowspan=1 > 4x400 m relay </td><td colspan=1 rowspan=1 > 3:09.59 </td></tr>
<tr> <td colspan=1 rowspan=2 > 1996 </td><td colspan=1 rowspan=1 > European Indoor Championships </td><td colspan=1 rowspan=1 > Stockholm, Sweden </td><td colspan=1 rowspan=1 > – </td><td colspan=1 rowspan=1 > 400 m </td><td colspan=1 rowspan=1 > DQ </td></tr>
<tr> <td colspan=1 rowspan=1 > Olympic Games </td><td colspan=1 rowspan=1 > Atlanta, United States </td><td colspan=1 rowspan=1 > 11th (sf) </td><td colspan=1 rowspan=1 > 400 m hurdles </td><td colspan=1 rowspan=1 > 48.57 </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=3 > 1997 </td><td colspan=1 rowspan=1 > World Indoor Championships </td><td colspan=1 rowspan=1 > Paris, France </td><td colspan=1 rowspan=1 > 14th (sf) </td><td colspan=1 rowspan=1 > 400 m </td><td colspan=1 rowspan=1 > 47.23 </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > World Championships </td><td class="highlighted"  colspan=1 rowspan=1 > Athens, Greece </td><td colspan=1 rowspan=1 > 7th (sf) </td><td colspan=1 rowspan=1 > 400 m hurdles </td><td class="highlighted"  colspan=1 rowspan=1 > 48.45 </td></tr>
<tr> <td colspan=1 rowspan=1 > Universiade </td><td colspan=1 rowspan=1 > Catania, Italy </td><td colspan=1 rowspan=1 > 8th (sf) </td><td colspan=1 rowspan=1 > 400 m hurdles </td><td colspan=1 rowspan=1 > 49.40 </td></tr>
</table>
Question:
What was Dusán Kovács' time at the 1997 World Championships, and where was the competition held?
Answer:
Dusán Kovács completed the event in 48.45 seconds at the 1997 World Championships in Athens.