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:
Coby Miller
Table title:
Personal bests
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 > Event </th><th colspan=1 rowspan=1 > Time (seconds) </th><th colspan=1 rowspan=1 > Venue </th><th colspan=1 rowspan=1 > Date </th></tr>
<tr> <td colspan=1 rowspan=1 > 50 meters </td><td colspan=1 rowspan=1 > 5.67 </td><td colspan=1 rowspan=1 > Liévin, France </td><td colspan=1 rowspan=1 > February 23, 2003 </td></tr>
<tr> <td colspan=1 rowspan=1 > 55 meters </td><td colspan=1 rowspan=1 > 6.11 </td><td colspan=1 rowspan=1 > Gainesville, Florida, United States </td><td colspan=1 rowspan=1 > January 22, 1999 </td></tr>
<tr> <td colspan=1 rowspan=1 > 60 meters </td><td colspan=1 rowspan=1 > 6.49 </td><td colspan=1 rowspan=1 > Ghent, Belgium </td><td colspan=1 rowspan=1 > February 9, 2003 </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=2 > 100 meters </td><td class="highlighted"  colspan=1 rowspan=2 > 9.98 </td><td colspan=1 rowspan=1 > Durham, North Carolina, United States </td><td colspan=1 rowspan=1 > June 2, 2000 </td></tr>
<tr> <td colspan=1 rowspan=1 > Portland, Oregon, United States </td><td class="highlighted"  colspan=1 rowspan=1 > May 18, 2002 </td></tr>
<tr> <td colspan=1 rowspan=1 > 200 meters </td><td colspan=1 rowspan=1 > 19.96 </td><td colspan=1 rowspan=1 > Sacramento, California, United States </td><td colspan=1 rowspan=1 > June 23, 2000 </td></tr>
</table>
Question:
What was the personal best of Coby Miller in 2002?
Answer:
In 2002, Coby Miller had a personal best of 9.98 seconds in the 100 m.