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:
Sunday Emmanuel
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 Nigeria </th></tr>
<tr> <td colspan=1 rowspan=2 > 1995 </td><td colspan=1 rowspan=2 > African Junior Championships </td><td colspan=1 rowspan=2 > Bouaké, Ivory Coast </td><td colspan=1 rowspan=1 > 2nd </td><td colspan=1 rowspan=1 > 100 m </td><td colspan=1 rowspan=1 > 10.42 </td></tr>
<tr> <td colspan=1 rowspan=1 > 2nd </td><td colspan=1 rowspan=1 > 200 m </td><td colspan=1 rowspan=1 > 20.98 </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=2 > 1996 </td><td class="highlighted"  colspan=1 rowspan=1 > African Championships </td><td colspan=1 rowspan=1 > Yaoundé, Cameroon </td><td class="highlighted"  colspan=1 rowspan=1 > 3rd </td><td class="highlighted"  colspan=1 rowspan=1 > 100 m </td><td colspan=1 rowspan=1 > 10.66 </td></tr>
<tr> <td colspan=1 rowspan=1 > World Junior Championships </td><td colspan=1 rowspan=1 > Sydney, Australia </td><td colspan=1 rowspan=1 > 4th </td><td colspan=1 rowspan=1 > 200 m </td><td colspan=1 rowspan=1 > 21.11 (wind: -1.6 m/s) </td></tr>
<tr> <td colspan=1 rowspan=2 > 1997 </td><td colspan=1 rowspan=2 > African Junior Championships </td><td colspan=1 rowspan=2 > Ibadan, Nigeria </td><td colspan=1 rowspan=1 > 1st </td><td colspan=1 rowspan=1 > 100 m </td><td colspan=1 rowspan=1 > 10.55 </td></tr>
<tr> <td colspan=1 rowspan=1 > 1st </td><td colspan=1 rowspan=1 > 200 m </td><td colspan=1 rowspan=1 > 21.12 </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 1998 </td><td class="highlighted"  colspan=1 rowspan=1 > African Championships </td><td colspan=1 rowspan=1 > Dakar, Senegal </td><td class="highlighted"  colspan=1 rowspan=1 > 2nd </td><td class="highlighted"  colspan=1 rowspan=1 > 200 m </td><td colspan=1 rowspan=1 > 20.45 </td></tr>
<tr> <td colspan=1 rowspan=2 > 1999 </td><td colspan=1 rowspan=1 > World Championships </td><td colspan=1 rowspan=1 > Seville, Spain </td><td colspan=1 rowspan=1 > 49th (qf) </td><td colspan=1 rowspan=1 > 200 m </td><td colspan=1 rowspan=1 > 21.12 </td></tr>
<tr> <td colspan=1 rowspan=1 > All-Africa Games </td><td colspan=1 rowspan=1 > Johannesburg, South Africa </td><td colspan=1 rowspan=1 > 5th </td><td colspan=1 rowspan=1 > 200 m </td><td colspan=1 rowspan=1 > 20.75 </td></tr>
<tr> <td colspan=1 rowspan=2 > 2000 </td><td colspan=1 rowspan=2 > Olympic Games </td><td colspan=1 rowspan=2 > Sydney, Australia </td><td colspan=1 rowspan=1 > 14th (sf) </td><td colspan=1 rowspan=1 > 100 m </td><td colspan=1 rowspan=1 > 10.45 </td></tr>
<tr> <td colspan=1 rowspan=1 > 8th (h) </td><td colspan=1 rowspan=1 > 4 × 100 m relay </td><td colspan=1 rowspan=1 > 38.97 </td></tr>
<tr> <td colspan=1 rowspan=2 > 2001 </td><td colspan=1 rowspan=1 > World Indoor Championships </td><td colspan=1 rowspan=1 > Edmonton, Canada </td><td colspan=1 rowspan=1 > 52nd (h) </td><td colspan=1 rowspan=1 > 60 m </td><td colspan=1 rowspan=1 > 7.18 </td></tr>
<tr> <td colspan=1 rowspan=1 > World Championships </td><td colspan=1 rowspan=1 > Edmonton, Canada </td><td colspan=1 rowspan=1 > 10th (h) </td><td colspan=1 rowspan=1 > 4 × 100 m relay </td><td colspan=1 rowspan=1 > 39.10 </td></tr>
<tr> <td colspan=1 rowspan=2 > 2002 </td><td colspan=1 rowspan=1 > Commonwealth Games </td><td colspan=1 rowspan=1 > Manchester, United Kingdom </td><td colspan=1 rowspan=1 > 6th </td><td colspan=1 rowspan=1 > 4 × 100 m relay </td><td colspan=1 rowspan=1 > 39.01 </td></tr>
<tr> <td colspan=1 rowspan=1 > African Championships </td><td colspan=1 rowspan=1 > Radès, Tunisia </td><td colspan=1 rowspan=1 > 1st </td><td colspan=1 rowspan=1 > 4 × 100 m relay </td><td colspan=1 rowspan=1 > 39.76 </td></tr>
</table>
Question:
How did Emmanuel perform at the 1996 and 1998 African Championships? 
Answer:
Sunday Emmanuel's foremost medals were a 100 m bronze medal at the 1996 African Championships in Athletics and a silver in the 200 m at the 1998 African Championships in Athletics.