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:
Kipsubai Koskei
Table title:
International competitions
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> <td colspan=1 rowspan=1 > 1977 </td><td colspan=1 rowspan=1 > East and Central African Championships </td><td colspan=1 rowspan=1 > Mogadishu, Somalia </td><td colspan=1 rowspan=1 > 1st </td><td colspan=1 rowspan=1 > 1500 m </td><td colspan=1 rowspan=1 > 3:41.6 </td></tr>
<tr> <td colspan=1 rowspan=2 > 1982 </td><td colspan=1 rowspan=2 > World Cross Country Championships </td><td colspan=1 rowspan=2 > Rome, Italy </td><td colspan=1 rowspan=1 > 15th </td><td colspan=1 rowspan=1 > Senior race </td><td colspan=1 rowspan=1 > 34:35.1 </td></tr>
<tr> <td colspan=1 rowspan=1 > 4th </td><td colspan=1 rowspan=1 > Senior team </td><td colspan=1 rowspan=1 > 271 pts </td></tr>
<tr> <td colspan=1 rowspan=3 > 1984 </td><td class="highlighted"  colspan=1 rowspan=2 > African Championships </td><td colspan=1 rowspan=2 > Rabat, Morocco </td><td colspan=1 rowspan=1 > 3rd </td><td colspan=1 rowspan=1 > 5000 m </td><td colspan=1 rowspan=1 > 13:42.05 </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 1st </td><td class="highlighted"  colspan=1 rowspan=1 > 10,000 m </td><td class="highlighted"  colspan=1 rowspan=1 > 28:11.70 CR </td></tr>
<tr> <td colspan=1 rowspan=1 > East and Central African Championships </td><td colspan=1 rowspan=1 > Nairobi, Kenya </td><td colspan=1 rowspan=1 > 1st </td><td colspan=1 rowspan=1 > 5000 m </td><td colspan=1 rowspan=1 > 13:50.3 </td></tr>
<tr> <td colspan=1 rowspan=2 > 1985 </td><td colspan=1 rowspan=1 > East and Central African Championships </td><td colspan=1 rowspan=1 > Cairo, Egypt </td><td colspan=1 rowspan=1 > 1st </td><td colspan=1 rowspan=1 > 10,000 m </td><td colspan=1 rowspan=1 > 28:48.36 </td></tr>
<tr> <td colspan=1 rowspan=1 > African Championships </td><td colspan=1 rowspan=1 > Cairo, Egypt </td><td colspan=1 rowspan=1 > 2nd </td><td colspan=1 rowspan=1 > 10,000 m </td><td colspan=1 rowspan=1 > 28:26.63 </td></tr>
<tr> <td colspan=1 rowspan=3 > 1986 </td><td colspan=1 rowspan=2 > World Cross Country Championships </td><td colspan=1 rowspan=2 > Colombier, Switzerland </td><td colspan=1 rowspan=1 > 7th </td><td colspan=1 rowspan=1 > Senior race </td><td colspan=1 rowspan=1 > 35:54.8 </td></tr>
<tr> <td colspan=1 rowspan=1 > 1st </td><td colspan=1 rowspan=1 > Senior team </td><td colspan=1 rowspan=1 > 45 pts </td></tr>
<tr> <td colspan=1 rowspan=1 > East and Central African Championships </td><td colspan=1 rowspan=1 > Nairobi, Kenya </td><td colspan=1 rowspan=1 > 1st </td><td colspan=1 rowspan=1 > 10,000 m </td><td colspan=1 rowspan=1 > 28:59.1 </td></tr>
<tr> <td colspan=1 rowspan=2 > 1988 </td><td colspan=1 rowspan=2 > World Cross Country Championships </td><td colspan=1 rowspan=2 > Auckland, New Zealand </td><td colspan=1 rowspan=1 > 3rd </td><td colspan=1 rowspan=1 > Senior race </td><td colspan=1 rowspan=1 > 35:07 </td></tr>
<tr> <td colspan=1 rowspan=1 > 1st </td><td colspan=1 rowspan=1 > Senior team </td><td colspan=1 rowspan=1 > 23 pts </td></tr>
</table>
Question:
Did Kipsubai Koskei win a medal at any events in the African Championships, and if so what was his time and was it record-breaking?
Answer:
Kipsubai Koskei got a gold medal in the 10,000 metres at the African Championships, which he won in a championship record time of 28:11.70 minutes.