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:
Ronnie Baker (athlete)
Table title:
National championship results
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 > Time </th><th colspan=1 rowspan=1 > Notes </th></tr>
<tr> <th colspan=7 rowspan=1 > Representing Louisville Track Club </th></tr>
<tr> <td colspan=1 rowspan=1 > 2012 </td><td colspan=1 rowspan=1 > USA Junior Championships </td><td colspan=1 rowspan=1 > Bloomington, Indiana </td><td colspan=1 rowspan=1 > 15th </td><td colspan=1 rowspan=1 > 400 m </td><td colspan=1 rowspan=1 > 48.28 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <th class="highlighted"  colspan=7 rowspan=1 > Representing the TCU Horned Frogs </th></tr>
<tr> <td colspan=1 rowspan=2 > 2013 </td><td colspan=1 rowspan=2 > NCAA Division I Championships </td><td colspan=1 rowspan=2 > Eugene, Oregon </td><td colspan=1 rowspan=1 > 7th </td><td colspan=1 rowspan=1 > 4 × 100 m relay </td><td colspan=1 rowspan=1 > 39.87 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 7th </td><td colspan=1 rowspan=1 > 4 × 400 m relay </td><td colspan=1 rowspan=1 > 3:05.37 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=3 > 2014 </td><td colspan=1 rowspan=1 > NCAA Division I Indoor Championships </td><td colspan=1 rowspan=1 > Albuquerque, New Mexico </td><td colspan=1 rowspan=1 > 10th </td><td colspan=1 rowspan=1 > 4 × 400 m relay </td><td colspan=1 rowspan=1 > 3:12:41 </td><td colspan=1 rowspan=1 > A </td></tr>
<tr> <td colspan=1 rowspan=2 > NCAA Division I Championships </td><td colspan=1 rowspan=2 > Eugene, Oregon </td><td colspan=1 rowspan=1 > 23rd </td><td colspan=1 rowspan=1 > 100 m </td><td colspan=1 rowspan=1 > 10.74 </td><td colspan=1 rowspan=1 > +0.6 m/s wind </td></tr>
<tr> <td colspan=1 rowspan=1 > 10th </td><td colspan=1 rowspan=1 > 4 × 100 m relay </td><td colspan=1 rowspan=1 > 39.52 </td><td colspan=1 rowspan=1 > SB </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=5 > 2015 </td><td class="highlighted"  colspan=1 rowspan=2 > NCAA Division I Indoor Championships </td><td colspan=1 rowspan=2 > Fayetteville, Arkansas </td><td class="highlighted"  colspan=1 rowspan=1 > 1st </td><td class="highlighted"  colspan=1 rowspan=1 > 60 m </td><td colspan=1 rowspan=1 > 6.52 </td><td colspan=1 rowspan=1 > PB </td></tr>
<tr> <td colspan=1 rowspan=1 > 5th </td><td colspan=1 rowspan=1 > 4 × 400 m relay </td><td colspan=1 rowspan=1 > 3:07.03 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=2 > NCAA Division I Championships </td><td colspan=1 rowspan=2 > Eugene, Oregon </td><td colspan=1 rowspan=1 > 10th </td><td colspan=1 rowspan=1 > 4 × 400 m relay </td><td colspan=1 rowspan=1 > 3:06.25 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 2nd </td><td colspan=1 rowspan=1 > 4 × 100 m relay </td><td colspan=1 rowspan=1 > 38.59 </td><td colspan=1 rowspan=1 > PB </td></tr>
<tr> <td colspan=1 rowspan=1 > USA Championships </td><td colspan=1 rowspan=1 > Eugene, Oregon </td><td colspan=1 rowspan=1 > 7th </td><td colspan=1 rowspan=1 > 100 m </td><td colspan=1 rowspan=1 > 10.19 </td><td colspan=1 rowspan=1 > 0.0 m/s wind </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=3 > 2016 </td><td class="highlighted"  colspan=1 rowspan=1 > NCAA Division I Indoor Championships </td><td colspan=1 rowspan=1 > Birmingham, Alabama </td><td class="highlighted"  colspan=1 rowspan=1 > 1st </td><td class="highlighted"  colspan=1 rowspan=1 > 60 m </td><td colspan=1 rowspan=1 > 6.47 </td><td colspan=1 rowspan=1 > WL, CR, PB </td></tr>
<tr> <td colspan=1 rowspan=2 > NCAA Division I Championships </td><td colspan=1 rowspan=2 > Eugene, Oregon </td><td colspan=1 rowspan=1 > 9th </td><td colspan=1 rowspan=1 > 100 m </td><td colspan=1 rowspan=1 > 10.09 </td><td colspan=1 rowspan=1 > +1.6 m/s wind, SB </td></tr>
<tr> <td colspan=1 rowspan=1 > 6th </td><td colspan=1 rowspan=1 > 4 × 100 m relay </td><td colspan=1 rowspan=1 > 38.72 </td><td colspan=1 rowspan=1 > SB </td></tr>
<tr> <th colspan=7 rowspan=1 > Unattached </th></tr>
<tr> <td colspan=1 rowspan=1 > 2016 </td><td colspan=1 rowspan=1 > USA Olympic Trials </td><td colspan=1 rowspan=1 > Eugene, Oregon </td><td colspan=1 rowspan=1 > 3rd (semi 2) </td><td colspan=1 rowspan=1 > 100 m </td><td colspan=1 rowspan=1 > 10.10 </td><td colspan=1 rowspan=1 > +2.0 m/s wind </td></tr>
<tr> <th colspan=7 rowspan=1 > Representing Nike </th></tr>
<tr> <td colspan=1 rowspan=2 > 2017 </td><td colspan=1 rowspan=1 > USA Indoor Championships </td><td colspan=1 rowspan=1 > Albuquerque, New Mexico </td><td colspan=1 rowspan=1 > 1st </td><td colspan=1 rowspan=1 > 60 m </td><td colspan=1 rowspan=1 > 6.45 </td><td colspan=1 rowspan=1 > A, WL, PB </td></tr>
<tr> <td colspan=1 rowspan=1 > USA Championships </td><td colspan=1 rowspan=1 > Sacramento, California </td><td colspan=1 rowspan=1 > 12th </td><td colspan=1 rowspan=1 > 100 m </td><td colspan=1 rowspan=1 > 10.26 </td><td colspan=1 rowspan=1 > −1.4 m/s wind </td></tr>
<tr> <td colspan=1 rowspan=2 > 2018 </td><td colspan=1 rowspan=1 > USA Indoor Championships </td><td colspan=1 rowspan=1 > Albuquerque, New Mexico </td><td colspan=1 rowspan=1 > 2nd </td><td colspan=1 rowspan=1 > 60 m </td><td colspan=1 rowspan=1 > 6.40 </td><td colspan=1 rowspan=1 > A, PB </td></tr>
<tr> <td colspan=1 rowspan=1 > USA Championships </td><td colspan=1 rowspan=1 > Des Moines, Iowa </td><td colspan=1 rowspan=1 > 2nd </td><td colspan=1 rowspan=1 > 100 m </td><td colspan=1 rowspan=1 > 9.90 </td><td colspan=1 rowspan=1 > +1.1 m/s wind, PB </td></tr>
</table>
Question:
How did Ronnie Baker perform in the NCAA Division I Championships for TCU in 2015 and 2016?
Answer:
Ronnie Baker competed for the TCU Horned Frogs, where he was champion over 60 m at the NCAA Division I Indoor Championships in both 2015 and 2016.