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:
Swimming at the 2007 World Aquatics Championships – Men's 50 metre butterfly
Table title:
Semifinals
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 > Rank </th><th colspan=1 rowspan=1 > Heat/Lane </th><th colspan=1 rowspan=1 > Swimmer </th><th colspan=1 rowspan=1 > Country </th><th colspan=1 rowspan=1 > Time </th><th colspan=1 rowspan=1 > Note </th></tr>
<tr> <td colspan=1 rowspan=1 > 1 </td><td colspan=1 rowspan=1 > S1-L4 </td><td colspan=1 rowspan=1 > Roland Schoeman </td><td colspan=1 rowspan=1 > South Africa </td><td colspan=1 rowspan=1 > 23.18 </td><td colspan=1 rowspan=1 > Q </td></tr>
<tr> <td colspan=1 rowspan=1 > 2 </td><td colspan=1 rowspan=1 > H2-L4 </td><td colspan=1 rowspan=1 > Ian Crocker </td><td colspan=1 rowspan=1 > USA </td><td colspan=1 rowspan=1 > 23.42 </td><td colspan=1 rowspan=1 > Q </td></tr>
<tr> <td colspan=1 rowspan=1 > 3 </td><td colspan=1 rowspan=1 > H2-L5 </td><td colspan=1 rowspan=1 > Sergiy Breus </td><td colspan=1 rowspan=1 > Ukraine </td><td colspan=1 rowspan=1 > 23.53 </td><td colspan=1 rowspan=1 > Q </td></tr>
<tr> <td colspan=1 rowspan=1 > 4 </td><td colspan=1 rowspan=1 > S1-L3 </td><td colspan=1 rowspan=1 > Albert Subirats Altes </td><td colspan=1 rowspan=1 > Venezuela </td><td colspan=1 rowspan=1 > 23.59 </td><td colspan=1 rowspan=1 > Q </td></tr>
<tr> <td colspan=1 rowspan=1 > 5 </td><td colspan=1 rowspan=1 > S1-L5 </td><td colspan=1 rowspan=1 > Lars Frölander </td><td colspan=1 rowspan=1 > Sweden </td><td colspan=1 rowspan=1 > 23.82 </td><td colspan=1 rowspan=1 > Q </td></tr>
<tr> <td colspan=1 rowspan=1 > 6 </td><td colspan=1 rowspan=1 > H2-L8 </td><td colspan=1 rowspan=1 > Peter Mankoč </td><td colspan=1 rowspan=1 > Slovenia </td><td colspan=1 rowspan=1 > 23.91 </td><td colspan=1 rowspan=1 > Q </td></tr>
<tr> <td colspan=1 rowspan=1 > 7 </td><td colspan=1 rowspan=1 > H2-L3 </td><td colspan=1 rowspan=1 > Milorad Čavić </td><td colspan=1 rowspan=1 > Serbia </td><td colspan=1 rowspan=1 > 23.94 </td><td colspan=1 rowspan=1 > Q </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 8 </td><td colspan=1 rowspan=1 > S1-L6 </td><td class="highlighted"  colspan=1 rowspan=1 > Jakob Andkjær </td><td colspan=1 rowspan=1 > Denmark </td><td class="highlighted"  colspan=1 rowspan=1 > 23.99 </td><td class="highlighted"  colspan=1 rowspan=1 > Q (swim-off) </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 8 </td><td colspan=1 rowspan=1 > S1-L1 </td><td class="highlighted"  colspan=1 rowspan=1 > Lyndon Ferns </td><td colspan=1 rowspan=1 > South Africa </td><td class="highlighted"  colspan=1 rowspan=1 > 23.99 </td><td class="highlighted"  colspan=1 rowspan=1 > (swim-off) </td></tr>
<tr> <td colspan=1 rowspan=1 > 10 </td><td colspan=1 rowspan=1 > H2-L1 </td><td colspan=1 rowspan=1 > Ryo Takayasu </td><td colspan=1 rowspan=1 > Japan </td><td colspan=1 rowspan=1 > 24.03 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 11 </td><td colspan=1 rowspan=1 > S1-L2 </td><td colspan=1 rowspan=1 > Matti Rajakylä </td><td colspan=1 rowspan=1 > Finland </td><td colspan=1 rowspan=1 > 24.10 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 11 </td><td colspan=1 rowspan=1 > S1-L7 </td><td colspan=1 rowspan=1 > Ryan Pini </td><td colspan=1 rowspan=1 > Papua New Guinea </td><td colspan=1 rowspan=1 > 24.10 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 13 </td><td colspan=1 rowspan=1 > H2-L6 </td><td colspan=1 rowspan=1 > Andriy Serdinov </td><td colspan=1 rowspan=1 > Ukraine </td><td colspan=1 rowspan=1 > 24.12 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 14 </td><td colspan=1 rowspan=1 > S1-L8 </td><td colspan=1 rowspan=1 > Jernej Godec </td><td colspan=1 rowspan=1 > Slovenia </td><td colspan=1 rowspan=1 > 24.26 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 15 </td><td colspan=1 rowspan=1 > H2-L7 </td><td colspan=1 rowspan=1 > Örn Arnarson </td><td colspan=1 rowspan=1 > Iceland </td><td colspan=1 rowspan=1 > 24.34 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 16 </td><td colspan=1 rowspan=1 > H2-L2 </td><td colspan=1 rowspan=1 > Matt Welsh </td><td colspan=1 rowspan=1 > Australia </td><td colspan=1 rowspan=1 > 24.41 </td><td colspan=1 rowspan=1 >  </td></tr>
</table>
Question:
Were there any swim-offs?
Answer:
A swim-off for 8th place occurred between Jakob Andkjær and Lyndon Ferns who tied for 8th at 23.99.