Horse pace (4)
I believe the answer is:
trot
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">horse pace</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for trot that I've seen before include "Not dead" , "Run with short steps" , "Militant socialist (informal)" , "Follower of revolutionary" , "An elderly woman" .)