Race pace (4)
I believe the answer is:
trot
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">race 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 "moderate movement" , "Run with short steps" , "movement of H [TROT]" , "Go or walk briskly" , "Gait between a walk and a canter" .)