Marathon measure (4)
I believe the answer is:
pace
(Other definitions for pace that I've seen before include "Speed of walking" , "speed of movement" , "Clip" , "Step or tempo" , "Gait" .)
I believe the answer is:
pace
(Other definitions for pace that I've seen before include "Speed of walking" , "speed of movement" , "Clip" , "Step or tempo" , "Gait" .)