Stamina, to a marathoner (4)
I believe the answer is:
need
(Other definitions for need that I've seen before include "Call" , "What's lacking" , "'miss'" , "Necessity" , "Distressful situation" .)
I believe the answer is:
need
(Other definitions for need that I've seen before include "Call" , "What's lacking" , "'miss'" , "Necessity" , "Distressful situation" .)