Organised in haste? (3)
I believe the answer is:
ran
'organised' is the definition.
(run can mean to organise or lead)
I don't understand how the rest of the clue works.
Can you help me to learn more?
(Other definitions for ran that I've seen before include "Entered an election or managed" , "Directed - fled" , "Organised" , "Moved fast or managed" , "Operated; hurried" .)