Organised at speed? (3)
I believe the answer is:
ran
This clue is a double definition.
'organised' is the first definition.
(I've seen this before)
'at speed?' is the second definition.
(I've seen this before)
(Other definitions for ran that I've seen before include "Flowed" , "Managed; operated" , "Tore" , "Administered" , "Operated; hurried" .)