Kit-wearing runner recalled injury (7)
I believe the answer is:
umbrage
'injury' is the definition.
(I've seen this before)
I don't understand the rest of the clue.
Can you help me to learn more?
(Other definitions for umbrage that I've seen before include "Resentment, offence" , "It''s given or taken in offence" , "The sulks" , "Offence that's usually taken" , "Displeasure" .)