Possibly caters for a famous run (6)
I believe the answer is:
cresta
'a famous run' is the definition.
I don't know anything about this answer so I can't judge whether this works.
'possibly caters' is the wordplay.
'possibly' indicates an anagram.
'caters' is an anagram of 'CRESTA'.
'for' acts as a link.
Can you help me to learn more?
(Other definitions for cresta that I've seen before include "high-speed run" , "A toboggan Run" .)