Racecourse for a person from Kelso, say (5)
I believe the answer is:
ascot
'racecourse' is the definition.
(British racecourse)
'person from kelso say' is the wordplay.
I cannot quite understand how this works, but
'from' could be 'o' (I've seen this in other clues) and 'o' is found within the answer.
'say' could be 'as' (I've seen this in other clues) and 'as' is located in the answer.
This explanation may well be incorrect...
'for a' acts as a link.
Can you help me to learn more?
(Other definitions for ascot that I've seen before include "Society race meeting" , "Where the Queen often sees racehorses" , "Necktie with wide square ends" , "English horse racing venue on coast" , "Berkshire town, famous for horse racing" .)