Way in for all competitors (5)
I believe the answer is:
entry
This could be a double definition.
'way in' is the first definition.
(I've seen this before)
'all competitors' is the second definition.
'entry' can be an answer for 'competitors' (the people entered into a competition). I am unsure of the 'all' bit.
'for' acts as a link.
Can you help me to learn more?
(Other definitions for entry that I've seen before include "Way in; item in list" , "number competing" , "Lobby" , "Record - number of contestants" , "Door, access" .)