Pretty energetic after a bike race with Queen (10)
I believe the answer is:
attractive
'pretty' is the definition.
(thesaurus)
'energetic after a bike race with queen' is the wordplay.
'energetic' becomes 'active' ('active' can be similar in meaning to 'energetic'**).
'after' means one lot of letters go next to another.
'bike race' becomes 'tt'.
'with' says to put letters next to each other.
'queen' becomes 'r' (r is abbreviation regina. e.g. in ER ).
'a'+'tt'+'r'='attr'
'active' put after 'attr' is 'ATTRACTIVE'.
(Other definitions for attractive that I've seen before include "Magnetic" , "Fetching; cute" , "drawing?" , "Alluring" , "fascinating" .)