Laura Trott , Cardiff cyclist Elinor Barker and Kirsten Wild headlined the evening .
Laura Trott , Cardiff cyclist Elinor Barker and Kirsten Wild made each other work hard , especially Olympic champion Trott who took three of out of four wins on the night .
Laura Trott , Cardiff cyclist Elinor Barker and Kirsten Wild headlined the evening and made each other work hard , especially Olympic champion Trott who took three of out of four wins on the night .