Former Kiwi galloper Jimmysstar has stamped himself as one of the most exciting sprinters in Australia with a brilliant victory in the Gr.1 All Aged Stakes (1400m) at Randwick on Saturday.

Off the back of a last start 1200m victory at Eagle Farm, Tony Gollan’s 3yo gelding Boomtown Boss stepped up to 1400m for the first time in his career, taking out the Listed BRC Daybreak Lover to become the 30th stakes winner for Eureka Stud’s Spirit Of Boom.