That photo was in Lester's old scrapbook as the Kidston Hillclimb Cup and according to what else I have been able to decipher was that although he had labelled it 1949 it was actually on December 11th 1948,and apparently it used a flying start, i.e no hockey stick was used .Sometime I must have a look but I think the start might have been at the end of Edwin Street ?