First , Graham Hill , had scorched round in 1 : 35 , well inside the 1 : 37.4 record .
Graham Hill was closely followed by Frank Matich , 1 : 35.6 .
First , Graham Hill , had scorched round in 1 : 35 , well inside the 1 : 37.4 record , and he was closely followed by Frank Matich , 1 : 35.6 .