Katz 's time of 1 : 07 : 34.3 was the 5 best overall time among all sprint athletes regardless of age .
Regina 's Aidan Katz finished second behind Hooper in the 16 - 19 male age group .
Aidan Katz 's time of 1 : 07 : 34.3 was the 5 best overall time among all sprint athletes regardless of age .
Regina 's Aidan Katz finished second behind Hooper in the 16 - 19 male age group .