The NFL season Sunday telecasts start on Sept. 12. I suspect that Sept. 19 is a more probable start date for AR17 than one week later. If it is straight through then Amazing Race 17 telecasts if it is an 11 leg race will end on Sunday Nov. 28, but with one break in the schedule for something or with a 12 leg race they would end as usual on the first Sunday in December, the 5th.