CS Brakes

Hi. I've searched the forums but most info I can find on this is speculation (except for the heavy track use cars). Under normal conditions, the CC brakes on these cars should last for at least 100,000 miles, correct? I know that a high amount of heat cycles from track use would shorten their life quickly. Has anyone ever had to replace their CC rotors or pads due to wear from mostly street driving? This seems unlikely to me.

Thanks.