Question after running my car on a road course

[1962nova]

Sorry if this is a dumb question, all new stuff to me. I recently took my car out to El Toro for the West RTTHs event and got to run my car on the road course. Had a blast, but on the last lap, I noticed my brake pedal was not as firm as it was in the start. Never felt it was unsafe, just not the same as usual.

Is this brake fade? Is this normal?



Brakes are Wilwood 4-piston on all corners, Wilwood 7/8"s MC. Manual brakes, not sure what brake fluid I am using.

Thanks for the help

Kent