They have said they will provide flag to flag coverage which will consume all of the day if they truly do that. If you want to tune in to speciifcs classes, you might check the Pikes Peak Hillclimb web site to see around what time you should tune in;
http://www.ppihc.com/
Three days of practice are on the books for this years race and two cars are already toast.
http://jalopnik.com/heres-whats-left...p-pi-574109868
https://www.youtube.com/watch?v=c515Y...layer_embedded
Sebastien Loeb is leading the times in practice so far;
http://www.autoblog.com/2013/06/25/2...ractice-day-1/
Practice each day consists of running 3-5 miles sections starting at the bottom and working their way up so no one has run the entire course in their car this year. The asphalt is a big change and I expect we'll see new records in ever class. You can achieve higher grip on it, but it has also narrowed the racing surface considerably. Any attempt to drop a tire off the tarmac to initiate and hold a turn is going to result in a trip off the road.