I drive about 80 to 130 miles one way to the track usually. I would say, get as much seat time as possible, but don't be afraid to optimize the parts that you already have. If you have camber plates, to an alignment shop and set them to something really conservative, almost all the way out. This way you will get great tire life on daily driving. When you go to the track, slam those things all the way inside, getting as much negative camber as you can (around -3.0 degrees). This will also give you a little bit of toe out, which is great for ackermann angle (more frond end geometry stuff, do some research), and will give the car slightly better turn in, in addition to better contact patch with more negative camber. Once the event is done, put the camber plates back to conservative setting, and drive it back home. Best of both worlds.