I free ski more than I ski in the course, usually due to wind, boat traffic or time constraints. Early season start free ski at 22, go for a mile or so then drop/rest, shorten to 28, go another mile or so, drop rest shorten to 32, then go back to dock for a total of 4 miles or so. Great workout. Later season start at 28 shorten to 32, then35. 38 is my pb pass but it feels to strange trying to free ski at that length. The first 2-3 weeks and last 2-3 weeks of each season is all free skiing. If I had to choose between course and free skiing I would likely choose free skiing.