You are not crazy.... My 1st TNT experiance was walking the Bermuda Marathon. 7.5 hours putting one foot in front of the other. My wife and I did it together in honor of a very good friend's daughter. Today she is a strong healthy survivor with wonderful children and a great husband. My wife went on to walk both Alaska and San Diego. I turned to cycling - I like the "toys", I found walking a bore. I'm going on my 6th century next week. We had all levels of walkers on our teams. We had a couple of super "race walkers" They did the route in 5.25 hours without running. Neat. Most of us were in the 7 + time zone. A good coach makes a huge difference. This is an endurance event. Eat and drink more than you expect. You'll have a great time and a super sence of accomplishment. Every mile you walk helps bring others closer to a cure. Go for it - Good Job. Fred, MN alumni TNT 26.2 --- You can do 26.2!