Ok, I remembered a very important aspect of the race, especially for those doing the marathon. Many people fell during the race, most with minor cuts, some with pretty nasty ones, but others with more serious injuries. I was very lucky and never fell, but I did trip several times, mostly on the way down. I was fortunate to regain my balance on every occasion. After about my 4th trip, I noticed it was happening when I was trying to drink on the run. Finally, since it was my goal was to finish (remember, you're not going to set a PR on this course, so why worry about the time unless you're trying for a high place or are close to missing the cutoff time), I decided to find a good spot and just come to a complete stop and drink. For everyone running this course for the first time and your goal is to cross the finish line, I strongly recommend doing this. This course takes an immense amount of concentration negotiating the rocks and roots along the way. You're going to be feeling better once you start down, but you will be tired. Going up, I would do the same thing. The higher up you go, the more delirious you're going to feel. I can tell you flat landers who do have some trails like the ones out where I live, there is no comparison when you hit the ground. I have fallen where I live, but only got small abrasions. At Pikes Peak, it's going to hurt a whole lot more, and may end your race.