run warm up/down 45:00 
I knew from yesterday at the model that my legs were likely going to be a problem, and took a long warmup in hopes of trying to get my legs ready to go.
Orienteering 2:02:00 
US Champs, Day 1, one big miss; not able to run at anything approaching race pace because of leg cramping. But at least I was able to get around and finish. Thought the course was an excellent and appropriate championship level challenge and the mapping was quite high quality of what is very tough-to-map area. High marks to the Quantico Team today!