A friend sent me a link to this cool website from USA Track & Field. The site provides a tool which allows you to map your runs. Basically, you set way points on a Google Map image, and the program calculates mileage, and lets you designate start/finish points and even where water breaks are. They system also lets you save your map and search others maps. Great for traveling. From the homepage, the feature is under “America’s Running Routes” (look for the blue United States map).