Map Find: Iditarod 2008 Trail Map

It seems that I'm all about simple maps that show lots of information outside the mapping area when the map is interacted with. Take this map for example: http://www.iditarod.com/flashmap/

The map itself is very simple. The Iditarod checkpoints can be clicked for more information on them, as well as the legs of the trip. It looks like during the race itself, the map was updated constantly to show the current standings (possibly XML). Again, pretty simple, but full of information.