Here's the GPX file. It's got the route and waypoints we started with. It's more useful than the track because it has a couple of alternate routes and fuel/camping marked on it. As you can see by the track we ended up following it pretty closely. It's hard for me to read though, so you might want to save different copies and delete the things you don't want to see.
Here's the track on GPS exchange- it's pretty neat overlaid on the arial images. http://www.gpsxchange.com/phpBB2/download2.php?id=1017
It's off Tom's GPS, so it has all the day trip tracks as well.