They're calling it "Goofy's Race and a Half Challenge".
The dumb things I'll do for a medal.... who is joining me? I suppose I could sign up for the 5K as well .... but if I do, just shoot me.
One additional note: A great email list for recreational runners who are planning on attending the January, 2006 Walt Disney World races is Team Penguin Disney. They have lots of good pre-race information and will probably organize some encounters at Disneyworld. See you there!