Wow! That will be an awesome experience. I've been all over the state, but never Kotzabue. You are probably all set, but ask away if you have any questions about life in the last frontier.
So, by summer 2012, Mike will have run either 2 WDW half marathons or a half and a full. Lisa and Nick will have run a WDW 5K and maybe a half. My monkeys and Lisa's youngest will have a few WDW 5K's under their belts. Mike's kids might have a WDW 5K. Steve (DH) and I have run 2 Expedition Everest Challenges. I've run 2 WDW halfs and Steve has run a WDW half and 4 Mickey marathons, including Dopey Weekend of a 5K, and a Goofy (half and full the same weekend).
...and most of us wouldn't consider ourselves runners!
I'm volunteering Laura for the Castaway 5K too!