The fartherest event i have traveled for was the DL Half 2006
I had wanted to visit DL someday but it really was a way off thing. But basically I went only because they had the event. Add in that it was the best ever because i was able to spot WISH members at the Expo, DTD and even in the parks and later in the race. Much easier i think at DL to WISH watch LOL
Disney announced the DL Half i think in August 2005 (?) I think Susan had our hotel booked in September, it wasn't very far off from them announcing the date but registeration had not opened and we had hotel reservations.
I seem to recall the registeration for prior Disney racers was set for Saturday because I think it opened early on Friday or something. I remember Susan calling me and saying the link was up and she was registered. I arrived home from work and quickly did the same. We signed up the 1st day and I wouldn't be surprised if we weren't in the first 100 to do so LOL
Now all this was done without us having completed a half yet. We had commited ourselves to traveling across the country without having proved we could even do the distance LOL I'm sure our DHs thought we were nuts.
In 2005 we were directed to the bus

So it was a big step as we were training for WDW 2006 and to suddenly decide we were doing DL 2006 also.
Did it, done it have both medals from 2006 to prove it
I totally understand about your desire for ToT. I was working the day it opened and thank goodness my boss was off (his office door is right behind me LOL) because I was going online and checking every 1/2 hour the day ToT Registeration opened. Again I have to be in the top of those that registered when it opened because I was all but hitting refresh LOL Susan was in the mist of driving home that day and walked in the door and registered before doing anything else. I drove home, called Mom and when I walked in the door grabbed the computer and signed her up - We just ain't right! YARC!
Hope you can convince him to go for it. Looks like you still have time to work on it since they haven't started to put up the capacity %s yet
BTW, I'm not sure but I think Helen has the winning record for longest distance to travel for all Disney races. She's from New Zealand (or is she in Australia now?), i hope she posted her since I haven't had the pleasure of seeing her do so in a bit.