Have any of you participated in IM Coeur d'Alene? I am considering signing up for next year, and I am wondering how quickly it fills up. I know for IM Canada, all of the spaces are sold the day after the race to those standing in line to sign up and no places are ever posted online. Is it the same for Coeur d'Alene? I won't be able to go to the race this summer, so I'd like to know if I could count on online registration.