Details here: http://calgarymarathon.com/
Early bird prices end on Oct 31, so if you want to come, it'd be a good idea to sign up before that date.
I'll be doing the full marathon and I know a few others who will be doing the half. If you want to form a team, leave a comment in your RSVP or on the event page here. Let's do this! :D
If you are looking for a training group in order to prepare for this, let me know and I will find one for you.