Thanks for the advice guys. I guess the biggest reason we chose the Chicago Marathon is because we have absolutley no clue what we are doing. I will get the extra clothes and take your advice on those.A question. My wife bought me a long sleeve Under Armour shirt that is loose on me. Should I return it and get something tight? I imagine I will be wearing his or the replacement in the race so I don't want chafing etc.
I had planned to check the date for the Chicago Marathon (October 7th!) in order to see what average weather would be BEFORE I made that post, but I spaced it off. Now that I've checked, I'm not so sure that you'd even need to wear much more than shorts and a tshirt. Of course, weather can change in an instant, and you should prepare for that, but I'm thinking it'll be great running weather by then. Other "tricks" include wearing a trashbag at the start area to keep warm pre-race, then tear it off once you get going after the gun goes off. At PF Chang's two months ago (two months have gone by ALREADY??!!

), I kept my jacket on before the gun (~30degrees!! :brr: ) and then handed it off to my wife just after crossing the start line. You have six months, so don't stress too much about it right now.As for the Under Armour, I couldn't tell ya. I'm just a simple tshirt guy. Wear it on a few long runs and see if it bugs you loose. If so, wash it in hot water and maybe it'll shrink, hit the gym and [ahnuld]puhmp yoo uhp[/ahnuld] until it fits

, or buy a tighter one. As I said above, you have six months, so go ahead and experiment. As for chafing, Bodyglide is your friend (and that includes your nipples).