One of the bloggers over at Runner's Lounge (Tom, a regular participant in the Chicago Marathon) recently left a comment on a post of mine. In the comment, he says:
Thanks for leaving a comment and glad you get some benefit from Runners' Lounge.
Seems like you made the right decision to skip the workout. And glad you had a good 20+ mile run.
You'll do great at Chicago. I love running Chicago and have run it many years. I can be of any help, let me know.
Keep up the good running and posting!
Nice to have the support out there!