Here's a link to some pics from the Cat 3 mens, Cat 4 women, Juniors, and Cat 4 men.

http://s88.photobucket.com/albums/k193/Sheesh_photo/St%20Charles/

Results are now posted. To bad the organizers didn't actually manage to post results for all Cat 4 riders eventhough the ChiCrossCup website says that they will.

Thanks for posting the pics.