2010 Chicago Marathon - Registration Now Open!

Registration opened at 12 Midnight on February 1st for the 2010 Chicago Marathon.  The race will take place on October 10th - 10/10/10. You'll find the 2010 Chicago Marathon registration details here, including registration requirements and links for online registration and downloading the entry form to mail in.

Other 2010 Chicago Marathon details you might want to check out: 

* General information on the race

* Details on the course, aid stations, and amenities

* Chicago Marathon frequently asked questions

Entries will be accepted until the capacity of 45,000 is reached. Apply early and make sure you get in!