You can register for the Chicago Marathon and/or NYC Marathon as well as Chicago Triathlon online by clicking the desired race date under the 'Upcoming Races.' Gain a life time experience by running with a great fun group, while getting coached through your training all the way to the finish line, all while raising money for a great cause. Participant benefits include Charity Tent, free running t-Shirt, free massage, free food and many other amenities throughout race day.
http://www.cellmatesontherun.com