Date: Sunday, October 12, 2014; 8 a.m. start
Course: Flat and fast, the start and finish is in Grant Park. The looped-course through the city offers numerous opportunities for spectators to catch the action.
Weather: The Windy City can be just that or it could be a chamber of commerce perfect day. Expect anything and everything from temperatures in the low 40s F at the start to upper 70s at the finish. The average high and low is 64 and 46 degrees F in October.