This was my second time running Chicago and it won't be my last! There are crowds cheering you on the whole way and you get the best views of the city. The course is pretty flat with a slight uphill in the last .2 mile. I like to think it really

"I have mixed reviews on this race and need to explain my star ranking. My experience was unique because I had a bike accident at mile 15 and spent time in an ambulance getting bandaged up before continuing. Support from the EMS and race marshalls was wonderful.

I would do this

I've participated in this race for the past 4 years and I love it! The course contours the lake, people are walking with their dogs, and the weather has been perfect each time -- even the race held in late October. This group of folks put on a superb