The 2014 Chicago Marathon was the 37th running of the Chicago Marathon, held in Chicago, Illinois, on Sunday, October 12. The original winner, Rita Jeptoo, was disqualified after a failed drug test so Mare Dibaba then won the women's division, with a winning margin of twenty seconds. This cool shirt is high-quality wicking technical fabric, Dri-Fit from Nike, and is perfect for all kinds of athletic training. This is a women's large.