Chicago Marathon 2013 (9 images)

Dennis Kimetto of Kenya takes a victory jog past fans after winning the Chicago Marathon with a time of 2:03:45 in Chicago on October 13, 2013. UPI/Brian Kersey

Dennis Kimetto of Kenya (R) and manager Gerard Van de Veen smile after Kimetto won the Chicago Marathon with a time of 2:03:45 in Chicago on October 13, 2013. UPI/Brian Kersey

Rita Jeptoo of Kenya wins the Women's division of the Chicago Marathon with an official time of 2:19:57 in Chicago on October 13, 2013. UPI/Brian Kersey

Rita Jeptoo of Kenya smiles after winning the Women's division of the Chicago Marathon with an official time of 2:19:57 in Chicago on October 13, 2013. UPI/Brian Kersey