Over 20,000 entrants took to the streets of The Windy City on Sunday morning.
by Competitor.com, Published Jul. 20, 2014, Updated Jul. 22, 2014 at 12:15 PM UTC
Shalane Flanagan and Andy Wacker won the 2014 Rock 'n' Roll Chicago Half Marathon.
Stay up-to-date on EVERYTHING running – delivered in a format optimized for desktop, tablets and smartphones!
Click to Subscribe
© 2014 Competitor Group Inc. All Rights Reserved