2015 Rock ‘n’ Roll Chicago 5K
The 5K attracted thousands one day before the half marathon.
The day before the Rock ‘n’ Roll Chicago Half Marathon, thousands took to the streets of the Windy City for the Rock ‘n’ Roll Chicago 5K. The race featured an appearance by Meb Keflezighi, who paced the 8:00/mile group.
Here are photos from the event, taken by PhotoRun.net: