New technology to be used at Chicago Marathon

Name: New technology to be used at Chicago Marathon
Uploaded: 2015-10-09T17:00:00+00:00
Duration: 2 min 14 s
Description: The Chicago Marathon is still two days away, but you are going to have some trouble getting around starting Friday!

The Chicago Marathon is still two days away, but you are going to have some trouble getting around starting Friday!

Posted October 9, 2015 12:16pm CDT