Images: Chicago Marathon
Runners start the Chicago Marathon in Chicago, Sunday, Oct. 13, 2013.
ASSOCIATED PRESS
Lytle Smith, center left, of Evanston, Ill., and David Zeisler, center right, of Gurnee, Ill., are assisted at the finish line during the Chicago Marathon on Sunday, Oct. 13, 2013, in Chicago.
ASSOCIATED PRESS
Runners start the Chicago Marathon in Chicago, Sunday, Oct. 13, 2013, nearly six months after the Boston Marathon bombings, with more police officers lining race routes and spectator areas.
ASSOCIATED PRESS
A Chicago Police officer looks around before start the Chicago Marathon in Chicago, Sunday, Oct. 13, 2013. The marathon is the first World Marathon Major in the United States since the Boston Marathon bombings last April and will be the most closely watched.
ASSOCIATED PRESS
Runners depart from the starting line during the Chicago Marathon, Sunday, Oct. 13, 2013, in Chicago.
ASSOCIATED PRESS
Chicago police officers patrol during the annual Chicago Marathon in Chicago, Sunday, Oct. 13, 2013. The marathon is the first World Marathon Major in the United States since the Boston Marathon bombings last April and will be the most closely watched.
ASSOCIATED PRESS
Runners walk through the finish area after completing the Chicago Marathon on Sunday, Oct. 13, 2013, in Chicago.
ASSOCIATED PRESS
Runners participate in the Chicago Marathon in Chicago, Sunday, Oct. 13, 2013, nearly six months after the Boston Marathon bombings, with more police officers lining race routes and spectator areas.
ASSOCIATED PRESS
Runners start the Chicago Marathon in Chicago, Sunday, Oct. 13, 2013.
ASSOCIATED PRESS
Runners participate in the Chicago Marathon in Chicago, Sunday, Oct. 13, 2013.
ASSOCIATED PRESS
A runner grabs water at an aid station during the annual Chicago Marathon in Chicago, Sunday, Oct. 13, 2013.
ASSOCIATED PRESS
A Chicago police officer patrols during the annual Chicago Marathon in Chicago, Sunday, Oct. 13, 2013. The marathon is the first World Marathon Major in the United States since the Boston Marathon bombings last April and will be the most closely watched.
ASSOCIATED PRESS
Runners depart from the starting line during the Chicago Marathon, Sunday, Oct. 13, 2013, in Chicago.
ASSOCIATED PRESS
Runners grab water at an aid station during the annual Chicago Marathon in Chicago, Sunday, Oct. 13, 2013.
ASSOCIATED PRESS
A Chicago police officer watches runners during the annual Chicago Marathon in Chicago, Sunday, Oct. 13, 2013. The marathon is the first World Marathon Major in the United States since the Boston Marathon bombings last April and will be the most closely watched.
ASSOCIATED PRESS
A runner grabs water from Alana Friend at an aid station during the annual Chicago Marathon in Chicago, Sunday, Oct. 13, 2013.
ASSOCIATED PRESS
Runners grab water at an aid station during the annual Chicago Marathon in Chicago, Sunday, Oct. 13, 2013.
ASSOCIATED PRESS
Runners participate in the Chicago Marathon in Chicago, Sunday, Oct. 13, 2013.
ASSOCIATED PRESS
Dennis Kimetto of Kenya crosses the finish line to win the Chicago Marathon on Sunday, Oct. 13, 2013, in Chicago.
ASSOCIATED PRESS
Dennis Kimetto of Kenya rests after crossing the finish line to win the Chicago Marathon on Sunday, Oct. 13, 2013, in Chicago.
ASSOCIATED PRESS
Rita Jeptoo of Kenya wins the womens race during the Chicago Marathon on Sunday, Oct. 13, 2013, in Chicago.
ASSOCIATED PRESS
Rita Jeptoo of Kenya wins the womens race during the Chicago Marathon on Sunday, Oct. 13, 2013, in Chicago.
ASSOCIATED PRESS
Tatyana McFadden, of Champaign, Ill., wins the womans wheelchair division during the Chicago Marathon on Sunday, Oct. 13, 2013, in Chicago.
ASSOCIATED PRESS
Ernst Van Dyke, left, of South Africa, edges out Kurt Fearnley, right, of Australia, to win the mens wheelchair division during the Chicago Marathon on Sunday, Oct. 13, 2013, in Chicago.
ASSOCIATED PRESS
Michael Blois of Canada picks up a blanket after finishing the Chicago Marathon on Sunday, Oct. 13, 2013, in Chicago.
ASSOCIATED PRESS
Lucas Perez of Columbia celebrates after crossing the finish line during the Chicago Marathon on Sunday, Oct. 13, 2013, in Chicago.
ASSOCIATED PRESS
Andrew Holmes, left, of Newton, Mass., and Peter Ryan, right, of Holden, Mass., celebrate after finishing the Chicago Marathon on Sunday, Oct. 13, 2013, in Chicago.
ASSOCIATED PRESS
Article Comments
Guidelines: Keep it civil and on topic; no profanity, vulgarity, slurs or personal attacks. People who harass others or joke about tragedies will be blocked.
If a comment violates these standards or our terms of service, click the "flag" link in the lower-right corner of the comment box. To find our more, read our FAQ.