The Bank of America Chicago marathon is the pen ultimate Abbott World Marathon Majors road race.
Kenya's Dennis Kimetto, the marathon world and Chicago course record-holder, Eritrea's Zersenay Tadese, the half marathon world record-holder, and defending champions Abel Kirui will lead the men's field.
Meanwhile Ethiopia's legendary Tirunesh Dibaba, the third fastest female marathon in history with 2:17:56, and the 3-time Chicago marathon winner Kenya's Florence Kiplagat will headline the women's race.
To see full Chicago marathon elite field download pdf here.
For more information see official Chicago marathon page here.
The race will be broadcast live on TV and Online. See more live stream details here.