Where the World Comes to Race™
August 24-25, 2019
For 37 years, triathletes have gathered on the shores of Lake Michigan for one of the largest triathlons in the world. The Chicago Triathlon is an action-packed tour through one of America’s signature metropolises.
2019 REGISTRATION
General registration opens November 1, 2018 at 12:00 PM CT.
NEWS
August 22, 2018Tonight’s Open Water Swim Cancelled
Due to an extended Swim Ban at nearly all City of Chicago beaches, tonight’s Open Water Swim & Clinic and […]- August 21, 2018
Tonight’s Open Water Swim & Clinic Postponed
Due to worsening weather conditions and a swim advisory, tonight’s Open Water Swim & Clinic and Athlete Briefing have been […] 
August 15, 20182018 Chicago Triathlon Athlete Guide Now Available
Welcome to the 36th Annual Chicago Triathlon! Nearly 10,000 triathletes will soon descend upon Chicago for one of the world’s […]
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EVENT SPONSORS
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For information on sponsorship opportunities, please contact our sponsorship team.
