Where the World Comes to Race™
August 25-26, 2018
For 35 years, triathletes have gathered on the shores of Lake Michigan for one of the largest triathlons in the world. The Transamerica Chicago Triathlon is an action-packed tour through one of America’s signature metropolises.
General registration will open November 1, 2017.
- September 27, 2017I remember it like it was yesterday. I had never experienced such a sense of pure, ecstatic joy up […]
- August 21, 2017We’re excited to announce that the Transamerica Chicago Triathlon is now part of the new Race Day powered by Athlinks app. The Race Day powered […]
- August 17, 2017Welcome to the 35th Annual Transamerica Chicago Triathlon Weekend! Downtown Chicago is preparing to host 9,500 athletes at the world’s greatest short […]