International and Sprint Individual distances officially SOLD OUT. International & Sprint Relay registration still open.
August 26, 2017
Life Time Kids Tri Chicago
The ultimate triathlon launchpad!
Where the World Comes to Race™
August 26-27, 2017
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.
- 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 […]
- August 7, 2017Sure, in the months leading up to today, the little voice in your head has been ever present but […]
- June 21, 2017In 1926, Gertrude Ederle became the first woman to swim the 21 miles across the treacherous waters of the English […]