Chicago Triathlon is August 28-29, 2021

Registration for the 2021 Chicago Triathlon Race Weekend is OPEN!

WE’RE BACK and we can’t wait to welcome all of our triathletes back to 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 cities.

General registration for the 2021 Chicago Triathlon (August 28-29) is now open. This includes all speciality programs and competitions.

Saturday: SuperSprint & Kids Tri

Sunday: International & Sprint

For 2021 Chicago Triathlon COVID-19 Guidlines, click the link below!

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Interested in becoming a sponsor?
For information on sponsorship opportunities, please contact our sponsorship team.