Welcome to the Accenture Triathlon Alert System (ATAS) home page for the Chicago Triathlon.  From this site, you can:

• Review complete unofficial results.
• Compare two athletes’ results side by side.
• Download a 30-second video of your favorite athlete crossing the finish line.

Learn how ATAS and radio frequency identification technology can help you enjoy your triathlon experience, whether you are an athlete or just the friend of one.