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SUNDAY, AUGUST 3, 2025

NAPERVILLE, IL

Naperville Triathlon Logo - Reverse

THIS EVENT IS SANCTIONED BY USA TRIATHLON (USAT)

Naperville Sprint Triathlon

Join us for the 17th Naperville Sprint Triathlon on August 3, 2025 from Centennial Beach!

The Sprint Triathlon is a 375 meter swim, 22K bike and 5K run. 

The Duathlon is a 1 mile run, 22K bike and 5K run.

The Aquabike is a 375 meter swim and a 22K bike.

The Kids Triathlon is a 175 meter swim, 11K bike and a 5K run. 

Event Highlights

From beginners to elites, everyone can find their place at the annual Naperville Sprint Triathlon at Centennial Beach.

Race Course

The Naperville Sprint Triathlon will be held in beautiful Centennial Beach!

Registration Information

Register today for the Naperville Sprint Triathlon in Centennial Beach.

Race Info

Find everything you need to know for a safe and fun race!

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