Naperville Sprint Triathlon

Sun, Aug 3, 2025
United States
Naperville
napervilletri.events
Triathlon

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Triathlon in United States, Naperville

Distances

Triathlon
Sprint Triathlon
37.8 km
Start: Aug 4, 07:00 AM
Cycling
Sprint Triathlon Relay
37.8 km
Triathlon
Duathlon
27.8 km
Start: Aug 4, 07:00 AM
Triathlon
Aquabike
22.4 km
Start: Aug 4, 07:00 AM
Running
Kids Triathlon
17.8 km
Triathlon
Kids Triathlon
5.3 km
Start: Aug 4, 07:05 AM
130.00 EUR

About

The Naperville Sprint Triathlon is a USAT-sanctioned event at Centennial Beach featuring a 375 m swim, 22K bike and 5K run, plus duathlon and aquabike options. The event offers multiple start waves and includes post-race food, awards, and packet pickup.

Catering & aid stations

Aid stations along the 5K run and bike course featuring Water, Gatorade, Ice and portable restrooms. (Not Pacemaker lines)

Pacers

Start procedures: swim start is a time-trial entry via Centennial Beach pool with athletes self-seeding by estimated swim times; bike is 2×22K loops in neighborhood streets; run is a 5K loop along the DuPage River. Designated start waves for Triathlon/Duathlon/Aquabike and Kids with staggered starts (kids start 5 minutes after the last adult wave).

Results

View official results

Typical weather in Naperville

Monthly averages based on historical data (2000–present).

Jan31°17°

↑ 07:18

↓ 16:46

Feb35°19°

↑ 06:50

↓ 17:25

Mar47°30°

↑ 07:05

↓ 19:00

Apr59°40°

↑ 06:12

↓ 19:34

May69°51°

↑ 05:33

↓ 20:07

Jun79°62°

↑ 05:18

↓ 20:30

Jul83°66°

↑ 05:32

↓ 20:26

Aug81°65°

↑ 06:02

↓ 19:54

Sep75°58°

↑ 06:34

↓ 19:03

Oct62°47°

↑ 07:06

↓ 18:12

Nov48°34°

↑ 06:43

↓ 16:33

Dec36°23°

↑ 07:14

↓ 16:24

Weather data by Open-Meteo

Route maps

What's included in entry

Race T-Shirt
Finisher Medal

Post-Race Food & Refreshments
Multi-Sport Timing Tag

Prices & signup

Kids Triathlon130.00 EUR

FAQ

What distances are offered at the Naperville Sprint Triathlon?

Sprint Triathlon (375 m swim, 22K bike, 5K run), Duathlon (1 mile run, 22K bike, 5K run), Aquabike (375 m swim, 22K bike), and Kids Triathlon (175 m swim, 11K bike, 5K run).

Where is the event held and when does registration open?

The event is held at Centennial Beach (500 Jackson Ave, Naperville, IL 60540). Registration opens for the August 2, 2026 event; pricing tiers begin in August and increase through race day.

What does registration include?

All pre-registered participants receive a triathlon t-shirt; finishers receive a medal, complimentary post-race food and refreshments, and a multi-sport timing tag.

Is there packet pickup on race day?

No race-day registration is available. Packet pickup is available the afternoon before the event; a late pickup fee applies for pickup during race morning.

Last updated: Jun 6, 2026, 12:25:56 AM